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REGISTER OF INTERNATIONAL INTRODUCTIONS OF INLAND AQUATIC SPECIES (A - B)


Acanthogobius flavimanus SCHLEGEL: GOBIIDAE
Acipenser baeri BRANDT: ACIPENSERIDAE
Acipenser ruthensis L.: ACIPENSERIDAE
Aequidens pulcher (GILL): CICHLIDAE
Alburnus alburnus (L.): CYPRINIDAE
Ambloplites rupestris (RAF.): CENTRARCHIDAE
Anabas testudineus (BLOCH): ANABANTIDAE
Anguilla
Anguilla anguilla L.: ANGUILLIDAE
Anguilla australis PHILLIPS: ANGUILLIDAE
Anguilla japonica TEMMINCK AND SCHLEGEL: ANGUILLIDAE
Aplidonotus grunniens RAF.: SCIAENIDAE
Aplocheilus lineatus (CUVIER and VALENCIENNES): CYPRINODONTIDAE
Aplocheilus panchax HAM. BUCH.: CYPRINODONTIDAE
Arapaima gigas (CUVIER): OSTEOGLOSSIDAE
Aristichthys nobilis RICHARDSON: CYPRINIDAE
Aspius aspius L.: CYPRINIDAE
Astacus astacus L.: CRUSTACEA ASTACIDAE
Astacus leptodactylus ESCH.: CRUSTACEA ASTACIDAE
Astatoreochromis alluaudi PELLEGRIN: CICHLIDAE
Astronotus ocellatus (AGASSIZ): CICHLIDAE
Bagrus meridionalis GUNTHER: BAGRIDAE
Bairdiella icistia (JORDAN and GILBERT): SCIAENIDAE
Barbus barbus L.: CYPRINIDAE
Barbus conchonius (HAM. BUCH.): CYPRINIDAE
Barbus gelius (HAM. BUCH.): CYPRINIDAE
Barbus holubi STEINDACHNER: CYPRINIDAE
Barbus javanicus (= Barbus gonionotus) (BLEEKER): CYPRINIDAE
Barbus kimberleyensis GILCHRIST and THOMPSON: CYRPINIDAE
Barbus natalensis CAST.: CYPRINIDAE
Barbus oliogolepis (BLEEKER): CYPRINIDAE
Barbus schwanenfeldi BLEEKER: CYPRINIDAE
Barbus semifasciolatus GUNTHER: CYPRINIDAE
Barbus tetrazona (BLEEKER): CYPRINIDAE
Barbus titteya (DERANYAGALA): CYPRINIDAE
Belonesox belizanus KNER: POECILIIDAE
Betta brederi MYERS: ANABANTIDAE
Betta splendens REGAN: ANABANTIDAE
Blicca bjoerkna (L.): CYPRINIDAE
Brachydanio rerio (HAM. BUCH): CYPRINIDAE

Acanthogobius flavimanus SCHLEGEL: GOBIIDAE

Native range: Coastal rivers and estuaries of Japan, Korea and South Eastern U.S.S.R.

A small coastal brackish water species, the yellowfin goby has no importance for either commercial or sports fisheries.

North America

To: U.S.A.

From: Japan

Year: Unknown

Reason: Accidentally Introduced with other culture organisms.

Reproducing: Yes.

Comments: Explosive spread in San Francisco bay area (Britten, Albrecht and Hopkirk, 1963). The species has since spread along the coast as far as Baja California, Mexico (Courtenay et al. 1984).

Oceania

To: Australia

From: Unknown

Year: Unknown

Reason: Accidental introduction with oyster shipments or in ballast water of ships.

Reproducing: Yes

Comments: Recorded from New South Wales, Sydney Harbour (Hoese, 1973, in Carlton, 1985).

Acipenser baeri BRANDT: ACIPENSERIDAE

Native range: Siberia

The Siberian sturgeon is a large cold water anadromous species (up to 140 cm) although some non-migratory populations exist in the Irtysh River system. The species is the subject of locally important fisheries.

Europe

To: France

From: U.S.S.R.

Year: 1975

Reason: Aquaculture

Reproducing: Artificial propagation

Acipenser ruthensis L.: ACIPENSERIDAE

Native range: Rivers of Caspian, Aral and Eastern Baltic basing.

The sterlet, a small sturgeon from the Ponto-Caspian rivers, is usually confined to temperate fresh waters although some maritime populations exist. Commercial fisheries for the species exist. A few attempts have been made to widen its distribution to Western Europe have been unsuccessful.

Europe

To: France

From: Hungary

Year: 1976, 1980

Reason: Aquaculture

Reproducing: Artificially


To: W. and N. Europe

From: Baltic basin

Year: 1800's

Reason: Unknown

Reproducing: No


Aequidens pulcher (GILL): CICHLIDAE

Native range: Trinidad and Northern Venezuela

A small, tropical species popular with aquarists, the blue acara has been transported widely around the world. Although it has only been recorded from the inland waters of one country, from which it has since been eradicated, other populations are likely to become established in the future elsewhere.

North America

To: U.S.A

From: Unknown

Year: Unknown

Reason: Release from aquaria

Reproducing: Yes

Comments: One breeding population was recorded from Florida but later disappeared.

Alburnus alburnus (L.): CYPRINIDAE

Native range: Europe to the Urals excepting Italy, Spain, Yugoslavia and Greece.

The bleak is a small species inhabiting temperate lakes and slow flowing streams. It is of little interest for either commercial or sports fisheries in its native waters.

Europe

To: Cyprus

From: U.K.

Year: 1972

Reason: Accidentally introduced with other fishes

Reproducing: Yes

Comments: Stunted populations: May serve as a useful forage fish but large numbers create nuisance.

Ambloplites rupestris (RAF.): CENTRARCHIDAE

Native range: South Eastern Canada and East and C. United States.

Although the rock bass is a significant sports fish in some areas it is not generally highly regarded due to its small size (26 cm maximum). No comments have been made as to its status or impacts in areas into which it has been introduced and it can therefore be assumed to be somewhat neutral in its effects.

Europe

To: France

From: Unknown

Year: Unknown

Reason: Unknown

Reproducing: Yes

Comments: in ponds and canals of Loire valley.

To: U.K.

From: U.S.A.

Year: 1930

Reason: Unknown

Reproducing: Yes

Comments: in one pond only: insignificant, (Wheeler and Maitland, 1973).

South and Central America

To: Mexico

From: U.S.A.

Year: Unknown

Reason: Aquaculture

Reproducing: Yes


Comments: 1983 spread to Chihuahua.

Anabas testudineus (BLOCH): ANABANTIDAE

Native range: Southeast Asia from India to Wallace line including China.

The climbing perch is a tropical, airbreathing fish of mode-rate size which is widespread through South-East Asia. It is a common aquarium species and may have acquired a much wider distribution in the tropics than has been reported so far through escapes from aquaria or from rearing facilities.

North America

To: U.S.A.

From: Southeast Asia

Year: Unknown

Reason: Accidental release from aquaria

Reproducing: Unknown

Comments: A breeding population was recorded in Florida by Courtenay and Robins (1973) but later disappeared.

Anguilla

There is a very important and widespread commercial trade in eels between Europe and some Indo-Pacific countries. This involves movement of young (glass) eels as well as the live transport of adults. The trade is aimed at consumption and aquaculture, and only rarely at stocking natural waters thus lying outside the strict scope of this listing. Several species are involved including A. anguilla, A. japonicus, A. australis and A. rostratus. The scale of this trade is indicated by the Federal Republic of Germany which imports eels of different species from at least 17 countries. This type of movement is especially difficult to document fully but many European countries including Belgium, Denmark, France, F.R. Germany, Italy, Netherlands and Poland regularly import or export material. The major effect of the uncontrolled movement of eels has been the introduction of a series of nematode parasites of the genus Anguillicola into Europe. These are spreading rapidly throughout the native stocks whose potential for breeding may be seriously reduced in consequence.

Anguilla anguilla L.: ANGUILLIDAE

Native range: Rivers of North Atlantic, Baltic and Mediterranean Seas.

Atlantic eels are popular food fish in many European countries. The species is catadromous and is threatened both in the freshwater and marine phases of its life cycle. Wild stocks are threatened by pollution and river control works over much of the native range and stocking or rearing of elvers fished in Atlantic coastal estuaries is normal commercial practice throughout Europe. Some exports of elvers to other parts of the world have also been developed but as this species can not reproduce outside of its Atlantic Ocean breeding sites risks of its becoming established are minimal.

Asia

To: Japan

From: Europe

Year: 1960s

Reason: Aquaculture

Reproducing: Relies on continuing import

Comments: Less popular than native A. japonicus but needed to supply demand for eel products.

South and Central America

To: Brazil

From: France

Year: 1977, 1980

Reason: Aquaculture

Reproducing: No


Comments: Leptocephalus imported and grown in tanks for sale.

Anguilla australis PHILLIPS: ANGUILLIDAE

Native range: New Zealand, S.E Australia and some Pacific Islands.

A catadromous species inhabiting coastal ponds and lakes, shortfinned eel have been caught in large numbers by native fisheries for a long time. The fishery is now in decline due to competition from farmed stocks. Introductions of this species are unlikely to be successful as the species is not known to breed outside of its Pacific spawning ground.

Europe

Listings for introductions and movements of this species into Europe are far from complete.

To: Italy

From: New Zealand Year: 1975

Reason: Accident

Reproducing: Unknown

Comments: introduced

accidentally into L. Bracciano.

Anguilla japonica TEMMINCK AND SCHLEGEL: ANGUILLIDAE

Native range: Japan, Korea and China.

The Japanese eel is a popular and expensive food fish especially in Japan where it is the most intensively cultured freshwater fish species. The species is catadromous but its spawning grounds have not yet been determined.

Asia

To: Thailand

From: Japan/Korea/China Year: 1973

Reason: Aquaculture

Reproducing: Continuous import

Comments:

Commercially desirable but difficult to rear.

Europe

Introductions and movements of this species have been made into European waters as part of regular commercial practice. The listings for introductions and movements of this species into Europe are incomplete.

South and Central America

To: Brazil

From: Japan

Year: 1977

Reason: Aquaculture

Reproducing: continuous import

Comments: Leptocephalus imported for growth in tanks.

Aplidonotus grunniens RAF.: SCIAENIDAE

Native range: Southeastern Canada and C. and Eastern United States.

The freshwater drum is an important commercial species in North America where it inhabits temperate lakes and slow flowing rivers.

Asia

To: Japan

From: U.S.A.

Year: Unknown

Reason: Aquaculture

Reproducing: Unknown


Comments: Nothing know as to the fate of this introduction (Vooren, 1972).

Aplocheilus lineatus (CUVIER and VALENCIENNES): CYPRINODONTIDAE

Native range: India and Sri Lanka

A small ornamental tropical species current in the aquarium fish trade.

Oceania

To: Hawaii

From: Unknown

Year: 1960

Reason: Ornament

Reproducing: Unknown


Comments: The fate of this introduction is uncertain although the species may be established on Oahu Island.

Aplocheilus panchax HAM. BUCH.: CYPRINODONTIDAE

Native range: Southeast Asia from India to Wallace line

This small, ornamental, tropical species, which is generally known to aquarists as the blue panchax, has been introduced in the South East Asiatic Islands for mosquito control. Many of these introductions are not strictly international as they have been made within the Indonesian Island group. The efficiency of this species in controlling mosquitos has not been evaluated.

Asia

To: Islands East of Wallace line

From: Islands West of Wallace line

Year: Unknown

Reason: Mosquito control

Reproducing: Yes

Arapaima gigas (CUVIER): OSTEOGLOSSIDAE

Native range: Amazon basin.

One of the largest freshwater species in the world, the 'paiche' or 'pirurucu' has been one of the principal elements of the Amazonian fisheries. Attempts at the introduction of the species to other countries for aquaculture has so far been unsuccessful.

South and Central America

To: Cuba

From: Peru

Year: 1973, 1982

Reason: Cultivation for commercial fisheries

Reproducing: Artificially

To: Mexico

From: Brazil

Year: 1964

Reason: Aquaculture

Reproducing: No


Comments: Unsuccessful, died through cold.

Aristichthys nobilis RICHARDSON: CYPRINIDAE

Native range: China and Eastern Siberia

The bighead carp is one of the group of Chinese carps which are widely reared for aquaculture in their native range. The species has been introduced into numerous countries and has achieved a near global distribution. However, its breeding requirements are very inflexible and stocks are maintained by artificial reproduction or by continuous import in most areas. This means that the risks of the species becoming established are minimal, although risks of co-introduction of disease organisms remains. In some systems where the environmental conditions resemble those in the native streams e.g. the Danube some self breeding stocks have appeared. The existence of acclimatized populations in the Danube suggests that the species is present in other Danubian riparian states such as Rumania, Czechoslovakia and Austria from which it has not been formally reported. Even so stocks for aquaculture in Danubian countries are still artificially reared. Biological data on bighead carp have been summarized by Jhingran and Pullin (1985).

Asia

To: Indonesia

From: Japan

Year: 1964

Reason: Aquaculture

Reproducing: Artificially

To: Japan

From: China

Year: Unknown

Reason: Aquaculture

Reproducing: Artificially

To: Korea

From: Taiwan P. China Year:

1963

Reason: Aquaculture

Reproducing: Artificially


To: Malaysia

From: China Year:

1800's

Reason: Aquaculture

Reproducing: Artificially


Comments: Cultured throughout Malaysia.

To: Philippines

From: Taiwan P. China Year:

1968

Reason: Aquaculture

Reproducing: Artificially


To: Sri Lanka

From: China Year:

1948

Reason: Unknown

Reproducing: Artificially


To: Thailand

From: China Year:

1913

Reason: Aquaculture

Reproducing: Artificially


To: Vietnam

From: China Year:

Unknown

Reason: Aquaculture

Reproducing: Artificially


Europe

To: Danube basin

From: Unknown Year:

Unknown

Reason: Aquaculture

Reproducing: Yes


Comments: Now self breeding and widespread throughout Danube basin

To: France

From: Hungary Year:

1975, 1976

Reason: Aquaculture

Reproducing: Artificially


To: Germany F.R.

From: Hungary Year:

1964

Reason: Aquaculture

Reproducing: Artificially


To: Hungary

From: China/U.S.S.R.

Year: 1963, 1964, 1968

Reason: Aquaculture

Reproducing: Artificially


Comments: Most important of Chinese carps for aquaculture second most Important aquaculture species (2 000 t 1975).

To: Italy

From: Eastern Europe

Year: 1975+

Reason: Sport

Reproducing: Artificiality


To: Netherlands

From: Unknown

Year: 1983

Reason: Diffusion along natural waterways

Reproducing: No

Comments: It is supposed that the only record of this species from Ijsselmeer is a fish that escaped from rearing facilities elsewhere in Europe during high water levels (Groot, 1985).

To: Poland

From: U.S.S.R.

Year: 1965

Reason: Aquaculture

Reproducing: Artificially

To: Yugoslavia

From: Rumania/Hungary/U. S.S.R

Year: 1963

Reason: Aquaculture

Reproducing: Artificially


Middle East

To: Israel

From: Unknown

Year: 1976

Reason: Aquaculture, Stocking natural waters

Reproducing: Artificially

North America

To: U.S.A.

From: Unknown

Year: Unknown

Reason: Aquaculture

Reproducing: Artificially

Oceania

To: Fiji

From: Malaysia

Year: 1968

Reason: Pituitary donor

Reproducing: Artificial

South and Central America

To: Brazil

From: China Year: 1979, 198A

Reason: Aquaculture

Reproducing: Artificially

To: Costa Rica

From: Taiwan P. China Year: 1976

Reason: Aquaculture

Reproducing: Artificially

To: Cuba

From: U.S.S.R. Year: 1968, 1976

Reason: Aquaculture

Reproducing: Artificially

To: Dominican Republic

From: Taiwan P. China Year: 1981

Reason: Fisheries and aquaculture

Reproducing: Artificially

To: Mexico

From: Cuba Year: 1975

Reason: Aquaculture

Reproducing: Artificially

To: Panama

From: Taiwan P. China Year: 1978

Reason: Aquaculture

Reproducing: Artificially

Comment: Used widely in the rural aquaculture programme.

To: Peru

From: Israel/Panama Year: 1979

Reason: Aquaculture

Reproducing: Artificially

Aspius aspius L.: CYPRINIDAE

Native range: Central and eastern Europe

The asp is a large predatory cyprinid that inhabits the middle reaches of lowland rivers and sometimes lakes and brackish water zones of estuaries. Its appearance in the Netherlands represents a westward extension of its native range.

Europe

To: Netherlands

From: Germany F.R.

Year: 1984

Reason: Diffusion from Germany

Reproducing: Unknown

Comments: Specimens caught in Netherlands originated from fish stocked into an angling lake in Germany which escaped during a flood (Groot, 1985).

Astacus astacus L.: CRUSTACEA ASTACIDAE

Native range: Europe excepting Spain.

The common European crayfish was present throughout much of Europe where it supported local fisheries. Stocking into Spanish waters was carried out to extend its range to the Iberian peninsula. The species has disappeared from much of its range due to pollution, environmental degradation and the crayfish 'plague' caused by the fungus Aphanomyces astaci. It has now been replaced by a series of introduced crayfish species of North American origin.

Europe

To: Italy

From: Unknown

Year: Unknown

Reason: Aquaculture

Reproducing: Yes


Comments: Populations established but infected with crayfish plague.

To: Spain

From: Unknown

Year: 1962

Reason: Aquaculture

Reproducing: No


Comments: Population established but died of crayfish plague.

Astacus leptodactylus ESCH.: CRUSTACEA ASTACIDAE

Native range: Ponto-Caspian rivers.

This Eastern European crayfish has certain advantages over A. astacus particularly in its greater fertility. The species was used to restock Western European waters from which the common crayfish had disappeared but also proved vulnerable to Aphanomyces astaci.

Europe

To: Belgium

From: Unknown

Year: 1960s

Reason: Replacement of A. astacus in natural waters

Reproducing: Yes

To: France

From: Unknown

Year: Unknown

Reason: Natural diffusion

Reproducing: Yes

Comments: A breeding population is established in Lake Geneva. A second population is established in the North of the country, observed for the first time 1987.

To: Italy

From: Unknown

Year: Unknown

Reason: Aquaculture

Reproducing: Yes


To: Spain

From: Unknown

Year: 1972

Reason: Aquaculture and replacement of A. astacus in natural waters

Reproducing: Yes



To: Switzerland

From: Unknown

Year: Unknown

Reason: Illegal introduction

Reproducing: Yes

Comments: A breeding population is established in Lake Geneva.

Astatoreochromis alluaudi PELLEGRIN: CICHLIDAE

Native range: Lakes Victoria, Edward, Nakachira and Nakivali of Uganda.

This small, tropical cichlid (c 10 cm.) is a molluscivorous member of the cichlid species flocks inhabiting several of the lakes of East Africa. It has been introduced to some fish culture installations and lakes in Africa in an attempt to control the snail vectors of schistosomiasis. According to Jhingran and Gopalakrishnan (1974) the introductions could be considered successful in that snail populations have been reduced by 64-98%.

Africa

To: Cameroon
Reason: Control of snails

From: Uganda

Year: 1960's
Reproducing: Yes

To: Central African Republic
Reason: Control of snails

From: Uganda

Year: 1969
Reproducing: Yes

To: Congo
Reason: Control of snails

From: Uganda

Year: 1960
Reproducing: Yes

To: Zaire
Reason: Control of snails

From: Uganda

Year: 1960's
Reproducing: Yes

To: Zambia
Reason: Control of snails

From: Uganda

Year: 1971
Reproducing: Yes

Astronotus ocellatus (AGASSIZ): CICHLIDAE

Native range: Amazon, Parana, Paraguay and Negro Rivers.

The oscar is a widely spread and popular, tropical aquarium fish. Although it has been reported from two countries where its presence is due to escapes from aquaria or aquarium fish farms, its real distribution is probably far wider.

Africa

To: Ivory Coast

From: Hong Kong

Year: 1976

Reason: Escape from aquaria

Reproducing: Unknown

North America

To: U.S.A

From: South and Central

America

Year: late 1950s

Reproducing: Yes


Reason: Deliberate release from an aquarium fish farm

Comments: Established in Florida and Mississippi (Courtenay and Robins, 1973).

Oceania

To: Guam

From: Unknown

Year: Unknown

Reason: Unknown

Reproducing: Yes


To: Hawaii

From: California

Year: 1952

Reason: Stocking reservoirs

Reproducing: Yes

Comments: Established as breeding populations in reservoirs on Kauai and Oahu Islands.

Bagrus meridionalis GUNTHER: BAGRIDAE

Native range: L. Malawi

A large, tropical catfish that is endemic to L. Malawi and is recorded by (Moreau, 1979) as having been introduced into Zambia/Zimbabwe, presumably into L. Kariba. Nothing further has been recorded of this introduction which may be assumed to have been unsuccessful.

Africa

To: Zambia

From: Malawi

Year: 1971

Reason: Unknown

Reproducing: Unknown


Comments: Not recorded from L. Kariba or other inland water of Zambia.

To: Zimbabwe

From: Malawi

Year: 1971

Reason: Unknown

Reproducing: Unknown


Comments: Not recorded from L. Kariba or other inland water of Zambia.

Bairdiella icistia (JORDAN and GILBERT): SCIAENIDAE

Native range: Pacific Coast of Mexico

A small (30 en) coastal marine species, bairdiella was introduced into the Salton Sea, California with great success.

North America

To: U.S.A.

From: Mexico

Year: 1950

Reason: as a sport species and a forage fish for C. xanthulus

Reproducing: Yes.



Comments: Explosive spread in the Salton Sea where a large population exists.

Barbus barbus L.: CYPRINIDAE

Native range: West and Central Europe excluding Italian, Greek and Iberian Peninsulas

The barbel is a large cyprinid which favours the deeper slow flowing middle reaches of temperate European rivers. It is of some commercial value and is greatly appreciated by Anglers.

Africa

To: Morocco

From: France

Year: 1920

Reason: Aquaculture

Reproducing: Yes


Comments: Aquaculture abandoned but species still exists in wild (Moreau, 1979).

Barbus conchonius (HAM. BUCH.): CYPRINIDAE

Native range: Northern India

The rosy barb is a small (14 cm) tropical fish popular with aquarists. It has been widely transported around the world, mostly to countries whose climates are unsuitable for its establishment in natural waters. It has, been reported in the wild in some tropical countries outside its native range and its actual distribution may well be even wider.

North America

To: U.S.A

From: India

Year: Unknown

Reason: Escape from aquarium

Reproducing: Doubtful

Comments: Found in natural waters of Florida but probably not breeding (Courtenay et al., 1984).

South and Central America

To: Colombia

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Yes


To: Mexico

From: Unknown

Year: 1967

Reason: Deliberate release from aquaria

Reproducing: Yes

Comments: Many exotic tropical ornamental species were released as part of an opening ceremony for a public aquarium. It is not known how many of these, other than the rosy barb have become established.

To: Puerto Rico

From: U.S.A.

Year: 1972

Reason: Ornament

Reproducing: Yes


Comments: Of limited impact.

Barbus gelius (HAM. BUCH.): CYPRINIDAE

Native range: Central India

The golden barb is an attractive warm water fish popular with aquarists. It has been widely transported around the world, mostly to countries whose climates are unsuitable for its establishment in natural waters. It has, been reported in the wild from Colombia and from Florida but its actual distribution may well be even wider.

North America

To: U.S.A

From: India

Year: Unknown

Reason: Escape from aquarium

Reproducing: Doubtful

Comments: Found in natural waters of Florida but probably not breeding (Courtenay et al., 1984).

South and Central America

To: Colombia

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Yes


Barbus holubi STEINDACHNER: CYPRINIDAE

Native range: The Orange-Vaal River system South Africa

A large barb, known as the smallmouth yellowfish, B. holubi is popular with anglers in South Africa. The species is tolerant of temperate conditions. Its range has been extended northwards with its introduction into Lake Kyle, Zimbabwe.

Africa

To: Zimbabwe

From: South Africa

Year: 1927-64

Reason: Sport

Reproducing: L. Kyle


Comments: Not a very successful introduction (Ludbrook, 1974).

Barbus javanicus (= Barbus gonionotus) (BLEEKER): CYPRINIDAE

Native range: Thailand, Malaysia Laos, Khmer Republic, Vietnam and Java

B. javanicus is a large migratory barb which is important in the commercial fisheries of the rivers of Southern Thailand and Malaysia. It has been introduced mainly in the South East Asian region as a pituitry donor for artificial propagation in aquaculture and to establish commercial fisheries. Escaped fish from culture installations have become established in rivers and form the basis for capture fisheries on several Islands including the Philippines.

Asia

To: Celebes

From: Java

Year: 1930

Reason: Aquaculture

Reproducing: Yes


Comments: A successfull introduction which now forms the basis for a commercial fishery.

To: India

From: Indonesia

Year: 1972

Reason: Aquaculture

Reproducing: Yes


Comments: Present to a limited extent in West Bengal.

To: Philippines

From: Java

Year: 1956

Reason: Pituitary donor

Reproducing: Yes


Comments: Well established in Rivers.

To: Sri Lanka

From: Java

Year: 1968

Reason: Aquaculture

Reproducing: Unknown


Oceania



To: Fiji

From: Malaysia

Year: 1968

Reason: Pituitary donor


Reproducing: Yes

Comments: Well established in Rewa R.

To: Papua New Guinea

From: Malaysia

Year: 1970

Reason: Aquaculture

Reproducing: Unknown


Barbus kimberleyensis GILCHRIST and THOMPSON: CYRPINIDAE

Native range: The Orange-Vaal river system. South Africa

The largemouth yellow fish is a large, temperate predtory barb similar to B. holubi and was introduced unsuccessfully to Zimbabwe together with that species.

Africa

To: Zimbabwe

From: South Africa

Year: 1928

Reason: Sport

Reproducing: No


Comments: Unsuccessful, doubtful if established (Toots, 1970).

Barbus natalensis CAST.: CYPRINIDAE

Native range: Southern Africa

Very similar to the two preceding species the scaly was introduced into the high veldt tributaries of the Sabi river which had previously lacked a large barb.

Africa

To: Zimbabwe

From: South Africa

Year: 1960

Reason: Sport

Reproducing: No


Comments: Jubb (1961) implies that self breeding stocks of this species were established in the high veldt tributaries of the Sabi river, although (Toots, 1970) records this introduction as unsuccessful.

Barbus oliogolepis (BLEEKER): CYPRINIDAE

Native range: Sumatra

Known as the checkered barb. Island barb or iridescent barb to aquarists, this small, tropical species has been widely transported outside its native range mostly to countries whose climatic conditions would exclude its establishment in the wild. It has been recorded from natural waters in Colombia where it arrived presumably from release of aquarium fish. Its potential tropical distribution by this mechanism is wide.

South and Central America

To: Colombia

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Yes


Barbus schwanenfeldi BLEEKER: CYPRINIDAE

Native range: Sumatra, Borneo, peninsular Malaysia and Thailand

Schwanenfeld's barb is a popular, tropical aquarium species despite its relatively large adult size (about 35 cm). It is recorded as having been introduced into the Ivory Coast for aquaculture, but it is not clear whether the fish were reared for food or for the aquarium trade.

Africa

To: Ivory Coast

From: Thailand

Year: Unknown

Reason: Aquaculture

Reproducing: Artificially


Barbus semifasciolatus GUNTHER: CYPRINIDAE

Native range: Southeast China

A small, tropical, ornamental species, the Chinese barb or half-stripes barb is part of current aquarium trade products and as such has been widely transported around the world.

Oceania

To: Hawaii

From: Unknown

Year: 1940

Reason: Accidental releases of aquarium fish

Reproducing. Yes

Comments: The Chinese barb is only moderately successful in one reservoir on Oahu Island (Maciolek, 1984).

Barbus tetrazona (BLEEKER): CYPRINIDAE

Native range: Sumatra and Borneo

The Sumatra or tiger barg is one of the most popular and widespread of tropical aquarium fishes. It has been reared in several countries in facilities for breeding aquarium fishes and its distribution is, as a consequence, potentially pan-tropical. The species has, however, been recorded from only two tropical countries outside its native range as well as from Florida, U.S.A.

North America

To: U.S.A

From: Unknown

Year: Unknown

Reason: Unknown

Reproducing: Unknown


Comments: Once established in California and collected in Florida.

South and Central America

To: Colombia

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Yes


To: Surinam

From: Holland

Year: 1979

Reason: Unknown

Reproducing: Artificially


Barbus titteya (DERANYAGALA): CYPRINIDAE

Native range: Sri Lanka

This small barb is known to the aquarium trade as the cherry barb. It is widely distributed but its tropical nature would preclude its becoming established in temperate countries. It has been recorded in the natural waters of two tropical countries although its actual distribution may be wider.

South and Central America

To: Colombia

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Yes


To: Mexico

From: Unknown

Year: 1967

Reason: Accidental release of aquarium fish

Reproducing: Unknown

Belonesox belizanus KNER: POECILIIDAE

Native range: Eastern Central America

The small, predatory, torpical pike top minnow has appeared in Florida waters following release or escape from aquaria (Courtenay and Robins, 1973).

North America

To: USA

From: Central America

Year: 1957

Reason: Escape from aquaria

Reproducing: Florida

Betta brederi MYERS: ANABANTIDAE

Native range: Java and Sumatra

This robust little tropical species is a mouthbrooder leading to its popular name with aquarists, the Javan mouth-brooding fighting fish. It is not as popular as B. splendens but forms part of the inventory of many aquarium fish dealers. As such it has been widely transported around the world.

Oceania

To: Guam

From: Unknown

Year: Unknown

Reason: Unknown

Reproducing: Yes


Betta splendens REGAN: ANABANTIDAE

Native range: Peninsular Malaysia and Thailand

The Siamese fighting fish is one of the most widespread and popular of aquarium fish species. Its various varieties are bred in rearing facilities in many torpical countries. Concentrations of the species in natural waters around such facilities have been noted in at least two tropical areas and was also recorded in Florida (Courtenay and Robins, 1973).

North America

To: USA

From: Southeast Asia

Year: Unknown

Reason: Accidental release from aquaria

Reproducing: Artificially

Comments: A breeding population recorded from Florida was eradicated by cold in 1977.

South and Central America

To: Brazil

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Yes


Comments: Species widespread in fish rearing facilities and has presumably escaped into local waters.

To: Colombia

From: Unknown

Date: Unknown

Reason: Accidental escape from aquaculture ponds

Reproducing: Yes

Comments: Species widespread in fish rearing facilities and has presumably escaped into local waters.

Blicca bjoerkna (L.): CYPRINIDAE

Native range: Europe to the Urals excepting Italy, Spain, Greece and Yugoslavia

The white bream is a small (35 cm) cyprinid that prefers temperate lakes and slow flowing rivers. It is of local importance for both commercial and sport fisheries. The only known introduction of this species is the result of an accident. The species has proved unpopular in its new location because of its small size.

Europe

To: Cyprus

From: U.K.

Year: 1972

Reason: Accidentally introduced with other cyprinid fishes

Reproducing: Yes



Comments: Not popular with anglers due to small size.

Brachydanio rerio (HAM. BUCH): CYPRINIDAE

Native range: Eastern India

A small and undemanding tropical species the zebra danio is a favourite aquarium fish. It has appeared in Colombian waters presumably by escape from an aquarium fish rearing facility. Further escapes by this species into the natural waters of other tropical countries would not be surprising.

South and Central America

To: Colombia

From: Unknown

Year: Unknown

Reason: Ornament

Reproducing: Unknown



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