Category: Fishes | Resource | Threatened fishes

Trout barb, Raiamas bola (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Family: Cyprinidae (Minnows and carps) Subfamily: Rasborinae (Danioninae) Genus: Raiamas Species: R. bola

Synonyms Barilius bola (Hamilton, 1822) Barilius corbetti Tilak & Husain, 1980 Barilius goha (Hamilton, 1822) Barilius jalkapoorei Shrestha, 1980 Bola bola (Hamilton, 1822) Bola goha (Hamilton, 1822) Cyprinus bola Hamilton, 1822 Cyprinus goha Hamilton, 1822 Leuciscus salmoides Blyth, 1858 Opsarius goha (Hamilton, 1822) Opsarius gracilis McClelland, …read more

Published on 8 August 2011
Category: Fishes | Freshwater Fishes | Resource | Threatened fishes

Threatened Freshwater Fishes of Bangladesh

Distribution of Threatened Freshwater Fishes of Bangladesh (IUCN Bangladesh (2015a, b))

Distribution of Threatened Freshwater Fishes of Bangladesh (IUCN Bangladesh (2015a, b))

Threatened species are any species which are vulnerable to endangerment in the near future. It includes Critically Endangered (CR), Endangered (EN) and Vulnerable (VU) …read more

Published on 1 March 2017
Category: Fishes | Freshwater Fishes | Resource | Threatened fishes

Endangered (EN) Freshwater Fishes of Bangladesh

Ompok pabda, one of the endangered freshwater fishes of Bangladesh

Ompok pabda, one of the endangered freshwater fishes of Bangladesh

An endangered (EN) species is one which has been categorized by the International Union for Conservation of Nature (IUCN) as facing a high risk of extinction in the wild. It is the second highest risk category after critically endangered (CR) assigned by the …read more

Published on 24 February 2017
Category: Fishes | Resource

List of Freshwater Fishes of Bangladesh and their conservation status

Conservation status of Freshwater Fishes of Bangladesh (According to IUCN Bangladesh (2015a, b))

Conservation status of Freshwater Fishes of Bangladesh (According to IUCN Bangladesh (2015a, b))

List of freshwater fishes of Bangladesh including their local conservation status (IUCN 2015a and b) are given below. In the …read more

Published on 18 February 2017
Category: Fishes | Resource

Kalabans, Bangana dero (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Family: Cyprinidae (Minnows and carps) Genus: Labeo Species: L. dero

Synonyms Chondrostoma semivelatus Valenciennes, 1844 Cyprinus dero Hamilton, 1822 Labeo cephalus Valenciennes, 1842 Labeo dero (Hamilton, 1822) Labeo henshawi Fowler, 1924 Labeo rilli Chaudhuri, 1912 Sinilabeo dero (Hamilton, 1822)

Common/local names English: Kalabans Bangladesh: Kursha (কুর্শা/খুর্শা) and Katal kushi (কাতাল খুশি) India: Silgharia, Gorea, Nepura, Kulkabutta, Bongsa, Mohaylee, …read more

Published on 9 July 2011
Category: Fishes | Resource

Freshwater and Estuarine Fishes of Bangladesh

Freshwater and Estuarine Fishes: General parameter to differentiate freshwater from estuarine habitat is the salinity level of water. Freshwater contains less than 0.5 ppt (Parts Per Thousand) salinity whereas estuarine water contains moderate salinity (generally 14-17 ppt). We can easily define freshwater and estuarine fish species in such ways that “fishes live in freshwater habitats are called freshwater fish and fishes live in estuarine habitat are called estuarine fishes.”

But, …read more

Published on 18 July 2010
Category: Fishes | Resource

Threatened to Extinct Fishes of Bangladesh

Threatened to extinct fishes of Bangladesh: The IUCN Bangladesh (2000) has made a list of threatened to extinct fishes of Bangladesh. These species are considered as threatened fishes of Bangladesh. The National Categories of Threatened Animals are based on the Global Threatened Categories of IUCN. Bangladesh National Criteria were developed on the basis of qualitative data due to the lack of quantitative ones. The National Categories and Criteria …read more

Published on 5 November 2009