Figure 1. Study site

 

 

 

Image 1. Some fishes of the Koyna River.

a - Puntius cf. amphibius; b - Puntius sahyadriensis; c - Puntius ticto; d - Osteochilichthys nashii; e - Osteochilichthys godavariensis;

f - Barilius bendelisis; g - Barilius barna; h - Schismatorhynchos nukta; i - Crossocheilus cf. latius; j - Rohtee ogilbii;

k - Parapsilorhynchus discophorus; l - Parapsilorhynchus cf. tentaculatus; m - Botia striata; n - Schistura denisoni;

o - Acanthocobitis mooreh; p - Indoreonectes evezardi; q - Salmophasia balookee; r - Neotropius khavalchor;

s - Glyptothorax lonah and t - Mastacembelus armatus.

 

 

 

Table 1. List of freshwater fish from Koyna River.

 

 

Family/Species a

 

WGE b

 

KRE c

 

RA d

 

Notopteridae

 

 

 

 

 

Notopterus notopterus (Pallas, 1769)

 

-

 

-

 

C

 

Anguillidae

 

 

 

 

 

Anguilla bengalensis (Gray, 1831) *

 

-

 

-

 

R

 

Cyprinidae

 

 

 

 

 

Barilius barna (Hamilton, 1822)

 

-

 

-

 

C

 

Barilius bendelisis (Hamilton, 1807)

 

-

 

-

 

M

 

Cirrhinus fulungee (Sykes, 1839)

 

+

 

+

 

C

 

Crossocheilus cf. latius (Hamilton, 1822)

 

-

 

-

 

M

 

Devario aequipinnatus (McClelland, 1839)

 

-

 

-

 

C

 

Garra bicornuta Narayan Rao, 1920

 

+

 

+

 

C

 

Garra gotyla stenorhynchus (Jerdon, 1849)

 

+

 

-

 

M

 

Garra mullya (Sykes, 1839)

 

-

 

-

 

A

 

Gonoproktopterus curmuca (Hamilton, 1807) **

 

+

 

-

 

C

 

Labeo boga (Hamilton, 1822)

 

-

 

-

 

R

 

Labeo boggut (Sykes, 1839)

 

-

 

-

 

M

 

Labeo calbasu (Hamilton, 1822)

 

-

 

-

 

M

 

Labeo porcellus (Heckel, 1844)

 

-

 

-

 

R

 

Osteobrama vigorsii (Sykes, 1839)

 

-

 

-

 

C

 

Osteochilichthys nashii (Day, 1869)

 

+

 

-

 

M

 

Osteochilichthys godavariensis (Rao, 1977)

 

+

 

-

 

M

 

Puntius cf. amphibius (Valenciennes, 1842)

 

-

 

-

 

A

 

Puntius jerdoni (Day, 1870)

 

+

 

-

 

M

 

Puntius sahyadriensis Silas, 1953

 

+

 

+

 

C

 

Puntius sarana subnasutus (Valenciennes, 1842)

 

+

 

-

 

C

 

Puntius sophore (Hamilton, 1822)

 

-

 

-

 

C

 

Puntius ticto (Hamilton, 1822)

 

-

 

-

 

A

 

Rasbora daniconius (Hamilton, 1822)

 

-

 

-

 

C

 

Rohtee ogilbii (Sykes, 1839)

 

+

 

+

 

M

 

Salmophasia balookee (Sykes, 1839)

 

-

 

-

 

R

 

Salmophasia boopis (Day, 1874)

 

+

 

-

 

A

 

Salmophasia novacula (Valenciennes, 1840)

 

+

 

-

 

M

 

Schismatorhynchos nukta (Sykes, 1839)

 

+

 

-

 

R

 

Tor khudree (Sykes, 1839)

 

+

 

-

 

C

 

Parapsilorhynchidae

 

 

 

 

Parapsilorhynchus discophorus Hora, 1921

 

+

 

+

 

C

 

Parapsilorhynchus cf. tentaculatus (Annandale, 1919)

 

-

 

-

 

C

 

Balitoridae

 

 

 

 

 

Acanthocobitis mooreh (Sykes, 1839) ***

 

-

 

-

 

M

 

Indoreonectes evezardi (Day, 1872)

 

-

 

-

 

C

 

Nemachilichthys rueppelli (Sykes, 1839)****

 

+

 

+

 

M

 

Noemacheilus anguilla Annandale, 1919

 

+

 

+

 

M

 

Schistura denisoni Day, 1867

 

-

 

-

 

C

 

Cobitidae

 

 

 

 

 

Botia striata Narayan Rao, 1920

 

+

 

+

 

A

 

Lepidocephalichthys thermalis (Valenciennes, 1846)

 

-

 

-

 

A

 

Bagridae

 

 

 

 

 

Mystus bleekeri (Day, 1877)

 

-

 

-

 

M

 

Mystus malabaricus (Jerdon, 1849)

 

+

 

-

 

M

 

Mystus seengtee (Sykes, 1839)

 

-

 

-

 

M

 

Sperata seenghala (Sykes, 1839)

 

-

 

-

 

M

 

Siluridae

 

 

 

 

 

Ompok bimaculatus (Bloch, 1794)

 

-

 

-

 

C

 

Schilbeidae

 

 

 

 

 

Clupisoma taakree (Sykes, 1839)

 

-

 

-

 

M

 

Neotropius khavalchor Kulkarni, 1952

 

-

 

-

 

R

 

Sisoridae

 

 

 

 

 

Glyptothorax lonah (Sykes, 1839)

 

-

 

-

 

R

 

Glyptothorax cf. poonaensis Hora, 1938

 

+

 

+

 

R

 

Glyptothorax trewavasae Hora, 1938

 

+

 

+

 

R

 

Belonidae

 

 

 

 

 

Xenentodon cancila (Hamilton, 1822)

 

-

 

-

 

C

 

Synbranchidae

 

 

 

 

 

Monopterus cf. indicus (Silas & Dawson, 1961)

 

+

 

+

 

C

 

Ambassidae

 

 

 

 

 

Chanda nama Hamilton, 1822

 

-

 

-

 

A

 

Pseudambassis ranga (Hamilton, 1822)

 

-

 

-

 

A

 

Gobiidae

 

 

 

 

 

Glossogobius giuris (Hamilton, 1822)

 

-

 

-

 

C

 

Channidae

 

 

 

 

 

Channa gachua (Hamilton, 1822)

 

-

 

-

 

M

 

Channa marulius (Hamilton, 1822)

 

-

 

-

 

R

 

Mastecembalidae

 

 

 

 

 

Mastacembelus armatus (Lacepède, 1800)

 

-

 

-

 

C

 

 

a - Taxonomic status as per Jayaram (2010); b - Western Ghat endemics;

c - Krishna river system endemics; d - Relative abundance; A - abundant; C - common; M - moderate; R - rare;

* - this species was not collected; its occurrence is based on report by fishermen;

** - Gonoproktopterus kolus is considered as synonym of G. curmuca (Jayaram 2010). However, if they are proved to be different,

then our species should be considered as G. kolus as per Jayaram (1991);

*** - Jayaram (2010) mentions this species as A. moreh,

but the original spelling of species given by Sykes (1839) is A. mooreh;

**** - Jayaram (2010) spells the specific name as N. ruppelli, however, Eschmeyer (2010) suggests the spelling N. rueppelli.