EIGENMANN: CATALOGUE OF FRESH WATER FISHES. 



481 



SICYDIUM Cuvier & Valenciennes. 



Type : Gobius plumieri Bloch. 



Range: Fresh waters of the West In- 

 dies and Central America to Ec- 

 uador. 



1. Sicydium plumieri (Bloch), 



J. & E., 2206. 

 Sicydium siragus Poey. 

 Habitat: Fresh waters of the West In- 

 dies. 



2. Sicydium pittieri Regan, 



Regan, 19070, 260. 

 Habitat: Panama to western Ecuador. 



3. Sicydium altum Meek, Meek, 1907^, 149. 



Habitat : Costa Rica to 600 meters. 



COTYLOPUS Guichenot. 



Sicya Jordan & Evermann ; Oreogobius 



Boulenger. 



Type : Cotylopus acutipinnis Guichenot. 

 Range : Mazatlan to Panama. 



1. Cotylopus gymnogaster (Ogilvie- 



Grant), J. & E., 2207. 



Habitat: Streams about Mazatlan. 



2. Cotylopus salvini (Ogilvie-Grant), 



J. & E., 2207. 



Oreogobius rosenbergii Boulenger. 

 Habitat: Streams near Panama to Ec- 

 uador. 



3. Cotylopus punctatus Regan, 



Regan, 1905, 362. 

 Sicydium multipunctatum Regan. 

 Habitat: Tequesixtlan. 



EVORTHODUS Gill. 

 Type : Evorthodus breviceps Gill. 

 Range that of the single species, 

 i. Evorthodus breviceps Gill, 



J. & E., 2208. 



Habitat : Fresh waters of Trinidad and 

 Surinam. 



LOPHOGOBIUS Gill. 



Type : Gobius cristagalli Valenciennes 

 = cyprinoides Pallas. 



Range that of the single species. 

 i. Lophogobius cyprinoides (Pallas), 



J. & E., 2209. 



Gobius cristagalli Valenciennes. 

 Habitat: Southern Florida; West In- 

 dies. 



GOBIUS Linnaeus. 1 



Gobionellus Girard; Ctenogobius Gill. 

 Type : Gobius niger Linnaeus. 

 Range : Marine ; in all warm seas. 



1. Gobius soporator Cuvier & Valen- 



ciennes, J. & E., 2216. 



Gobius lineatus Jenyns; G. catalus Gi- 

 rard ; G. brunneus, mapo and lacera- 

 tus Poey; G. andrei Sauvage; G. 

 carolinensis Gill ; Evorthodus catulus 

 Jordan & Gilbert. 



Habitat : Both coasts, occasionally en- 

 tering rivers. 



2. Gobius fasciatus Gill, . . . . J. & E., 2222. 



Habitat : Trinidad. 



A3. Gobius badius Gill, . . . . J. & E., 2227. 

 Gobius bosci Sauvage. 

 Habitat: Mouth of Amazon. 



AWAOUS Steindachner. 



Chonophorus Poey. 



Type : Awaous ocularis, etc. 

 Range : Both slopes of middle America, 

 south to the Rio Doce and Ecuador. 

 Ai. Awaous flavus (Cuvier & Valen- 

 ciennes), J. & E., 2235. 



Habitat: Mouths of rivers, Surinam to 



Rio Doce. 

 2. Awaous nelsoni Evermann, 



J. & E., 2235. 



Habitat: Rosario, Sinaloa, Mexico. 

 A3. Awaous taiasicus (Lichtenstein), 



J. & E., 2236. 



1 It is very probable that other species of the genus 

 Gobius enter rivers; parvus Meek, is recorded from 

 Boca del Rio, Vera Cruz ; claytoni Meek from the same 

 place, and microdon Gilbert from San Juan Lagoon, 

 north of Rio Ahome, Mexico. 



