Peces Criollos - Freshwater Fishes of Argentina Peces Criollos - Freshwater Fishes of Argentina
English  Deutsch  Español 
 
 
 
 
 
 
 
 
 
 
 
 

Hemigrammus tridens - first record from Argentina

Hemigrammus tridens
Hemigrammus tridens (photo from publication)

first record from Argentina:
Hemigrammus tridens Eigenmann, 1907

published in:
Azpelicueta, M. & S. Koerber (2017):
Hemigrammus tridens Eigenmann (Characiformes, Characidae): first records of a small tetra from the Paraná River basin.
Revue suisse de Zoologie 124 (1): 67-71

abstract (from publication):
Hemigrammus tridens is a small characid described by Eigenmann (in Eigenmann & Ogle, 1907) from Paraguay River, in the country Paraguay. The species has a conspicuous trident-shaped caudal spot, few perforated lateral line scales, scales on the caudal fin, and two pentacuspidate teeth in the outer series of the premaxilla. Hemigrammus tridens is found in the Paraná River basin of both, Argentina and Paraguay. The records from Argentina are the first for this species in the country. Comments on the type series are added.

Gymnogeophagus constellatus - first record from Argentina

CLOFFAR - update 4

Gymnotus carapo - confirmed for Argentina & G. c. australis ssp.nov.

Heptapterus mandimbusu sp.nov. from Argentina

Gymnogeophagus lipokarenos - first record from Argentina

Gambusia holbrooki - first record from Argentina

Trichomycterus ytororo sp.nov. from Argentina

Astyanax powelli sp.nov. from Argentina

Paraguay - new section in PecesCriollos !

Gymnogeophagus terrapurpura - first record from Argentina

Hemigrammus tridens - first record from Argentina

Galeocharax knerii - not a species from Argentina

Xyliphius barbatus is a sr. synonym of X. lombarderoi

Silvinichthys pedernalensis sp.nov. from Argentina

Brycon hilarii - confirmed for Argentina

 Powered by ReadSys