Jg. Van As et al., Description of the previously unknown male of Argulus kosus Avenant-Oldewage, 1994 (Crustacea : Branchiura), SYST PARAS, 43(1), 1999, pp. 75-80
Argulus kosus Avenant-Oldewage, 1994 was described from two females collect
ed in Kosi Bay, South Africa. Individuals of both sexes have now been found
associated with freshwater, estuarine and marine fishes in Lake St Lucia o
n the coast of northern KwaZulu/Natal. The male is described, and A. smalei
Avenant-Oldewage gi Oldewage, 1995 is synonymised with A. kosus.