Resurrection of the parasitic copepod genus Achtheinus Wilson, 1908 (Siphonostomatoida, Pandaridae), with redescription of A. oblongus Wilson, 1908, A. dentatus Wilson, 1911, and A. pinguis Wilson, 1912 based on museum collections. Crustaceana, 83(8), 971–995
DOI: 10.1163/001121610X510633
