Acrossus, Mulsant, 1842

Shabalin, S. A., 2018, Description of the larva of Acrossus superatratus (Nomura et Nakane, 1951) (Coleoptera: Scarabaeidae) from the Russian Far East, Far Eastern Entomologist 352, pp. 9-13 : 12

Key to known larvae of the genus Acrossus from the Russian Far East

1. Pallidium with rows paired and extending forward and inward from one of the ends of the anal slit ...................................................... A. superatratus (Nomura et Nakane, 1951)

– Pallidium with rows paired and extending straight, arcuately, or obliquely forward from inside of one of the ends of the anal slit ............................................................................ 2

2. Head is reddish. Pali of pallidium is wider and laciniate apically ...................................... .................................................................................................. A. rufipes (Linnaeus, 1758)

– Head is darker, brown to blackish brown. Pali of pallidium is simple, with rounded or acute apices ........................................................................ A. depressus (Kugelann, 1792)