Figure

Fig. 20.9. Tribe Hydrophilini, larvae (figures based on non-Australian species, for Australian ones see Watts 2002). A–C, larval habitus (A, Sternolophus; B, Hydrobiomorpha; C, Hydrophilus). D–H, larva of Sternolophus rufipes (Fabricius): D, head dorsally; E, anterior margin of head; F, mandibles; G, labium; H, antenna of the third instar. I–M, Hydrobiomorpha casta (Say): I, head dorsally; J, anterior margin of head; K, mandibles; L, labium; M, antenna of the third instar. N–S, Hydrophilus acuminatus Motschulsky: N, head dorsally; O, anterior margin of head; P, mandibles; Q, labium; R, antenna of the first instar; S, antenna of the third instar. T–U, mesothoracic legs (T, Sternolophus; U, Hydrophilus). V, abdominal apex of Hydrophilus acuminatus. A, D–H and N–V from Minoshima & Hayashi (2011a), J–M from Archangelsky (1997).