Ntaolaltica and Pseudophygasia, two new flea beetle genera from Madagascar (Coleoptera: Chiysomelidae: Galerucinae: Alticini)

摘要

Ntaolaltica antennata gen.n. and sp.n. and Pseudophygasia gen.n. from Madagascar are described. The following new combinations are established: Phygasia ambohitsitondroensis Bechyne, 1952 (= Pseudophygasia ambohitsitondroensis (Bechyne, 1952) comb.n.); Phygasia analis (Harold, 1877) (= Pseudophygasia analis (Harold, 1877) comb.n.); Phygasia apolinaria Bechyne, 1952 (= Pseudophygasia apolinaria (Bechyne, 1952) comb.n.); Phygasia denotata Bechyne, 1952 (= Pseudophygasia denotata (Bechyne, 1952) comb.n.); Phygasia freyi Bechyne, 1964 (= Pseudophygasia freyi (Bechyne, 1964) comb.n.); Phygasia furax Bechyne, 1952 (= Pseudophygasiafurax (Bechyne, 1952) comb.n.); Phygasia goudoti (Harold, 1877) (^Pseudophygasia goudoti (Harold, 1877) comb.n.); Phygasia bicolor Weise, 1910 (= Diphaulacosoma bicolor (Weise, 1910) comb.n.); Phygasia scutellaris Weise, 1910 (= Diphaulacosoma scutellare (Weise, 1910) comb.n.). Photomicrographs and scanning electron micrographs of peculiar morphological characters, and distributional data are also provided.