Except Philippines) and Australian Region (Coleoptera: Hydrophilidae: Acidocerinae)
Koleopterologische Rundschau 89 151–316 Wien, September 2019 Taxonomic revision of Agraphydrus RÉGIMBART, 1903 III. Southeast Asia (except Philippines) and Australian Region (Coleoptera: Hydrophilidae: Acidocerinae) A. KOMAREK Abstract The species of Agraphydrus RÉGIMBART, 1903 from Australia, Brunei, Indonesia, Laos, Malaysia, Myanmar, Papua New Guinea, Thailand, and Vietnam are revised. Agraphydrus biprojectus MINOSHIMA, KOMAREK & ÔHARA, 2015, A. coronarius MINOSHIMA, KOMAREK & ÔHARA, 2015, A. geminus (ORCHYMONT, 1932), A. jaechi (HANSEN, 1999), A. malayanus (HEBAUER, 2000), A. orientalis (ORCHYMONT, 1932), A. regularis (HANSEN, 1999), A. siamensis (HANSEN, 1999), and A. thaiensis MINOSHIMA, KOMAREK & ÔHARA, 2015 are redescribed. Sixty new species are described: A. anacaenoides, A. angulatus, A. bacchusi, A. balkeorum, A. borneensis, A. brevipenis, A. burmensis, A. carinatulus, A. cervus, A. clarus, A. delineatus, A. engkari, A. excisus, A. exiguus, A. floresinus, A. hamatus, A. helicopter, A. hendrichi, A. heterochromatus, A. hortensis, A. imitans, A. infuscatus, A. jankodadai, A. kathapa, A. laocaiensis, A. latus, A. lunaris, A. maehongsonensis, A. manfredjaechi, A. mazzoldii, A. microphthalmus, A. mirabilis, A. muluensis, A. musculus, A. namthaensis, A. nemo- rosus, A. nigroflavus, A. obesus, A. orbicularis, A. pallidus, A. papuanus, A. penangensis, A. piceus, A. raucus, A. reticulatus, A. rhomboideus, A. sarawakensis, A. schoedli, A. scintillans, A. shaverdoae, A. skalei, A. spadix, A. spinosus, A. stramineus, A. sucineus, A. sundaicus, A. tamdao, A. tristis, A. tu- lipa, A. vietnamensis. Agraphydrus superans (HEBAUER, 2000) is synonymized with A. jaechi. The genus Agraphydrus is recorded from Brunei for the first time. Agraphydrus activus KOMAREK & HEBAUER, 2018 is recorded from Thailand for the first time, A. coomani (ORCHYMONT, 1927) is recorded from Brunei, Indonesia, Laos, Myanmar, and Thailand for the first time, A.
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