Immature stages of Taenioderini (Coleoptera: Scarabaeidae: Cetoniinae): a report of hidden morphological diversity
Vendl Tomáš, Vondráček Dominik, Kubáň Vítězslav, Šípek Petr
Acta Entomologica Musei Nationalis Pragae 54(2): 571-604, 2014
Published in print: 15th December 2014
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Abstract: Here we present the first observations on the immature stages of the cetoniid
tribe Taenioderini (Coleoptera: Scarabaeidae). The larvae of Chalcothea neglecta
Ritsema, 1882, Coilodera diardi (Gory & Percheron, 1833), C. penicillata
Hope, 1831, Euselates cineraceus (Gory & Percheron, 1833), E. laoticus
Mikšić, 1974, Meroloba suturalis (Snellen van Vollenhoven, 1858), Plectrone
tristis (Westwood, 1842) and an undetermined species belonging to Taeniodera
idolica Janson, 1909 species group are described and illustrated, their
morphology is compared with the immature stages of the other Cetoniinae. Brief
observations on biology and ecology are given. Larvae of Taenioderini show a
remarkable morphological diversity. An intra-generic variability in the body
pilosity, presence and development of various structures (e.g. the palidium of
raster) is documented. Larvae of Taenioderini are morphologically highly
variable, as compared to other all Cetoniinae tribes.
Key words: Scarabaeoidea, white grubs, saproxylic, immature stages, description, morphology, southeastern Asia