Premium
Morphological description of the third instar larva of Lasiotrichius succinctus hananoi (Sawada) (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini), using scanning electron microscopy
Author(s) -
Dong XuMing,
Jia ZhiChao,
Jiang Lu
Publication year - 2021
Publication title -
microscopy research and technique
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.536
H-Index - 118
eISSN - 1097-0029
pISSN - 1059-910X
DOI - 10.1002/jemt.23594
Subject(s) - scarabaeidae , larva , biology , instar , zoology , ecology
Abstract Cetoniinae is one of the showiest scarab groups, exhibiting bright‐metallic body colors, and usually attract great attention from entomologists and amateur collectors. Larvae of Cetoniinae show dramatically diversity on morphology and living habits. Although being considered one of the best‐studied groups of Scarabaeidae, larvae have been described for less than 5% species to the known Cetoniinae. In this study, the final instar larva of Lasiotrichius succinctus hananoi was described using scanning electron microscopy. The larvae are peculiar for bearing a haptomeral process dividing 10 spines into two groups: six on the left side, four on the right side, different from the previous descriptions on L. succinctus (Pallas, 1781). The morphological differences under SEM imply the further requirement of taxonomic revision in Lasiotrichius . Both advantage and disadvantage of SEM utilizing in larval descriptions were briefly discussed.