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Ultrastructure structure of antennal sensilla of carabid beetle Carabus elysii Thomson, 1856 (Coleoptera: Carabidae)

Author:
Li, Wen‐Bo, Liu, Nai‐Yi, Xu, Qin, Sun, Min, Fang, Jie, Wang, Shu‐Yan
Source:
Entomological research 2019 v.49 no.2 pp. 81-86
ISSN:
1738-2297
Subject:
Carabidae, adults, antennae, electrophysiology, females, males, scanning electron microscopy, sensilla, ultrastructure
Abstract:
The sensilla type, number and distribution in male and female adults of Carabus elysii Thomson, 1856 (Coleoptera: Carabidae) were studied using scanning electron microscopy. The results showed that there are seven categories and 12 types of sensilla in C. elysii adults: three types of S.Ch, three types of S.T, two types of S.B and one each of B.B, S.Co, S.Ca and S.Cam. There is no difference between male and female in the types of sensilla. Apart from the significant difference in the number and distribution of S.B.2, S.Co and S.Ca between male dorsal and ventral surfaces, there are no significant differences between male and female antennae. In general, the number of sensilla in females is larger than that in males. The results provide a basic reference for future ultrastructure, electrophysiological, and comparative behavioral studies of Carabus species.
Agid:
6313354