PLANT PROTECTION BULLETIN, cilt.62, sa.4, ss.22-26, 2022 (Hakemli Dergi)
This paper presents ultrastructures of aedeagus and spermatheca observed for the
first time by SEM of a plant pest (Coleoptera: Chrysomelidae: Cryptocephalinae)
Cryptocephalus turcicus Suffrian, 1847 from Türkiye. In the present study, the
morphologies of male and female genitalia of this species belonging to the
nominative subgenus Cryptocephalus (s.str.) collected from Ankara, Kastamonu
and Samsun provinces are examined using Scanning Electron Microscopy
(SEM). To date, there has not been a study in Türkiye in this context in which male
genitalia (aedeagus) and female genitalia (spermatheca) morphologies of the
Cryptocephalus turcicus Suffrian, 1847 have been studied together. The genus
Cryptocephalus is represented by 73 species in Türkiye. Detailed investigations
of aedeagus “and spermatheca are very important to obtain new diagnostic
characters in the genus Cryptocephalus. For this reason, ultrastructural and
detailed investigations of aedeagus and spermatheca of Cryptocephalus turcicus
Suffrian, 1847 from Türkiye were firstly studied with SEM and stereo microscope
to obtain new diagnostic characters in the genus Cryptocephalus. The new
diagnostic characters obtained by examining the ultrastructure of aedeagus and
spermatheca belonging to the species will be used in the distinction of species that
are especially similar to each other, by determining the differences and important
characters among the species in the genus Cryptocephalus. Photos in SEM, as
well as photos in the stereo microscope, are also given in the text.