Acta Zoologica, cilt.1, sa.1, ss.1-11, 2024 (SCI-Expanded)
Bangasternus planifrons (Brullé, 1832) specimens collected from Ankara-Bala
were studied. The paper presents a scanning electron microscopic examination of
ultrastructural features of aedeagus and spermatheca of Bangasternus planifrons
(Brullé, 1832) (Coleoptera: Curculionidae: Rhinocyllini) from Türkiye for the
first time. The fact that Bangasternus is a genus with three species in Türkiye
makes the study more important. Accordingly, detailed investigation of aedeagus
and spermatheca is very important to obtain new diagnostic characteristics in
Bangasternus. The parts which include systematic characters such as spermatheca,
genital spicule, sternite eight and coxite figures were drawn in detail and these
characters were discussed on species, genera and tribus levels. While significant
differences were observed among the species in genital spicula, coxite, stylus
and spermateca, a difference that would reveal a genus discrimination character
by evaluating these structures could not be obtained according to the available
findings. Photos in stereomicroscope and scanning electron microscope are also
given in the text.