Edessinae is one of the ten subfamilies of Pentatomidae, and it is further divided into seven
genera. Among these, Edessa Fabricius, 1803 is the most diverse genus, boasting around …

This work presents the male reproductive system morphology and histology of the water
strider Gerris lacustris (Linnaeus 1758)(Gerridae, Heteroptera) using light microscopy and …

The male reproductive system of Eurydema ventrale Kolenati 1846 is studied
morphologically and histologically by using light, scanning and transmission electron …

Taxonomic data on Coreidae have been fragmented over time and need to be revised.
Likewise, data related to the development of germ cells and the features of the male …

The Trichoptera, holometabolous aquatic insects found worldwide except in Antarctica,
exhibit a unique feature in their sperm, which are solely nucleated (eupyrene). Current …

Pentatomidae comprises a diverse group of stink bugs widely distributed in the Neotropical
region. Many species are phytophagous and cause injuries to plants, and can thus be …

A coleopteran insect, Trachyderma hispida, was collected from the proximity of ceramic
factories in Khorshed district, Alexandria, Egypt, to elucidate the testicular damage elicited …

Heteroptera is a diverse group with wide variety of life stories. Most Pentatomidae species
are phytophagous and can be configure as important agricultural pests. In this work, the …

The ultrastructure of male reproductive accessory glands was investigated in the scorpionfly
Sinopanorpa tincta (Navás, 1931)(Mecoptera: Panorpidae) using light and transmission …

 Abstract The structure of testes and ovaries can be described in its simplest form by the
number of follicles and ovarioles they contain. Sixty-five years after the last review of the …