Contribution to the Study of Heteroptera, Gerromorpha (Semiaquatic Bugs). VII. Check-1ist of Gerromorpha of Egypt, with a New Record

This study is the conclusion of a planned series on Gerromorpha from Egypt. A list of Gerromorpha is given with notes on their habitats and distribution. A total of 5 families, 9 genera and 20 species are recorded from Egypt, of which Gerris costae Herrich-Schaeffer (Gerridae) is described as new to Egypt.