Criteria for identifying females are presented for the following Tychus taxa: T. niger, T. striola striola, T. corsicus spissatus, T. monilicornis and T. normandi. These criteria are based chiefly upon an examination of the female genital organs. The biology of the genus is discussed.
Criteria for identifying females are presented for the following Tychus taxa: T. niger, T. striola striola, T. corsicus spissatus, T. monilicornis and T. normandi. These criteria are based chiefly upon an examination of the female genital organs. The biology of the genus is discussed.
Secq, B. 1989. Le genre Tychus Leach de France continentale et identification des femelles (Col. Pselaphidae). <em>Entomologiste (Paris)</em>, 45(2): 83-87.