The spermatozoon of Arthropoda. VI. Ephemeroptera.
D000818:Animals; D003460:Crystallization; D005407:Flagella; D007313:Insecta; D008297:Male; D008566:Membranes; D008854:Microscopy, Electron; D008928:Mitochondria; D013094:Spermatozoa / Q000166:cytology*