Reproductive system of Hutchinsoniella macracantha.
The cephalocarid crustacean Hutchinsoniella macracantha is a hermaphroditic species. Ova and sperm develop simultaneously. Ovaries and testes are separate, but the oviducts and vasa deferentia join and exit through a pair of common genital ducts.
D000818:Animals; D003445:Crustacea / Q000033:anatomy & histology*; D012734:Disorders of Sex Development; D005260:Female; D005835:Genitalia / Q000033:anatomy & histology*; D008297:Male; D010053:Ovary; D010057:Oviducts; D013737:Testis; D014649:Vas Deferens