The Organs of the Genital Apparatus

Brown Garden Snail - Cornu aspersum (Born, 1778)

See also: The The Genital Apparatus.

Hermaphroditic parts:
AG: Albumen gland; OT: Ovotestis or hermaphroditic gland; HD: Hermaphroditic duct; SP + FP: Seminal pouch and
fertilisation pouch; SO: Spermoviduct; G: Atrium.

Female parts:
BC: Bursa copulatrix; BTD: Bursa tract diverticulum; MG: Finger shaped mucus glands; V: Vagina; S: Dart sac;
D: Love dart. SRO means spermatophore receiving organ.

Male parts:
VD: Vas deferens (Spermatic duct); FL: Flagellum; EP: Epiphallus; P: Penis; PRM: Penis retractor muscle.

Source: Koene, Schulenburg: BMC Evolutionary Biology 2005, 5:25.