Author:
Adamo Shelley A.,Chase Ronald
Abstract
Mating behaviour in Helix aspersa has three major components: introductory behaviour, dart shooting, and copulation. Introductory behaviour, which includes reciprocal tactile and oral contacts, lasts an average of 33.7 ± 23.3 (SD) min. Dart shooting, the pushing of a calcareous dart into the mating partner's body, occurs once for each snail per mating sequence. Snails that hit their partners during the first dart-shooting event copulated 14.5 ± 8.7 min after dart shooting, whereas snails that missed their partners took 40.5 ± 37.5 min to copulate. Dart shooting may facilitate mating by increasing behavioural synchrony. Copulation is reciprocal and has a duration of 421.8 ± 56.6 min. Spermatophores are transferred approximately 300 min after simultaneous intromission. There are significant differences in the mating behaviours of Helix aspersa and Helix pomatia.
Publisher
Canadian Science Publishing
Subject
Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics
Cited by
78 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献