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New insights about barnacle reproduction: Spermcast mating, aerial copulation and population genetic consequences
DownloadSpring 2014
Barnacles are mostly hermaphroditic and they are believed to mate via copulation or, in a few species, by self-fertilization. However, isolated individuals of two species that are thought not to self-fertilize, Pollicipes polymerus and Balanus glandula, nonetheless carried fertilized...
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Selective cnida sequestration in the aeolid nudibranch Hermissenda crassicornis: ecology and mechanism of defense acquisition
DownloadFall 2014
The aeolid nudibranch Hermissenda crassicornis (Eschscholtz, 1831) (Mollusca, Gastropoda, Opisthobranchia, Cladobranchia) belongs to a special group of shell-less gastropods that sequester cnidae stolen from cnidarian prey in their cerata (dorsal papillae). Cnidarians produce over 30...
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