Assertion: earthworm's cocoon | /r/HasProperty | secreted by the clitellum
Facets:
value: in most species
type: OTHER
Source sentences:
text: In most species, an albumin-filled cocoon is secreted by the clitellum and receives one or more eggs as it passes over the female gonopore.
text: The clitella lack the free-living ciliated trochophore larvae present in the polychaetes, the embryonic worms developing in a fluid-filled "cocoon" secreted by the clitellum.