EPIPTYGMA
найдено в "Dictionary of invertebrate zoology"
n.; pl. -mata [Gr. epiptygma, overflap](NEMATA)Anterior and posterior cuticular flaps associated with the vulval opening of some female nematodes; see hypoptygma.
n.; pl. -mata [Gr. epiptygma, overflap](NEMATA)Anterior and posterior cuticular flaps associated with the vulval opening of some female nematodes; see hypoptygma.