Video_S4
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资源简介：
MPEG video clip of the mating behaviour of Parapolycope spiralis (Ostracoda). Stage 4:male (right side) flexes the posterior of its body back and forth and then inserts the ejaculatory duct into the female (left side) genital opening, in reversed ventral-ventral mating position. Anterior of the male is in the direction of the lower left of the screen. Anterior of the female is in the direction of the upper left corner of the screen.
创建时间：
2015-01-01
