腹侧腔包括胸腔和盆腹腔及其细分。
The ventral cavity includes the thoracic and abdominopelvic cavities and their subdivisions.
TRSV 颗粒可以在饲养过程中通过背侧和腹侧下腺分泌物释放到植物中。
TRSV particles can be liberated into the plant during feeding by the dorsal and subventral gland secretions.
上图：雄性精灵蜘蛛的腹侧口器。
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