共找到 8 筆符合的資料
long, elongate, gradually turning upward from front to rear, flexed and curled ventrally at tip.....more
, elongate, gradually turning upward from front to rear, flexing ventrally at tip. Crista superior.....more
, elongate, gradually turning upward from front to rear, flexed and curled ventrally at tip. Colliculum.....more
and curled ventrally at tip. Colliculum raised in ostium. Crista superior and crista inferior well-developed.....more
ventrally at tip. Colliculum raised in ostium. Crista superior and crista inferior well-developed, both.....more
, flexing ventrally at tip. Crista superior and crista inferior well-developed, absent at ostium tip.....more
front to rear, flexing ventrally at tip. Crista superior and crista inferior poorly-developed. Neck.....more
