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
front to rear, flexing ventrally at tip. Crista superior and crista inferior poorly-developed. Neck.....more
, elongate, gradually turning upward from front to rear, flexed and curled ventrally at tip. Colliculum.....more
flared, small. Cauda very long, elongate, gradually turning upward from front to rear, flexed.....more
, small. Cauda very long, elongate, gradually turning upward from front to rear, flexed and curled.....more
, deep. Ostium flared, small. Cauda very long, elongate, gradually turning upward from front to rear.....more
