共找到 4 筆符合的資料
and cauda elongate, straight, slightly flexed ventrally at posterior tip. Colliculum low. Crista superior.....more
flared, oval, downward and cauda elongate, straight, slightly flexed ventrally at posterior tip.....more
, deep. Ostium rectangular and cauda elongate, straight, slightly flexed ventrally at posterior tip.....more
flexed ventrally at posterior tip. Colliculum low. Crista superior ridge-like, very thick and crista.....more