符合的藏品

共找到 10 筆符合的資料

中文種名:繁星?

. Ostium elongate and cauda oblong. Colliculum low, extended over excisura. Crista superior ridge-like.....more

1/10

inferior ridge-like, thick, both absent at posterior tip. Neck slightly constricted. Rostrum.....more

2/10

. Colliculum high. Crista superior and crista inferior ridge-like and thick, both absent at extremes. Neck.....more

3/10

low. Crista superior and crista inferior ridge-like, very thick. Neck dorso-ventrally constricted.....more

4/10

superior ridge-like and crista inferior well-developed, both poorly-developed at extremes. Neck ventrally.....more

5/10

. Cauda oblong. Colliculum low. Crista superior and crista inferior ridge-like, very thick. Neck dorso.....more

6/10

, with pits on surface. Crista superior and crista inferior ridge-like, thick, both poorly-developed.....more

7/10

inferior ridge-like, both absent at extremes. Neck slightly constricted. Rostrum absent. Excisura.....more

8/10

. Collum solid bridge. Crista superior and crista inferior ridge-like, very thick, both poorly.....more

9/10

inferior ridge-like, very thick, both absent at extremes. Neck dorso-ventrally constricted. Rostrum.....more

10/10