| 词条 | Ammotrophus cyclius |
| 释义 |
| image = | image_caption = | regnum = Animalia | phylum = Echinodermata | classis = Echinoidea | ordo = Clypeasteroida | familia = Arachnoididae | genus = Ammotrophus | species = A. cyclius | binomial = Ammotrophus cyclius | binomial_authority = (Clark, 1928) }}Ammotrophus cyclius is a species of sand dollar of the family Arachnoididae. Their external skeleton, known as a test, is covered with spines. It belongs to the genus Ammotrophus and lives in the seas off southern Australia. Ammotrophus cyclius was first scientifically described in 1928 by Hubert Clark.[1] See also
References1. ^Kroh, A. (2010). Ammotrophus cyclius (Hubert Lyman Clark, 1928). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species. {{Taxonbar|from=Q2184332}}{{DEFAULTSORT:Ammotrophus cyclius}}{{echinoidea-stub}} 2 : Clypeasteroida|Animals described in 1928 |
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