| 词条 | Spatangidae |
| 释义 |
| name = Spatangidae | image = Spatangus purpureus.jpg | image_width = 250px | image_caption = Spatangus purpureus | regnum = Animalia | phylum = Echinodermata | classis = Echinoidea | superordo = Atelostomata | ordo = Spatangoida | familia = Spatangidae | familia_authority = | subdivision_ranks = Genera | subdivision =
}} The Spatangidae are a family of heart urchins. There are four recognised genera within the family; Maretia, Paramaretia, Pseudomaretia and Spatangus.[1] Additionally, Spatagus and Prospatangus were previously recognised genera within the Spatangidae, but are now accepted as part of the genus Spatangus.[1] The Spatangidae are marine heart urchins that feed on subsurface deposits and graze.[1] References1. ^1 2 Hansson, H. (2009). Spatangidae. Accessed through the World Register of Marine Species on 2 August 2010 {{Taxonbar|from=Q3200402}}{{echinoidea-stub}} 1 : Spatangidae |
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