主要参考文献 | Conand, C., 1998 |
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附注 | A common shallow-water species, rarely found at depths of more than 20 m, mostly on inner and outer reef flats and back reefs or shallow coastal lagoons; abundant on sandy-muddy grounds with rubble or coral patches and in seagrass beds (Ref. 122). Intertidal. Also found on coarse and fine sandy areas in coral communities (Ref. 129602). Body is often almost completely covered by sand grains (Ref. 102838). The mean population density is about 0.5/square meter, but can exceed 4/square meter. Inshore shallow-water populations are denser, composed of smaller individuals, while deeper or outer reef populations, individuals are more scattered and with larger sizes (Ref. 122). Feeds on Halimeda sp. (Ref. 118). Known to release a wine-colored exudate when rubbed vigorously (Ref. 85218). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: mobile; Soft Bottom: sand ( coarse, fine, ); mud; Hard Bottom: rocky; rubble; |
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Substrate Ref. | Conand, C., 1998 |
Special habitats | Beds: rock; sea grass; Coral Reefs: reef flats; lagoons; |
Special habitats Ref. | Kerr, A.M., K. Netchy and A.M. Gawel, 2006 |
参考文献 | Claereboudt, M.R., 2019 |
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Associations | |
Associated with | Holothuria leucospilota; Holothuria arenacava; Holothuria edulis. |
Association remarks | Commonly found along with other Holothuria spp. |
Parasitism |
摄取食物的类型 | mainly plants/detritus (troph. 2-2.19) |
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Feeding type Ref. | James, D.B., 2001 |
摄取食物的习惯 | grazing on aquatic plants |
Feeding habit Ref. | James, D.B., 2001 |
Estimation method | 最初的样本 | 不捕获族群 | 附注 | ||
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Troph | s.e. | Troph | s.e. | ||
从食物内容 | |||||
从个别的食物项目 | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
参考文献 |