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Acropomatiformes (Oceanic basses) >
Creediidae (Sandburrowers)
Etymology: Crystallodytes: Latin, cristallum = ice + Greek, dytes = that likes to dive (Ref. 45335); enderburyensis: Named for its type locality, Reef of Enderbury Is.
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق ? - 15 m (Ref. 54980). Tropical
Eastern Central Pacific: Kiribati (Phoenix Is.), French Polynesia (Marquesas and Society islands) and Pitcairn.
Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Max length : 7.4 cm SL جنس نر / بدون خواص جنسي; (Ref. 54980)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل) : 40 - 43; شعاع نرم باله مخرجي: 38 - 41. This species is characterized by the following features: D 40-43; A 38-41; pectoral rays 12-13; pelvic rays I,5; caudal rays branched 8 while rays of other fins are unbranched; lateral line descend gradually from the upper end of the gill opening to the lower edge of caudal peduncle, pored scales 57-60; rounded lateral-line scales; naked head and body except for the lateral line scales; depth of body 9.3-12.5 in SL; fleshy upper lip; lips no cirri; anal-fin origin below the 4th or 5th dorsal-fin ray; in life colour is translucent white and some individuals with small dark saddles on back (Ref. 54980).
Differs from Crystallodytes cookei by the following characters: D 40-43 (vs. 36-39); A 38-41 (vs. 34-38); pectoral rays 12-13 (vs. 10-11); lateral line scales 57-60 (Ref. 86689).
Body shape (shape guide): elongated; Cross section: oval.
This species inhabits coarse sand or fine gravel in exposed tidepools and the spur and groove habitat (Ref. 54980).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Delrieu-Trottin, E,, J.T. Williams, P. Bacchet, M. Kulbicki, J. Mourier, R. Galzin, T.L. de Loma, G. Mou-Tham, G. Siu and S. Planes, 2015. Shore fishes of the Marquesas Islands, an updated checklist with new records and new percentage of endemic species. Checklist 11(5), Art.1758:13 pp. (Ref. 108478)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (مرجع
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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