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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); randalli: Named for John E. (Jack) Randall, guru of the alpha-taxonomy of Indo-Pacific marine fishes..
More on authors: Winterbottom & Zur.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 6 - 20 m (Ref. 90102). Tropical
Western Pacific: Palau and the Philippines.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 2.0 cm SL ذكر/ مختلط الجنس; (Ref. 59339)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 7; الأشعة الظهرية الناعمة (المجموع) : 8 - 9; شوكة شرجية: 1; أشعه شرجية لينه: 8 - 9. This species is characterized by the following characters: scales on the cheek, opercle, pectoral fin base and the predorsal midline; a moderate to well developed interorbital trench with steep sides; absence of postorbital trenches; no enlarged teeth in the upper jaw; ground color of preserved specimens yellow with a strikingly black caudal fin, in freshly dead material the ground color is mustard-yellow and the caudal fin rays are deep red with black interradial membranes, edged with a white band (Ref. 59339).
Inhabits outer reef slopes, often on rubble, rock and sand bottoms in 6-20 m (Ref. 90102).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Winterbottom, R. and M. Zur, 2007. Three new species of genus Trimma from Palau (Percomorpha: Gobioidei). aqua, Int. J. Ichthyol. 13(1):13-24. (Ref. 59339)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 28.6 - 29.3, mean 28.9 °C (based on 464 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).