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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); erwani: Named for Erwan Delrieu-Trottin, who assisted in the collecting of these specimens..
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 20 - 30 m (Ref. 112075). Tropical
Eastern Central Pacific: French Polynesia, Marquesas Islands.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 1.4 cm SL (female)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 7; الأشعة الظهرية الناعمة (المجموع) : 8; شوكة شرجية: 1; أشعه شرجية لينه: 8. This species is distinguished by the following characters: diagonally slanting grey and yellow bars on body; nape scaled with about 5-6 predorsal scales; pectoral fin with 16-17 unbranched rays; unbranched fifth pelvic-fin ray, about half length of fourth ray; interorbital region with a U-shaped trench and no postorbital trenches (Ref. 112075).
Its cryptic habits and small size make it difficult to observe and collect this species (Ref. 112075).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Viviani, J., J.T. Williams and S. Planes, 2016. Two new pygmygobies (Percomorpha: Gobiidae: Trimma) from French Polynesia. J. Ocean Sci. Found. 23:1-11. (Ref. 112075)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: غير ذات اهمية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
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).