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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: nigrimarginatus: Name from Latin adjectives 'niger' for glossy black, and 'marginatus' meaning bordered, referring to the black-margins on the dorsal and caudal fins.
Eponymy: Dr Charles Richard ‘Dick’ Robins (1928–2020) was an American systematic ichthyologist whom one etymology honoured as an ‘eelologist’; as well as a colleague, advisor and friend, for his contributions to the knowledge of fishes (including [...] (Ref. 128868), visit book page.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق ? - 229 m (Ref. 130191). Tropical
Caribbean: southwest coast of Curaçao, Caribbean Netherlands.
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 2.1 cm SL جنس نر / بدون خواص جنسي; (Ref. 130191)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 7; شعاع نرم باله پشتي (کل) : 9; خارهاي باله مخرجي: 1; شعاع نرم باله مخرجي: 9; مهره ها: 27. This species is distinguished by the following characters: first dorsal-fin pterygiophore pattern 3-22111*0 (last pterygiophore lacking an associated dorsal-fin spine; D1 VI; vertebrae 11 + 17; with two modified basicaudal scales; no head pores; D2 I,9; A I,9; pelvic fins are completely united by membrane to form a round disc with well-developed anterior frenum; pectoral-fin rays 19 (Ref. 130191).
Body shape (shape guide): elongated; Cross section: compressed.
Specimens collected on open sand bottom at 229 m depth (Ref. 130191).
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Tornabene, L., R. Manning, D.R. Robertson, J.L. Van Tassell and C.C. Baldwin, 2022. A new lineage of deep-reef gobies from the Caribbean, including two new species and one new genus (Teleostei: Gobiidae: Gobiosomatini). Zool. J. Linn. Soc.197(2):322-343. (Ref. 130191)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00346 - 0.01589), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
جهندگی (مرجع 120179) |
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.). |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |