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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Exyrias: Derived from Greek, xyreo = to shave (Ref. 45335); ferrarisi: Named for Carl J. Ferraris.
Eponymy: Dr Carl James Ferraris Jr (d: 1950) is an American ichthyologist and fish taxonomist who is a recognised authority on catfish. [...] (Ref. 128868), visit book page.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي وابسته به آب سنگ; تغييرات عمق 1 - 8 m (Ref. 90102). Tropical
Western Pacific: the Philippines, Indonesia and nominal records in Vanuatu.
اندازه / وزن / سن
بلوغ: Lm ? range ? - ? cm
Max length : 11.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 48637)
خارهاي باله پشتي (کل) : 7; شعاع نرم باله پشتي (کل) : 10; خارهاي باله مخرجي: 1; شعاع نرم باله مخرجي: 9; مهره ها: 26. Ground color off-white; a large, circular brown spot antero-dorsal to pectoral- fin base; small, brown spots on snout, cheeks, opercula, pectoral-fin base and nape; all fins spotted. Predorsal scales 8. Cycloid scales on nape and isthmus. Cheeks and opercula fully scaled. Spines I-IV of 1st dorsal fin filamentous, III longest; characterized further by having pointed caudal fin, less than 25% SL; longitudinal scale series 31-32; depth of body 3.4-3.5 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Solitary or in pairs (Ref. 90102). Inhabits shallow, well protected bays and estuaries. On sand or mud along algae-reef margins (Ref. 48637). Specimen collected from a patch reef, 2-3 m in depth.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Murdy, E.O., 1985. A review of the gobiid fish genera Exyrias and Macrodontogobius, with description of a new species of Exyrias. Indo-Pac. Fish. (10):14 p. (Ref. 403)
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
دمای ترجیحی (مرجع
123201): 28.2 - 29.3, mean 28.8 °C (based on 366 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.1 ±0.4 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).
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![Image of Exyrias ferrarisi (Ferraris\](/images/thumbnails/jpg/tn_Exfer_m0.jpg "Image of Exyrias ferrarisi (Ferraris\")
