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Lophiiformes (Anglerfishes) >
Gigantactinidae (Whipnose anglers)
Etymology: Gigantactis: Greek, 'gigas' or 'gigantos' = gigantic + Greek, 'aktis' = ray (referring to the unusually long first dorsal-fin spine that functions as a lure in this genus) (Ref. 86949); cheni: Named for Mr. Din-Moo Chen, who is an excellent fisherman and who collected most
samples, including the type series of both the new species in this reference.
Eponymy: Din-Moo Chen is described in the etymology as an excellent fisherman who collected (off northeast Taiwan) most samples for the authors’ studies, including the type series of both new species in the publication which included the eponymous species [...] (Ref. 128868), visit book page.
البيئة: الوسط / المنطقة المناخية / نطاق العمق / نطاق التوزيع
البيئة
بحري مياه عميقة; نطاق العمق 400 - 500 m (Ref. 122006). Subtropical
Northwest Pacific: ne Taiwan.
الحجم / وزن / العمر
النضج: Lm ?  range ? - ? cm
Max length : 38.5 cm SL (female)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشعة الظهرية الناعمة (المجموع) : 6; أشعه شرجية لينه: 6. This species which is a member of the Gigantactis vanhoeffeni species group differs from its congeners in having a single row of 8-15 unpigmented filaments on the posterior margin of basal one-third of illicium; illicial length 145.5-172.1% SL; esca is elongated, tapering into a conical shape, with numerous spinules, darkly pigmented; distal prolongation length 10.6-12.6% SL; dentary teeth 66-70 on each side, in 5 longitudinal series; dentary teeth relative long, 2.5-3.4% SL; caudal fin rays are short, 25.5-30.6% SL; caudal fin deeply forked (Ref. 122006).
Cross section: compressed.
دورة الحياة وسلوك التزاوج
النضج | التكاثر | وضع البيض | بيض | الخصوبة | اليرقات
Ho, H.-C. and K.-T. Shao, 2019. Two new deep-sea anglerfishes (Oneirodidae and Gigantactidae) from Taiwan, with synopsis of Taiwanese ceratioids. Zootaxa 4702(1):10-18. (Ref. 122006)
حالة القائمة الحمراء للاتحاد الدولي لحفظ الطبيعة والموارد الطبيعية (Ref. 130435: Version 2025-2 (Global))
استخدامات بشرية
مصائد: غير ذات اهمية
أدوات
تقارير خاصة
تنزيل XML
مصادر علي الأنترنت
تقديرات تستند إلى النماذج
مؤشر التنوع الشُعبي الوراثي (مرجع 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
مستوى غذائي (مرجع 69278) |
4.3 ±0.6 se; based on size and trophs of closest relatives |
ضعف الصيد (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |