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Callionymiformes (Dragonets) >
Callionymidae (Dragonets)
Etymology: Foetorepus: Latin, foetus = foetus + Greek,repo = to incline, to slope (Ref. 45335).
Eponymy: Alexander Emanuel Rodolphe Agassiz (1835–1910) was born in Switzerland but emigrated to the USA with his eminent palaeontologist father, Louis Agassiz (see next entry), and made a fortune out of copper mining. [...] (Ref. 128868), visit book page.
More on authors: Goode & Bean.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري قاعية المعيشة; نطاق العمق 48 - 700 m (Ref. 13628), usually 250 - ? m (Ref. 13628). Deep-water; 32°N - 7°N
Western Atlantic: Canadian Scotian shelf to just north of the Amazon mouth.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 24.3 cm TL ذكر/ مختلط الجنس; (Ref. 13628)
الأشواك الظهرية (المجموع) : 4; الأشعة الظهرية الناعمة (المجموع) : 7 - 8; شوكة شرجية: 0; أشعه شرجية لينه: 6 - 7.
Found on muddy or sandy bottoms (Ref. 13628). Neither opercular spine gland nor anterolateral glandular groove with venom gland is present (Ref. 57406). Minimum depth from Ref. 58018.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Davis, W.P and R. Fricke, 1990. Callionymidae. p. 921-924. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon, SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6941)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 10.3 - 18.8, mean 14.4 °C (based on 41 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00362 - 0.01742), b=2.81 (2.63 - 2.99), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).