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Siluriformes (Catfishes) >
Plotosidae (Eeltail catfishes)
Etymology: Neosilurus: Greek, neos = new + Greek, silouros = cat fish (Ref. 45335).
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة القاع. Tropical; 22°C - 30°C (Ref. 2060); 3°S - 19°S
Asia and Oceania: northern Australia and central-southern New Guinea.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 47.0 cm TL ذكر/ مختلط الجنس; (Ref. 5259); common length : 25.0 cm TL ذكر/ مختلط الجنس; (Ref. 5259); أعلا وزن تم نشرة: 2.0 kg (Ref. 42516)
الأشواك الظهرية (المجموع) : 1; الأشعة الظهرية الناعمة (المجموع) : 5 - 6; شوكة شرجية: 0; أشعه شرجية لينه: 89 - 105.
Body shape (shape guide): elongated.
Found in rivers and smaller streams, usually where currents are relatively swift (Ref. 5259). Also lives in still or gently flowing water of pools and side channels. A solitary species (Ref. 44894). Feed on mollusks, insects, prawns (Ref. 5259, 44894) crustaceans and worms (Ref. 44894). Spawning period coincides with the rise of the monsoonal floods (Ref. 38147, 44894). Adults migrate upstream into shallow riffle zones where they spawn in pairs. The demersal eggs lodge in crevices on the bottom and hatch 2-3 days later (Ref. 44894).
Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري; الأستزراع المائي: التجريبي; حوض مائي: تجاري
أدوات
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00209 - 0.01049), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.4 ±0.44 se; based on food items.
المرونه (مرجع
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
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