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Eupercaria/misc (Various families in series Eupercaria) >
Sillaginidae (Smelt-whitings)
Etymology: Sillago: From a locality in Australia ; panhwari: Named for Sher Khan Panhwar, who pioneered work on Pakistani sillaginid fishes..
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي. Tropical
Western Indian Ocean: Arabian Sea, Pakistan.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 123137); بيشينه وزن گزارش شده: 54.50 g (Ref. 123137)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 11 - 13; شعاع نرم باله پشتي (کل) : 20 - 22; خارهاي باله مخرجي: 2; شعاع نرم باله مخرجي: 18 - 23. This species is distinguished by the following characters: D1 X?XII, D2 I, 21-22; gill rakers of first gill arch upper 3-4, lower 7-8; periorbital length 1.4-23; eye diameter/head length 18.0-23.3; inter-orbital width/HL 16.7-21.7; snout length/HL 39.5-46.5; post orbital lenght/HL 34.1-38.9; swimbladder narrow, anterior extensions joined at the origin, diverging to terminate on the both side of the basioccipital above the anditory capsule whereas two posterior extensions penetrating into the caudal region, one usually longer than the other and presence of a duck-like process; head before the interorbital area is steep and the mouth is contracted (relative to the other six species investigated); upper half of the body pale brown to dull brown, with a light brown lower half; with a faint mid-lateral streak from the base of the pectoral fin to the base of caudal fin; dorsal fins dusky; chin covered with adipose tissue; anal fin hyaline to transparent, clear of spots; posterior head region yellowish; pectoral and pelvic fins yellowish; caudal fin dusky (Ref. 123137).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Panhwar, S.K., N. Farooq, N. Qamar, W. Shaikh and M. Mairaj, 2018. A new Sillago species (family Sillaginidae) with description of six sillaginids from the northern Arabian Sea. Marine Biodiversity 48(4):[1-7] 2225-2231. (Ref. 123137)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00272 - 0.01217), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
