رده بندی / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Barbinae
Etymology: mascarensis: Luciobarbus mascarensis is named for the Mascara region in western Algeria; a noun in genitive, indeclinable (Ref. 115559).
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
; آب شيرين سطح زی. Subtropical
Africa: Macta River drainage and Tifrit River in northwestern Algeria (Ref. 115559, 121680).
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 18.8 cm SL جنس نر / بدون خواص جنسي; (Ref. 115559)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 0; شعاع نرم باله پشتي (کل) : 12; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 8. Diagnosis: Luciobarbus mascarensis is distinguished from other Luciobarbus species from the African Mediterranean basin, except L. chelifensis and L. leptopogon, by having usually 41 + 1-2 lateral line scales, vs. 49-51 + 1-2 in L. biscarensis, 43-47 + 1-2 in L. callensis, 43-45 + 1-3 in L. rifensis and L. setivimensis, 42-45 + 1-2 in L. yahyaouii; only L. chelifensis and L. leptopogon have regularly 41 lateral-line scales on the flank (Ref. 115559). Luciobarbus mascarensis is distinguished from L. chelifensis by having a longer anal fin, 19-22% of standard length vs. 18-19%, and the dorsal fin serrated at 2/3 of its length vs. serrated along almost its entire length, and from L. leptopogon by having a deeper body, body depth at dorsal-fin origin 26-31% of standard length vs. 20-27%, and a wider caudal peduncle, caudal peduncle depth 74-84% of caudal peduncle length vs. 60-74% (Ref. 115559). Luciobarbus mascarensis is also distinguished from L. biscarensis by having 7.5 scale rows between the lateral line and the dorsal-fin origin vs. 8.5-9.5, 4.5-5.5 scale rows between the lateral line and the pelvic-fin origin vs. 7.5-8.5, 4 unbranched dorsal-fin rays vs. 5, the dorsal-fin origin situated in front or above the pelvic-fin origin vs. behind, a longer anal fin, 19-22% of standard length vs. 17-20%, a short caudal peduncle, caudal peduncle length 15-17% of standard length vs. 16-19%; it is further distinguished from L. callensis and L. rifensis by having a longer anal fin, 19-22% of standard length vs. 17-19% in L. callensis and 16-19% in L. rifensis, a wider anal-fin base, 7-10% of standard length vs. 6-8% in L. rifensis, and a wider caudal peduncle, caudal peduncle depth 74-84% of caudal peduncle length vs. 60-78% in L. rifensis; it is also distinguihed from L. setivimensis by having a more narrow interorbital distance, 36-40% of head length vs. 40-44%; it is also distinguished from L. yahyaouii by having 4 unbranched dorsal-fin rays vs. usually 5, a greater distance between the pelvic and anal-fin origins, 24-28% of standard length vs. 21-24%, and a shorter caudal peduncle, caudal peduncle length 15-17% of standard length vs. 16-19.4% (Ref. 115559).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Brahimi, A., J. Freyhof, A. Henrard and R. Libois, 2017. Luciobarbus chelifensis and L. mascarensis, two new species from Algeria (Teleostei: Cyprinidae). Zootaxa 4277(1):32-50. (Ref. 115559)
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=0.01047 (0.00506 - 0.02166), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
