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Novaculops alvheimi Randall, 2013

St. Brandon’s sandy
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التصنيف / Names الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Labridae (Wrasses) > Xyrichtyinae
Etymology: Novaculops: Latin, novacula = razor + Greek, ops = appearance (Ref. 45335);  alvheimi: Named for Oddgeir B. Alvheim of the Institute of Marine Research in Norway, who recognized the two type specimens from the trawl hauls of the R/V Dr. Fridtjof Nansen as a probable new species and took a color photograph of each..

Environment: milieu / climate zone / depth range / distribution range البيئة

بحري مرتبطة بالشعاب; نطاق العمق ? - 60 m (Ref. 93522). Tropical

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Indian Ocean: Mauritius, St. Brandon’s Shoals.

الحجم / وزن / العمر

Maturity: Lm ?  range ? - ? cm
Max length : 9.6 cm SL ذكر/ مختلط الجنس; (Ref. 93522); 8.3 cm SL (female)

وصف مختصر مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي

الأشواك الظهرية (المجموع) : 9; الأشعة الظهرية الناعمة (المجموع) : 12; شوكة شرجية: 3; أشعه شرجية لينه: 12; فقرات: 24. This species is distinguished by the following characters: D IX,12, first spine flexible, remaining spines firm and sharp-tipped, the space between first two dorsal spines half space between second and third spines; A III,12; pectoral rays 12; head no scales; no median predorsal scales; scales on side of nape extending to above free dorsal end of preopercular margin; gill rakers 18-21; lateral-line scales 20 + 5; body depth 3.2 in SL; dorsal profile of snout evenly convex; suborbital depth short, less than eye diameter, 5.3-5.45 in head length (HL); caudal fin slightly rounded and short, 1.35-1.4 in HL; pelvic fins nearly or just reaching anus, 1.4 in HL. Preserved color of body in alcohol light yellowish brown; fins pale yellowish; a large black spot in axil of pectoral fins; a blackish spot on each membrane of spinous portion of dorsal fin, darker in male; color of body of male when fresh with a series of indistinct longitudinal bands: orangish brown below base of dorsal fin, blue in a zone along lateral line, the lateral-line pores white (progressively fainter posteriorly), light blue suffused with yellow in a broad zone along midside, and blue and white ventrally; snout and nape orangish gray with an oblique deep orange band behind eye; rest of head yellowish white; iris bright red; spinous dorsal fin blue with a deep blue spot ventrally on each membrane; remaining median and pelvic fins light orange; pectoral fins pale yellow with a bluish black spot in axil. Color of body of female purplish pink with 2 broad white longitudinal bands on lower side, narrowing posteriorly, and ending before caudal peduncle; ten close-set, oblique, white lines crossing abdomen from pectoral region of lower white band; a broad, oblique, dark purplish red zone from nape to upper operculum; a large black spot in axil of pectoral fins; fins pale yellowish to orangish (Ref. 93522).

أحياء     المصطلحات (على سبيل المثال epibenthic)

Life cycle and mating behavior Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae

Oviparous, distinct pairing during breeding (Ref. 205).

المرجع الرئيسي Upload your references | مراجع | المنظم : Westneat, Mark | المتعاونين

Randall, J.E., 2013. Seven new species of labrid fishes (Coris, Iniistius, Macropharyngodon, Novaculops, and Pteragogus) from the Western Indian Ocean. J. Ocean Sci. Found. 7:1-43. (Ref. 93522)

IUCN Red List Status (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

  Harmless





استخدامات بشرية

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مصادر علي الأنترنت

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | البحث في مراقبي الأسماك | CISTI | Catalog of Fishes: جنس, الانواع | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: الوراثة, نيوكلوتيدة | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | شجرة الحياة | Wikipedia: ذهب, بحث | World Records Freshwater Fishing | Zoobank | سجلات علم الحيوانات

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00397 - 0.02640), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
مستوى غذائي (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
المرونه (Ref. 120179):  عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).