Issue
Common names of Equuilites elongatus retained in E. popei following respective countries of occurrence.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; نطاق العمق 20 - 100 m (Ref. 28016). Tropical; 45°N - 30°S, 30°E - 165°E
Indo-West Pacific: east coast of Africa (Mozambique, Oman) and the Red Sea (a Lessepsian migrant, Golani et al, 2011) to the Philippines; north to Japan (including Okinawa), Thailand (Gulf of Thailand); south to Malaysia (Sabah).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm TL ذكر/ مختلط الجنس; (Ref. 30573); common length : 8.0 cm TL ذكر/ مختلط الجنس; (Ref. 3424)
الأشواك الظهرية (المجموع) : 8; الأشعة الظهرية الناعمة (المجموع) : 16; شوكة شرجية: 3; أشعه شرجية لينه: 14. This species of the Equulites elongatus group is distinguished by the following set of characters: eye diameter 82-137% postorbital head length; distance from pelvic-fin insertion to center of anus 35-50% of the distance from pelvic-fin insertion to anal-fin origin; scales above lateral line 8-13, below 12-19; dorsolateral body with large dark blotches rarely forming ring marks (0-2) and a few dark spots (0-5) that are smaller than a half of pupil diameter; the tips of neural and hemal spines of fourth preural centrum is less expanding, distal expansion ratios of neural and hemal spines of the fourth preural centrum 2.1-3.9. Colour of the head and ventrolateral body almost uniformly silvery white; snout tip blackish; upper posterior margin of the operculum pale yellow; dorsolateral body silvery brown with scattered dark blotches; pectoral axil dark and pectoral fin pale yellow; black lines along the caudal-fin rays, the posterior margin of caudal fin dark while other fins are colourless (Ref. 120651).
Inhabits shallow waters, usually in schools near the bottom. Feeds mainly on small crustaceans, polychaetes and algae (Ref. 30573).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Suzuki, T. and S. Kimura, 2017. Taxonomic revision of the Equulites elongatus (Günther 1874) species group (Perciformes: Leiognathidae) with the description of a new species. Ichthyol. Res..64(3):[1-14]339-352. (Ref. 120651)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: غير مهمة تجارياً
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 22.1 - 28.4, mean 27.3 °C (based on 743 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00850 - 0.02954), b=3.14 (2.98 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.0 ±0.35 se; based on food items.
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (K=0.80-1.40).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
![Image of Equulites popei (Pope\](/images/thumbnails/gif/tn_Leelo_u0.gif "Image of Equulites popei (Pope\")
