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Perciformes/Scorpaenoidei (Scorpionfishes) >
Neosebastidae (Gurnard scorpionfishes)
Etymology: Neosebastes: Greek, neos = new + Greek, sebastes = august, venerable (Ref. 45335); longirostris: Name after the Latin word 'longus' meaning long and 'rostrum' meaning snout, referring to the long snout.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; نطاق العمق 170 - 250 m (Ref. 54394). Tropical; 14°S - 20°S (Ref. 54394)
Eastern Indian Ocean: Off northwestern coast of Western Australia.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 16.9 cm SL ذكر/ مختلط الجنس; (Ref. 54394)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 8; الأشعة الظهرية الناعمة (المجموع) : 8; شوكة شرجية: 3; أشعه شرجية لينه: 5. Diagnosis: Underside of mandible with numerous tiny pores, no ridges. Preocular spine usually simple, and flattened anteriorly and posteriorly; supraocular spines occurring only posterior to vertical midline of eye; no additional spines between lacrimal and suborbital ridges; upper opercular spine simple. Midinterorbital space covered with scales; interorbital space shallow, becoming shallower with growth. Pored lateral-line scales 34-36 (mode 35); longitudinal scale rows 57-63 (57). Pectoral-fin rays 20-22 (21); pectoral fin short (2.9-3.5, mean 3.2 in SL), not reaching a vertical at origin of last dorsal-fin spine. Posterior margin of maxilla not reaching a vertical at posterior margin of pupil. Snout length long (3.5-4.0, 3.7 in HL); interorbital width wide (5.2-6.7, 5.7 in HL); body depth shallow (2.8-3.4, 3.1 in SL). Bilobed portion of swimbladder less than half of total swimbladder length. There are no distinct small black spots on head or lateral line (Ref. 54394).
Found on the continental shelf and continental slope (Ref. 75154). Most specimens taken in trawls have sand grains inside the mouth indicating occurrence on open, predominantly sandy substrata (Ref. 54394).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Motomura, H., 2003. Revision of the scorpionfish genus Neosebastes (Scorpaeniformes: Neosebastidae), with descriptions of five new species. Indo-Pac. Fish. (37):46 p. (Ref. 54394)
IUCN Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 13.6 - 19, mean 16.5 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
