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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
ນິເວດວິທະຍາ
ສັດທະເລ; ນ້ຳຈືດ; ນ້ຳກ່ອຍ ກ່ຽວກັນຫີນ; ລະດັບຄວາມເລິກ 5 - 30 m (Ref. 121773). Tropical; 7°N - 13°S, 10°W - 14°E (Ref. 55)
Eastern Atlantic: Ghana to the Congo River mouth (Ref. 55, 57393, 81653). Reported from the Fatala in Guinea (Ref. 28587) but this needs confirmation.
ຂະໜາດ / ນ້ຳໜັກ / Age
Maturity: Lm ? range ? - ? cm
Max length : 85.0 cm TL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 81653)
ຄີ (ໜາມ)ແຂງຢູ່ຫຼັງປາ (ທັງໝົດ) : 10 - 11; ຄີຫຼັງຂອງປາ (ຄີອ່ອນ) (ທັງໝົດ) : 13 - 14; ຄີ(ໜາມ) ແຂງຢູ່ຄີກົ້ນປາ
ກຸ່ມປາກະດູກແຂງ
ຄວາມຖີ່ຂອງກຸ່ມຖ່າຍທອດພັນ
ປາທີ່ມີການເຄື່ອນຍ້າຍຈາກທະເລໄປຫານ້ຳຈືດ ແລະນ້ຳຈືດຫາທະເລ
ປາທີ່ມີການເຄື່ອນຍ້າຍຈາກທະເລແລະໄປໄຂ່ຢູ່ນ້ຳຈືດ
ຄີກົ້ນຂອງປາ
ສັດທີ່ມີກະດູກສັນຫັຼງ
ການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກ: 3; ຄີກົ້ນຂອງປາ: 8. Diagnosis: head pointed, dorsal profile of forehead somewhat angular (Ref. 55, 57393). Body moderately deep; snout acute; profile of head straight or slightly concave (Ref. 81653). Preorbital/lachrymal bone broad (Ref. 55, 81653). Vomerine tooth patch triangular (occasionally) with a short postero-median extension (Ref. 57393, 81653). Maxilla extending to or beyond level of front part of eye (Ref. 55, 57393, 81653). Preopercular notch and knob weak (Ref. 55, 81653). Pectoral fins long, usually reaching level of anus (Ref. 81653). Scales medium-sized and ctenoid; 8-10 transverse scale rows on cheek (Ref. 57393, 81653). Scale rows on back rising obliquely above lateral line; 6 scale rows above lateral line and below middle of spiny part of dorsal fin (Ref. 55, 57393, 81653). Back and upper sides brown to dark brown shading to silvery white on belly; fins mainly dark brown (Ref. 55, 57393, 81653), especially the pelvics (Ref. 57393). Scales below lateral line frequently with pale centres forming longitudinal stripes (Ref. 81653). Juveniles frequently with 6 to 8 vertical rows of white spots on sides and a pair of blue lines on cheek below eye, specimens below 15 cm often with dusky patch on caudal peduncle (Ref. 55, 57393, 81653), which is an anterior- and posteriorly white-edged greyish spot on dorsal part of caudal peduncle, just behind last dorsal-fin ray (Ref. 57393).
Adults occur on rocky bottoms and (near shore) coral reefs, as well as in brackish lagoons and sometimes in lower courses of rivers (Ref. 2683, 57393, 81653). Maximum reported size only 200mm TL in Ref. 57393.
Life cycle and mating behavior
ການຈະເລີນເຕັມໄວ | ການສືບພັນ | ການວາງໄຂ່ | ໄຂ່ | ຄວາມດົກຂອງໄຂ່ປາ | ຕົວອ່ອນ
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
ການປະມົງ: ການປະມົງແບບກຸ້ມຕົນເອງ
ເຄື່ອງມື
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ແຫຼ່ງອີນເຕີເນັດ
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00706 - 0.03101), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
ຊັ້ນເຂດຮ້ອນ (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
ຄວາມຢືດຢຸ່ນ (Ref.
120179): ຕຳ່, ປະຊາກອນຕຳ່ສຸດທີ່ໃຊ້ເວລາສອງເທົ່າ 4.5 - 14 ປີ (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
