Environment: milieu / climate zone / depth range / distribution range
ນິເວດວິທະຍາ
; ນ້ຳຈືດ ກ່ຽວກັບ (ຢູ່)ເທິງຊັ້ນພື້ນດິນໃນທະເລເປີດ; ກຸ່ມຫຼືຊະນິດປາທີ່ມີການເຄື່ອນຍ້າຍພາຍໃນນ້ຳຈືດ (Ref. 51243); ລະດັບຄວາມເລິກ 0 - 4 m. Temperate; 4°C - 25°C (Ref. 2060); 34°S - 37°S
Oceania: Once widely distributed in the Murray-Darling basin and southeastern coastal drainages. Now reduced to cooler upper reaches of Murray-Darling basin, New South Wales, Australia. Introduced in the Wannon, Barwon, Yarra Rivers (Victoria) and the Nepean and Shoalhaven Rivers (New South Wales), Australia.
Length at first maturity / ຂະໜາດ / ນ້ຳໜັກ / Age
Maturity: Lm ? range ? - 30 cm
Max length : 46.0 cm SL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 44894); common length : 23.0 cm SL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 5259); ນ້ຳໜັກສູງສຸດທີ່ເຄຍຈັດພີມມາ: 3.5 kg (Ref. 2906)
Short description
ສະລີລະວິທະຍາ | ການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…
ຄີ (ໜາມ)ແຂງຢູ່ຫຼັງປາ (ທັງໝົດ): 8 - 12; ຄີຫຼັງຂອງປາ (ຄີອ່ອນ) (ທັງໝົດ): 12-15; ຄີ(ໜາມ) ແຂງຢູ່ຄີກົ້ນປາ
ກຸ່ມປາກະດູກແຂງ
ຄວາມຖີ່ຂອງກຸ່ມຖ່າຍທອດພັນ
ປາທີ່ມີການເຄື່ອນຍ້າຍຈາກທະເລໄປຫານ້ຳຈືດ ແລະນ້ຳຈືດຫາທະເລ
ປາທີ່ມີການເຄື່ອນຍ້າຍຈາກທະເລແລະໄປໄຂ່ຢູ່ນ້ຳຈືດ
ຄີກົ້ນຂອງປາ
ສັດທີ່ມີກະດູກສັນຫັຼງ
ການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກ 3; ຄີກົ້ນຂອງປາ: 8 - 11; ສັດທີ່ມີກະດູກສັນຫຼັງ: 28 - 31
Occurs in lakes and flowing streams usually in deep holes with rock or gravel substrates (Ref. 5259). Inhabits cool, clear water of rivers, lakes and reservoirs. Prefers slow-flowing, deep rocky pools. Solitary, swimming near the bottom or in mid-water, but form small shoals during the spawning season (October to December) (Ref. 44894). Forms large shoals near shore. Fry feeds on zooplankton; adult on aquatic insects, crustaceans and mollusks. Male matures at 20 cm (2 y), female at 30 cm (3 y). Spawns upstream in spring or early summer; eggs hatch in 13-18 days; larvae of 7 cm TL (Ref. 5259). Moves into areas just upstream of shallow riffles over gravel or rocky bottoms to spawn. The female releases demersal eggs which sink into cracks in the substrate. Fish in reservoirs move into flowing feeder streams to spawn. Sexual maturity is reached after 2 years (20 centimeters) for males, 3 years (30 centimeters) for females (Ref. 44894). Tolerates temp. down to 9°C (Ref. 7276). Infected by nematodes and copepod Lernaea cyprinacea (Ref. 7315).
Return to same river or lake site to spawn each year. Sexually segregated schools (uniform size & age-bet. 4-10 y) migrate upstream: female groups some days or weeks in advance. Most abundant in lakes fed by suitable shallow streams with rock or gravel substrates. Male nudges female vent region; eggs released, fertilized. Eggs turn transparent, increase to 4.0 mm diameter, are spherical, adhesive and demersal and are swept downstream lodging in boulders and pebbles. Hatching in 10-18 days (11-18°C). Larvae shelter in boulders.
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCN Red List Status (Ref. 130435)
Human uses
ການປະມົງ: ເປັນສີນຄ້າ; ການລ້ຽງສັດນ້ຳ: ເປັນສີນຄ້າ; ຊະນິດປາທີ່ຖືກນຳໃຊ້ເຂົ້າໃນການຫາເພື່ອເປັນເກມກິລາ: ແມ່ນ; ຕູ້ປາ: ເປັນສີນຄ້າ
ຂໍ້ມູນຕື່ມອີກ
Age/Sizeການເຕີບໃຫຍ່Length-weightLength-lengthLength-frequenciesການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…ສະລີລະວິທະຍາຕົວອ່ອນການປ່ຽນແປງຂອງຕົວອ່ອນການທົດແທນທີ່ຄວາມອຸດົມສົມບູນBRUVS
ເອກະສານອ້າງອີງການລ້ຽງສັດນ້ຳຂໍ້ມູນການລ້ຽງສັດນ້ຳສາຍພັນກຳມະພັນElectrophoresesການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກພະຍາດການປຸງແຕ່ງNutrientsMass conversion
ຜູ້ຮ່ວມມືຮູບStamps, Coins Misc.ສຽງຫອຍມີພິດຊະນິດນຶ່ງທີ່ອາໄສໃນທະເລຄວາມໄວປະເພດການລອຍເນື້ອທີ່ເຫືອກOtolithsສະໝອງວິໄສທັດ
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ແຫຼ່ງອີນເຕີເນັດ
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00674 - 0.04483), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
ຊັ້ນເຂດຮ້ອນ (Ref.
69278): 3.3 ±0.01 se; based on food items.
ຄວາມຢືດຢຸ່ນ (Ref.
120179): ຂະໜາດກາງ, ປະຊາກອນຕຳ່ສຸດທີ່ໃຊ້ເວລາສອງເທົ່າ 1.4 - 4.4 ປີ (tm=2-3).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
