Classification / Names
ຊື່ສາມັນ | ຄຳສັບຄ້າຍຄືກັນ | Catalog of Fishes(ຕະກຸນ, ຊະນິດ) | ITIS | CoL | WoRMS | Cloffa
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Siluriformes (Catfishes) >
Akysidae (Stream catfishes) > Akysinae
Etymology: Akysis: Derived from Greek, a = without + Greek, kysthos = bladder (Ref. 45335); pulvinatus: From the Latin pulvinus, an elevation, in reference to the long-based adipose fin of this species..
Environment: milieu / climate zone / depth range / distribution range
ນິເວດວິທະຍາ
; ນ້ຳຈືດ ອາໄສຢູ່ໃກ້ໜ້າດິນໃຕ້ພື້ນທ້ອງນ້ຳ; pH range: 8.0 - ?. Tropical; 29°C - ?
Asia: upper Tapi River drainage and hillstreams flowing into the Andaman Sea on the western half of the Isthmus of Kra in Thailand.
ຂະໜາດ / ນ້ຳໜັກ / Age
Maturity: Lm ? range ? - ? cm
Max length : 3.0 cm SL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 59363)
Short description
ສະລີລະວິທະຍາ | ການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…
ຄີ (ໜາມ)ແຂງຢູ່ຫຼັງປາ (ທັງໝົດ): 1; ຄີຫຼັງຂອງປາ (ຄີອ່ອນ) (ທັງໝົດ): 5; ຄີກົ້ນຂອງປາ: 9 - 10; ສັດທີ່ມີກະດູກສັນຫຼັງ: 31. Differs from congeners (except for Akysis brachybarbatus, Akysis fuliginatus, Akysis longifilis, Akysis pictus, Akysis prashadi and Akysis vespa by the absence of serrations on the posterior edge of the pectoral spine. Can be differentiated from Akysis brachybarbatus in having deeper caudal peduncle (9.4-10.% SL vs. 7.9-8.1), narrower head (21.9-25.1% SL vs. 25.5-28.0) and the presence (vs. absence) of a yellow snout; and fromAkysis fuliginatus in having a longer adipose-fin base (23.0-25.2% SL vs. 15.1-19.5), a gently forked (vs. truncate) caudal fin, and presence (vs. absence) of light-colored markings on the head and body, and from Akysis longifilis in possessing a deeper body (13.2-16.0% SL vs. 9.7-13.6) and caudal peduncle (9.4-10.3% SL 5.6-7.2), shorter nasal and maxillary barbels (reaching posterior margin of orbit vs. dorsalmost limit of gill opening, 13.9-57.5% HL vs. 67.4-96.4, and reaching middle of pectoral-fin base vs. vertical through middle of dorsal-fin base, 78.5-105.0% HL vs. 123.2-159.6 respectively). Distinguished from Akysis pictus and Akysis prashadi in having a longer head (27.6-29.8% SL vs. 20.9-25.1) and the presence (vs. absence) of a yellow snout. Differs further from Akysis pictus in having more rounded pale colored patches on the body (vs. with elongate pale patches that typically extend throughout the dorsal surface of the entire postdorsal distance. Can be diagnosed from Akysis vespa in having a longer adipose-fin base (23.0-25.2% SL vs. 16.2-21.6), deeper caudal peduncle (9.4-10.3% SL vs. 7.6-9.1) and caudal fin with lower lobe longer than upper (vs. both lobes approximately equal). Differs from Akysis varius in having a gently forked (vs. truncate) caudal fin (Ref. 59363).
The type locality of this species is a stream characterized by both slow-flowing and riffle areas, clear water and substrate consisted of gravel and larger rocks. This catfish occurs between the rocks, particularly in the riffle areas.
Life cycle and mating behavior
ການຈະເລີນເຕັມໄວ | ການສືບພັນ | ການວາງໄຂ່ | ໄຂ່ | ຄວາມດົກຂອງໄຂ່ປາ | ຕົວອ່ອນ
Ng, H.H., 2007. Akysis pulvinatus, a new species of catfish (Siluriformes: Akysidae) from southern Thailand. Zootaxa 1608:51-58. (Ref. 59363)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
ຂໍ້ມູນຕື່ມອີກ
ຊື່ສາມັນຄຳສັບຄ້າຍຄືກັນການເຜົາໃໝ້ພະລັງງານໂດຍປ່ຽນທາດອາຫານໃນຮ່າງກາຍໃຫ້ກາຍເປັນຊີ້ນແລະໜັງຜູ້ລ້າການສຶກສາຜົນກະທົບຂອງສານຜິດທີ່ມີຜົນກະທົບຕໍ່ລະບົບນິເວດການສືບພັນການຈະເລີນເຕັມໄວການວາງໄຂ່ການສັງລວມການວາງໄຂ່ຄວາມດົກຂອງໄຂ່ປາໄຂ່Egg development
Age/Sizeການເຕີບໃຫຍ່Length-weightLength-lengthLength-frequenciesການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…ສະລີລະວິທະຍາຕົວອ່ອນການປ່ຽນແປງຂອງຕົວອ່ອນການທົດແທນທີ່ຄວາມອຸດົມສົມບູນBRUVS
ເອກະສານອ້າງອີງການລ້ຽງສັດນ້ຳຂໍ້ມູນການລ້ຽງສັດນ້ຳສາຍພັນກຳມະພັນElectrophoresesການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກພະຍາດການປຸງແຕ່ງNutrientsMass conversion
ຜູ້ຮ່ວມມືຮູບStamps, Coins Misc.ສຽງຫອຍມີພິດຊະນິດນຶ່ງທີ່ອາໄສໃນທະເລຄວາມໄວປະເພດການລອຍເນື້ອທີ່ເຫືອກOtolithsສະໝອງວິໄສທັດ
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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=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
ຊັ້ນເຂດຮ້ອນ (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
