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Siluriformes (Catfishes) >
Akysidae (Stream catfishes) > Parakysinae
Etymology: Parakysis: Greek, para = the side of + Greek, kysthos = bladder (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
ນິເວດວິທະຍາ
; ນ້ຳຈືດ ອາໄສຢູ່ໃກ້ໜ້າດິນໃຕ້ພື້ນທ້ອງນ້ຳ. Tropical
Asia: Singapore, Peninsular Malaysia and Indonesia.
ຂະໜາດ / ນ້ຳໜັກ / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.6 cm SL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 13847)
Occurs from clumps of vegetation in streams with flowing waters. Sympatric with P. verruisus. Nocturnal (Ref. 13847). Recorded from fast-flowing, well shaded swamp-forest streams with acidic waters, and dense growth of submerged vegetation. Feeds on minute invertebrates and uses its dexterous and strong pelvic fins to move about (Ref. 85309).
Life cycle and mating behavior
Maturities | ການສືບພັນ | Spawnings | Egg(s) | Fecundities | ຕົວອ່ອນ
Ng, H.H. and K.K.P. Lim, 1995. A revision of the Southeast Asian catfish genus Parakysis (Teleostei: Akysidae), with descriptions of two new species. Ichthyol. Explor. Freshwat. 6(3):255-266. (Ref. 13847)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [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): 3.5 ±0.6 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).