Common names from other countries
分類 / Names
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Cypriniformes (Carps) >
Gastromyzontidae (Hillstream loaches)
Etymology: Gastromyzon: Greek, gaster = stomach + Greek, myzo = to suckle (Ref. 45335); spectabilis: From the Latin spectabilis, meaning notable, showy. This is in reference to its distinctive coloration and body pattern in life..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の. Tropical
Asia: Segama River basin in Sabah, Malaysia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 5.9 cm SL オス/雌雄の選別がない; (Ref. 57871)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 7 - 9; 臀鰭: 4 - 5; 脊つい: 30 - 32. Can be distinguished from its congeners by possessing the following unique combination of characters: body brown and head dorsum brown when preserved; body greenish-grey with black spots and reticulate pattern, head greenish-grey with black spots when alive; all fins greenish-grey when alive; absence of secondary rostrum; absence of a postoral pouch; gill slit angular, subopercular groove present and continuous to pectoral fin origin; a rounded snout when viewed dorsally; presence of sublacrymal groove; abdomen without scales; lateral line with 72-75 scales; pelvic fin just touching anal fin origin, adpressed dorsal fin not overlapping level of anal fin origin (Ref. 57871).
Inhabits fast flowing rocky streams (Ref. 84801).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Tan, H.H., 2006. The Borneo suckers. Revision of the torrent loaches of Borneo (Balitoridae): Gastromyzon, Neogastromyzon). Kota Kinabalu, Sabah, Malaysia : Natural History Publications (Borneo) in association with Raffles Museum of Biodiversity Research. vii, 245 p. : ill. (some col.), maps ; 26 cm. (Ref. 57871)
IUCNのレッドリストの状況は (Ref. 130435)
絶滅危惧に近い (NT) (B1ab(i,ii,iii)+2ab(i,ii,iii)); Date assessed: 01 January 2019
CITES (Ref. 128078)
Not Evaluated
Human uses
用具
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インターネットの情報源
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=0.00603 (0.00256 - 0.01420), b=3.11 (2.90 - 3.32), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.2 ±0.1 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
