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Dario kajal Britz & Kullander, 2013

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Dario kajal
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Anabantiformes (Gouramies, snakeheads) 鱸形目 (Gouramies, snakeheads) > Badidae (Chameleonfishes) 變色龍科 (Chameleonfishes)
Etymology: Dario: Bengali/Bangla: ‘Darhi’, local Bengali name for this species; ‘Darhi’ also means ‘beard' (Ref. 2031);  kajal: Name from the Hindi word 'kajal' meaning black eyeliner, used mainly by traditional Indian dancers; referring to the prominent orbital stripes of the new species..

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水.

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Asia: India.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 2.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 94460)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 13 - 15; 背的軟條 (總數) : 6 - 8; 臀棘: 3; 臀鰭軟條: 6 - 8; 脊椎骨: 24 - 26. This small badid species is distinguished from all its congeners by the following characters: presence of a postorbital stripe that continues behind eye in line with preorbital stripe (vs. postorbital stripe forming an oblique angle with the preorbital stripe in D. dario and D. urops or no postorbital stripe in D. hysginon and D. dayingensis) and males with a series of double bars restricted to the upper half of the body (vs. complete bars across the body in D. dario, complete bars restricted to the posterior body in D. urops and no bars in D. hysginon and D. dayingensis); differs further from D. urops in the absence of a caudal peduncle blotch and a horizontal suborbital stripe, by dorsal-fin lappets in males extending beyond the spine tip (vs. not extending beyond the spine tip) and a lower vertebral number, 24-26 (vs. 28-29); distinguished further from D. urops and D. dayingensis in having a lower transverse scale count, 8 (vs. 9-10) and no palatine teeth (vs. presence); from D. dario by the presence in males of a black spot anteriorly in the dorsal fin and modally 7 (vs. 6) anal-fin rays; from D. hysginon by the absence of an anguloarticular lateral line canal (vs. presence) (Ref. 94460).

生物學特性     字彙 (例如 epibenthic)

This species is collected from a small, shallow pool with stagnant to slow-flowing water; at the time of collection, the pool was turbid and had no aquatic vegetation (Ref. 94460).

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Britz, R. and S.O. Kullander, 2013. Dario kajal, a new species of badid fish from Meghalaya, India (Teleostei: Badidae). Zootaxa 3731(3):331-337. (Ref. 94460)

IUCN 瀕危狀態 (Ref. 130435)

  未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 





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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.0   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).