分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Macrhybopsis: Greek, makros = great + Greek, ybos, -e, -on = rounded + Greek, opsis = appearance (Ref. 45335); tomellerii: Named after Joseph R. Tomelleri, biological illustrator living in Leawood, Kansas, whose unsurpassed and meticulously rendered color illustrations of North American freshwater fishes have graced the pages of numerous scientific publications (including the present one), as well as books such as Fishes of the Central United States (Tomelleri & Eberle 1990) and Fishes of Alabama (Boschung & Mayden 2004)..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的.
North America: Pearl and Pascagoula river drainages in Mississippi and southeastern Louisiana, USA, and presumably in the adjacent Lake Pontchartrain drainage of these two states.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 4.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 116539); 5.1 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 8; 臀鰭軟條: 7 - 9; 脊椎骨: 34 - 37
Occurs in large, moderately clear to turbid rivers and lowermost parts of their major tributaries in the Pearl, Pascagoula, and Lake Pontchartrain drainages of Mississippi and Louisiana (Ref. 116539).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Gilbert, C.R., R.L. Mayden and S.L. Powers, 2017. Morphological and genetic evolution in eastern populations of the Macrhybopsis aestivalis complex (Cypriniformes: Cyprinidae), with the descriptions of four new species. Zootaxa 4247(5):501-555. (Ref. 116539)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00232 - 0.01084), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).