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: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335); calabazas: Named for its known habitat, Rí0 Calabazas; noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
South America: Rio Panuco basin in central Mexico.
南美洲: 在墨西哥中部中的 Rio Panuco 流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 2.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 54509)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 8 - 9; 臀鰭軟條: 7 - 9. Having eight (occasionally seven or nine) anal rays; 36-40 lateral line scales, of which 22-37 are pored; 25-28 circumferential scales round the body and 15-17 circumferential scales around the caudal peduncle; 11-13 total gill rakers on the first gill arch and 17-19 on the second; 9-14 infraorbital pores (usually 9-11) in an interrupted canal that extends onto the snout; and 5-8 supraorbital pores (usually 5-6) in either a continuous or interrupted canal (Ref. 54509).
有八 (偶然地七或九)個臀鰭鰭條; 36-40個側線鱗片, 那一個 22-37 被有孔的; 尾梗的周圍 25-28個圓周的鱗片圓的身體與 15-17個圓周的鱗片; 在第一個鰓弓上的 11-13 總鰓耙與 17-19 在第二個上; 在吻部之上延伸的被中斷的管中 9-14個眶下的孔 (通常 9-11); 而且 5-8個眶上的孔 (通常 5-6) 在或連續或中斷管.(參考文獻 54509)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 在墨西哥中部中的 Rio Panuco 流域。
Lyons, J. and N. Mercado-Silva, 2004. Notropis calabazas (Teleostei: Cyprinidae): New species from the Rio Pánuco Basin of Central México. Copeia 2004(4):868-875. (Ref. 54509)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
極危 (CR) (B2ab(iii)); Date assessed: 01 March 2018
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.3 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).
