分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers)
鱂形目 (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids)
花鱂科 (Poeciliids) > Poeciliinae
Etymology: Priapella: Taken from Priapus, the Greek, and Roman god of procreation in the mithology and also = a phallus; diminutive (Ref. 45335); chamulae: Named for the native population of the Chamula, who live in central Chiapas and on the Tabasco border, Mexico..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
North America: Mexico.
北美洲: 墨西哥。
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. 57748)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 9-10; 臀鰭軟條: 10; 脊椎骨: 30 - 31. This species is a large sized species of Priapella (maximum length 4.8 cm SL). It is distinguished from its congeners by having the following characters: a membranous hook of the gonopodium ray 3 well developed and semicircularly bent (vs. slightly bent in P. bonita, P. compressa, P. intermedia and P. olmecae); subdistal plate-like membranous process on gonopodium ray 3 well developed (vs. not prominent in P. compressa and P. intermedia); spines of gonopodium ray 3 long and not numerous (vs. numerous and densely crowded in P. compressa and P. intermedia) and short and not densely crowed in P. olmecae); distal part of gonopodium ray 4p slightly bent (vs. strongly bent in P. bonita, P. compressa, P. intermedia and P. olmecae). This species is also distinguished by having a short gonopodium; frequency distribution of SL/GL radius 3.30-3.50 (vs. 2.60-2.75 in P. olmecae, 3.00-3.20 in P. compressa, 2.60 in P. bonita and 3.50-3.60 in P. intermedia; gill rakers 10-12 (vs. 15-16 in P. bonita, 120-13 in P. compressa, 12-14 in P. compressa; dorsal-fin rays 9 (vs. 8 in P. bonita, 10 in P. compressa (Ref. 57748).
這種是一個 Priapella 的巨大體型種。 (最大的長度 4.8 公分 SL) 它是與它的同類區分藉著具有下列的特徵: 生殖足鰭條的一個膜狀鉤 3個發展良好的而且半圓地彎曲;(vs. 些微地在 P. bonita ， P. compressa ， P. 媒介物 與 P. olmecae 彎曲) 在生殖足鰭條上的子末梢部的板狀膜狀的突起 3個發展良好的;(vs. 不是突出在 P. compressa 與 P. 媒介物 中) 生殖足鰭條的棘 3 長的而不是很多的 (vs. 很多的而且濃密地在 P. compressa 與 P. 媒介物 中擁擠了) 而短的而不是濃密地啼叫在 P. olmecae); 生殖足鰭條 4p 的末梢部部份些微地彎曲。 (vs. 強烈地在 P. bonita ， P. compressa ， P. 媒介物 與 P. olmecae 彎曲) 這種也被藉著區別有一個短的生殖足; SL/GL 半徑 3.30-3.50 的度數分析 (vs.2.60-2.75 在 P. olmecae 中, 3.00-3.20 在 P. compressa 中, 2.60 在 中 P. bonita 與 3.50-3.60 在 P. 媒介物 ; 鰓耙 10-12(vs.15-16 在 P. bonita 中, 120-13 在 P. compressa 中, 在 P. compressa 中的 12-14; 背鰭鰭條 9(vs.8 在 P. bonita 中, 10 在 P. compressa 中.(參考文獻 57748)
Collected from a small brook, about 0.5 to 1 m wide, that flows into a tributary to the río Tacotalpa, close to a bridge, a few hundred meters on an unpaved road that branches off into northeasterly direction from the main road from Tapijulapa to Jamapa between the small settlements of Zunu y Patastal and Madrigal (Cuarta sección). At the time of collection, at late afternoon the water had a temperature of 26 °C, a conductivity of 360 mS, pH 8.0, and total hardness of 10-15. The water was crystal clear and fast flowing with no aquatic vegetation. The substratum consisted mainly of gravel and sand. The brook flows in a deep indentation and is fully shadowed by the vegetation. Associated poeciliid fishes were Pseudoxiphophorus bimaculatus, Gambusia sp., Heterophallus milleri, Poecilia mexicana and a characid, Astyanax mexicanus (Ref. 57748).
採集自一條小的小溪 , 大約 0.5 到 1 公尺寬., 那流入中一 rio Tacotalpa,接近一座橋的支流, 一些百公尺在一條沒有鋪石磚的道路上哪一分支外海的從 Tapijulapa 到 Jamapa 進入東北風方向從幹線道路之內在 Zunu y Patastal 與情歌 (Cuarta seccion) 的小沈降之間. 採集時, 在水 26 °C 發燒的午後接近傍晚, 360 的導電率 10-15 的 mS ，酸鹼度 8.0 與總堅硬. 水是透明清澈而快速的流動沒有水生植物。 下層土壤主要地礫石與沙子組成.。 小溪在一個深的壓痕中流動而且完全被植物遮蔽。 相連的胎鱂科魚類魚是 Pseudoxiphophorus bimaculatus ， Gambusia sp. ， Heterophallus milleri, 短鰭花鱂〔短帆鱂〕〔Poecilia mexicana〕 與一個脂鯉科魚類, Astyanax mexicanus.(參考文獻 57748)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 墨西哥。
Schartl, M., M.K. Meyer and B. Wilde, 2006. Description of Priapella chamula sp. n. - a new poeciliid fish from the upper rio Grijalva system, Tabasco, Mexico (Teleostei: Cyprinodontiformes: Poeciliidae). Zoologische Abhandlung (Dresden) 55:59-67. (Ref. 57748)
人類使用
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俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
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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=0.01096 (0.00344 - 0.03497), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±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).
