分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Andromakhe: Named for Áνδρομάχη, Andromakhe (‘battle of men’), a character in Greek mythology, she is the wife of Hector, Prince of Troy, and, in Homer’s epic poem Iliad, the mother of Ἀστυάναξ, Astyanax (‘city protector’).; paris: Named after Paris, uncle of Astyanax, who fought in the Trojan war (Ref. 46822).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 深度上下限 0 - ? m (Ref. 46822). 亞熱帶的
South America: upper Uruguay River basin in Misiones, Argentina.
南美洲: 在 Misiones ，阿根廷的烏拉圭河流域上游。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 46822)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 12; 臀棘 0; 臀鳍软条: 21 - 27. Distinguished from all Astyanax congeners by the possession of a shallow body (body depth 34.9-39.4% SL); 3-4 maxillary teeth; the insertion of the fifth tooth of the inner premaxillary series posterior to main series; presence of two humeral spots, second humeral spot distinctly vertically elongated and sometimes wider than the first; the presence of 34-36 perforated scales in the lateral series, and iv-v, 20-22 anal fin rays (Ref. 46822). Olive green, iridescent gold in color; red pigmentation on last 4 or 5 procurrent rays, unbranched principal rays and on 3 branched principal rays in each caudal fin lobe, except on distal portion of those rays; yellowish area bounding this red caudal portion; adipose fin and base of anal fins yellowish (Ref. 46822).
与所有 Astyanax 同类区分被拥有一个浅的身体 (体高 34.9-39.4% SL); 3-4个上颚齿; 内部上颌骨前的系列的第五个牙齿的嵌入在主要的系列后面; 有二个肩部的斑点, 第二个肩部的斑点明显地垂直地延长而且有时比第一个宽; 那在侧线列 , 与 iv 中有 34-36个有排孔的鳞片-v,20-22个臀鳍棘条.(参考文献 46822) 橄榄绿色的, 金彩虹色的颜色; 在最后的 4 或 5个前流的鳍条上的红色的颜色 , 不分枝的主要鳍条与 3之上在每个尾鳍叶中分枝了主要的鳍条, 除了在那些鳍条的远端部份上之外; 淡黄色的区域跳跃这红色的尾部部分; 脂鳍与臀鳍基底鳍淡黄色的.(参考文献 46822)
Inhabits streams with depths ranging from less than 1 m to over 2 m (Ref. 46822).
栖息于溪流深度范围从少于 1 公尺到超过 2 公尺。 (参考文献 46822)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 在 Misiones ，阿根廷的烏拉圭河流域上游。
Terán, G.E., M.F. Benitez and J.M. Mirande, 2020. Opening the Trojan house: phylogeny of Astyanax, two genera and resurrection of Psalidodon (Teleostei: Characidae). Zool. J. Lin. Soc. 190(4):1217-1234. (Ref. 123753)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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).
营养阶层 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
