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
检索表 | 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
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 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
工具
特别资料
下载 XML
网络资源
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).
