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: Hyphessobrycon: Greek, hyphesson, -on, -on = a little smaller + Greek, bryko = to bite (Ref. 45335); scutulatus: Specific name derived from Latin 'scutula', in allusion to the lozenge or diamond shaped marks formed by the dark lines bordering the scales of the dorsal portion of the body..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
South America: upper rio Tapajós system in Brazil.
南美洲: 在巴西的上面 rio Tapajos 系统。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 54770)
简单描述
型态特徵 | 形态测量图
背的软条 (总数): 11; 臀鳍软条: 21 - 24; 脊椎骨: 37 - 38. Distinguished from all Hyphessobrycon species by the following characters: 7-8 tricuspid teeth in the inner premaxillary tooth row; 5-9 tricuspid teeth in maxilla; 18-21 anal-fin branched rays; small dark spot centered on the basal portion of the median caudal-fin rays, sometimes extending to their distal portions; humeral spot and longitudinal stripe absent; male pelvic fins with hooks; hooks sometimes present in the anal fin (Ref. 54770).
与所有的 Hyphessobrycon 种区分了藉由跟随特征: 在内部的上颌骨前的齿列中的 7-8 三尖齿; 在颚骨中的 5-9个三尖齿; 18-21个臀鳍分支条; 小的深色斑点在中央尾鳍鳍条的基部部分上集中了, 有时延伸至他们的远程部份; 肩部的斑点与纵向的斑纹不存在; 雄鱼腹鳍有钩; 钩在臀鳍中有时候有。 (参考文献 54770)
描述: 背鳍鳍条 ii,9; 臀鳍棘条 iii,19;(iii, 18-21) 胸鳍鳍条 i,10;(i,10-12) 腹鳍鳍条 i,7.(参考文献 54770)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 在巴西的上面 rio Tapajos 系统。
Lucena, C.A.S. de, 2003. New characid fish, Hyphessobrycon scutulatus, from the rio Teles Pires drainage, upper rio Tapajós system (Ostariophysi: Characiformes: Characidae). Neotrop. Ichthyol. 1(2):93-96. (Ref. 54770)
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): 2.9 ±0.3 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).
