分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Neoplecostomus: Greek, neos = new + Greek, plekos,-eos = twisted (Ref. 45335); langeanii: The specific name, langeanii, is in honor of researcher Francisco Langeani Neto from Universidade Estadual Paulista (UNESP), Instituto de Biociências, Letras e Ciência Exatas, in recognition of his dedication and contributions to the study of Neotropical fishes (Ref. 89726).
Eponymy: Dr Francisco Langeani Neto is a Brazilian ichthyologist who specialises in Neotropical fish at Universidade Estadual Paulista, Instituto de Biociências, Letras e Ciências Exatas, where he is an adjunct professor. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的.
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Brazil. Found in the drainages of Rio Muzambinho in the municipality of Muzambinho, Minas Gerais state (Ref. 89726).
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 8.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 89726)
简单描述
检索表 | 型态特徵 | 形态测量图
Neoplecostomus langeanii differs from N. bandeirante by the absence of keels along each lateral series of plates (vs. presence of moderate keels). Neoplecostomus langeanii differs from N. botucatu and N. paranensis, by having a well-developed adipose fin (vs. adipose fin reduced or absent). Neoplecostomus langeanii differs from N. franciscoensis and N. ribeirensis, by having a dorsal-fin spinelet larger than dorsal-fin spine (vs. dorsal-fin spinelet absent to vestigial and more slender than dorsal-fin spine). Neoplecostomus langeanii differs from N. granosus, N. microps, and N. variipictus by the presence of five conspicuous dark bands on dorsum and lacking evident dark spots (vs. conspicuous dark spots all over body and fins and dorsal bands not evident) characteristics that are more evident in mature adults. Neoplecostomus langeanii is distinguished from N. selenae by lacking enlarged odontodes and a distinct, swollen integument along lateral margins of snout and along ridges anterior to eyes (vs. having enlarged odontodes and distinct swollen integument along lateral margins of snout and along ridges anterior to eyes). Neoplecostomus langeanii is distinguished from N. corumba by having smaller orbital diameter 8.3-11.4% in head length, 12.9–18.5% in snout length, and 27.0–35.7% in interorbital length (vs. 12.2–13.05%, 18.4–20.1%, and 36.7–41.5%, respectively); from N. yapo, by having a smaller interdorsal length, ranging from 14.8–19.5% in SL (vs. 20.7–23.0%), greater caudal peduncle depth 19.8–29.0% in caudal peduncle length (vs. 17.6–19.6%), smaller orbital diameter 8.3–11.4% in head length (vs. 11.9–21.4%); from N. espiritosantensis, by having greater cleithral width 25.6–30.0% in SL (vs. 19.0–21.0%) (Ref. 89726).
Body shape (shape guide): elongated.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Roxo, F.F., C. Oliveira and C.H. Zawadzki, 2012. Three new species of Neoplecostomus (Teleostei: Siluriformes: Loricariidae) from the Upper Rio Paraná basin of southeastern Brazil. Zootaxa 3233:1-21. (Ref. 89726)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00434 - 0.02202), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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