分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Loricariidae (Armored catfishes)
甲鯰科 (Armored catfishes) > Hypoptopomatinae
Etymology: Parotocinclus: Greek, para in the side of + greek, ous, otis = ear + Greek, kygklos, ou = a fish (Ref. 45335); jumbo: From the unsually large size attained by this species in comparison with the other species of the genus..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
South America: Paraiba do Norte and Piranhas rivers in Paraiba State, Canhotinho River in Pernambuco State, a tributary of the Mundau River, flowing near the city of Maceio in Alagoas State, and Salgado River in Ceara State, Brazil.
南美洲: Paraiba 做 Norte 與食人魚 Paraiba 州的河 , 貝南博古州， Mundau 河的一個支流的 Canhotinho 河,在 Alagoas 州的 Maceio 市的附近流動, 與在 Ceara 州巴西的 Salgado 河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 47353)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 8; 臀鰭軟條: 6. Odontodes at tip of snout almost as long as wide, spatulate and with tip round or heart-shaped; first unbranched ray of pectoral fin with long and soft portion equivalent to one fourth to more than half length of hard part; arrector fossae aperture on each side of scapular bridge very wide, equivalent to about one fourth of body width; large naked area around anus; anterior dorsal profile strongly elevated from snout tip to median interorbital region, almost straight to dorsal-fin insertion, and almost parallel to longitudinal body axis; interorbital distance narrow, eye diameter 0.9-1.4 times in interorbital distance (Ref. 47353).
在吻尖的齒長度與寬度幾乎相等, 竹片狀的與具有頂端圓或心形的; 第一個不分枝鰭條胸鰭有長的與柔軟部位等同於四的分之一到超過堅硬部份的一半長度; 在肩胛橋的兩邊上的直立的小窩孔非常寬的, 等同於大約四分之一的身體寬度; 肛門的周圍大裸露區; 前面的背面輪廓強烈升高的從吻尖到中動脈眼間骨區域, 幾乎筆直地對背鰭嵌入, 而且幾乎平行於縱向的體軸; 眼間距狹窄的, 眼直徑 0.9-1.4個倍眼間距.(參考文獻 47353)
Facultative air-breathing in the genus (Ref. 126274); Inhabits flat areas of shallow clear waters with low current and sandy and rocky bottom (Ref. 47353).
棲息於水淺清澈的水域水流量小的地方而沙與岩石的底部平坦的區域。 (參考文獻 47353)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: Paraiba 做 Norte 與食人魚 Paraiba 州的河 , 貝南博古州， Mundau 河的一個支流的 Canhotinho 河,在 Alagoas 州的 Maceio 市的附近流動, 與在 Ceara 州巴西的 Salgado 河。
Britski, H.A. and J.C. Garavello, 2002. Parotocinclus jumbo, a new species of the subfamily Hypoptopomatinae from northeastern Brazil (Ostariophysi: Loricariidae). Ichthyol. Explor. Freshwat. 13(3):279-288. (Ref. 47353)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 07 November 2018
人類使用
更多資訊
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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=0.00759 (0.00337 - 0.01709), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
