Pimelodus multicratifer

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Pimelodus multicratifer Ribeiro, Lucena & Oyakawa, 2011

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drawing shows typical species in Pimelodidae.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Siluriformes (Catfishes) > Pimelodidae (Long-whiskered catfishes)
Etymology: Pimelodus: Greek, pimele = fat + Greek, odous = teeth (Ref. 45335);  multicratifer: Name from Latin 'multi' for many, numerous; and the Latin noun 'cratis' meaning rake; referring to the gill rakers; and 'fer', from Latin verb 'fero', meaning 'to bear, carry, support, lift, hold, take up'..

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 底中水层性.

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

South America: Brazil.

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 19.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 86673)

简单描述 型态特徵 | 形态测量图

脊椎骨: 40. This species is distinguished and differs from its congeners by the following characters: gill rakers on the first branchial arch 26-30 (vs. 18-27); sides of trunk with 3-6 rows of dark spots which are regularly or irregularly scattered and several small dark spots irregularly scattered on the dorsal surface of head, supraoccipital process, and sometimes on the dorsal and caudal fins; striated lips; maxillary barbels reaching between posterior tip of the pelvic-fin rays and posterior tip of the middle caudal-fin rays (Ref. 86673).

生物学特性     字汇 (例如 epibenthic)

This species is widepread throughout the rio Ribeira de Iguape drainage, ranging from the altitudes of 3 m above sea level at the rios Pariquera-Açu and Pariquera-Mirim in the lower stretch of the rio Ribeira de Iguape, to 250 m above sea level at the rio Catas Altas in the high stretch of the river basin. It was found mainly in the large rivers like Ribeira de Iguape, Catas Altas, Pariquera-Mirim and Turvo; rivers of the high stretch have clear water running over rocks and sand; rivers of the low stretch have a turbid water, and in some case, acid black water like the rio Momuna, at the sandbank forest near the mouth of the rio Ribeira de Iguape into the sea. At the type locality, this species occurs syntopically with the following species: Cyphocharax santacatarinae, Hoplias malabaricus, Oligosarcus hepsetus, Hoplosternum littorale and Crenicichla iguapina (Ref. 86673).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼


主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Ribeiro, F.R.V., C.A.S. de Lucena and O.T. Oyakawa, 2011. A new species of Pimelodus La Cépède, 1803 (Siluriformes: Pimelodidae) from rio Ribeira de Iguape basin, Brazil. Neotrop. Ichthyol. 9(1):127-134. (Ref. 86673)

世界自然保护联盟红皮书 (Ref. 125652)

  不评价 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

 





人类利用

FAO - Publication: search | FishSource |

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特别资料

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00291 - 0.01572), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.3   ±0.5 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 (14 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .