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Paradoxoglanis parvus Norris, 2002

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Paradoxoglanis parvus
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Congo (Kinshasa) country information

Common names: [No common name]
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the middle Congo River system in the rivers Mawuya, Bokete, Loboma, Nyalu, Lombama, Boonde, Bonte, Tshuapa, Kagala, Itimbiri, Mosongolia, Mchokra, Matanga and Lode; also in the Kumbinanimi River system just north of the Congo River mouth (Ref. 44050). Also reported from the Wagenia Falls (Ref. 106245) and the Luilaka River (Ruki drainage) (Ref. 93897). Type locality: R. Mawuya, Terr. de Libenge, 3°14'N, 18°41'E, Mawuya, Congo R. drainage, Congo (Ref. 44050). Also Ref. 78218.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Norris, S.M., 2002
National Database:

Common names from other countries

... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfishes) > Malapteruridae (Electric catfishes)
Etymology: parvus: From the Latin "parvus" = little or small, referring to the diminutive size of the species (Ref. 44050).

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の.   Tropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Africa: middle Congo River system and the Kumbinanimi River system just north of the Congo River mouth (Ref. 44050, 78218).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 16.9 cm SL オス/雌雄の選別がない; (Ref. 44050)

簡単な記述 検索表 | 形態学 | 形態計測学

肛門の骨: 0; 臀鰭: 8 - 12; 脊つい: 37 - 41. Diagnosis: lateral line short, rarely longer than 28% SL, most commonly 18-22% SL; nearly always 6 pelvic-fin rays; generally 2 sensory pores between inner mental barbels; caudal saddle and bar pattern absent; no sharply defined pectoral fin markings (Ref. 44050).

生物学     用語集 (例 epibenthic)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Norris, S.M., 2002. A revision of the African electric catfishes, family Malapteruridae (Teleostei, Siluriformes), with erection of a new genus and descriptions of fourteen new species, and an annotated bibliography. Ann. Mus. R. Afr. Centr., Sci. Zool., 289:1-155. (Ref. 44050)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 16 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (11 of 100).