Gymnogeophagus peliochelynion

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相關魚種
- 魚種在
  Gymnogeophagus
- 魚種在
  Cichlidae
- - 分類 -
- Geophaginae
- Cichlidae
- Cichliformes
- Teleostei
- Chordata
- Animalia

Gymnogeophagus peliochelynion Turcati, Serra-Alanis & Malabarba, 2018

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Common names from other countries

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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cichliformes (Cichlids, convict blennies) 鱸形目 (Cichlids, convict blennies) > Cichlidae (Cichlids) 慈鯛科魚類 (Cichlids) > Geophaginae
Etymology: Gymnogeophagus: Greek, gymnos = naked + Greek, gea = the earth + Greek, phaegein, to eat (Ref. 45335); peliochelynion: Name from Greek 'pelios' meaning black and blue, and 'chelyne' for lip, referring to the color of the lips of the new species; noun in apposition.

Issue
Entered from e-publication.

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

; 淡水底中水層性.

分布國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

South America: Uruguay.

大小 / 重量 / 年齡

Maturity: L_m ? range ? - ? cm
Max length : 10.6 cm 雄魚/尚未辨別雌雄; (Ref. 123558)

簡短描述檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 12 - 14; 背的軟條 (總數) : 9 - 11; 臀棘: 3; 臀鰭軟條: 8 - 9. This species is distinguished from its congeners of the rhabdotus group and fromG. balzanii by the shape of the caudal peduncle which is longer than deep (vs. deeper than long); differs from all congeners, except labiatus and pseudolabiatus, by having thick lips; differs from labiatus and lacustris by the absence of an oblique bar from the eye to the dorsal-fin origin (vs. present), and by the color pattern of the caudal, dorsal and anal fins with dots (vs. caudal fin and posterior portion of anal fin with longitudinal hyaline stripes); differs from pseudolabiatus and mekinos by the hump entirely black in males (vs. yellow with black margin), and the upper lip not folded dorsally over anterior margin of snout (vs. folded dorsally, usually with a well-developed medial lobe dorsally projected in pseudolabiatus) (Ref. 123558).

Collected in rivers with clear water, usually with rocky or muddy bottom and little vegetation (Ref. 123558).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

主要參考資料 Upload your references | 參考文獻 | 合作者 : Kullander, Sven O. | 合作者

Turcati, A., W.S. Serra-Alanis and L.R. Malabarba, 2018. A new mouth brooder species of Gymnogeophagus with hypertrophied lips (Cichliformes: Cichlidae). Neotropical Ichthyol. 16(4): e180118: 1-9. [First published online with fixed layout, pp. 1-9, 14 Dec. 2018.] (Ref. 123558)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)

未評估

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01995 (0.00926 - 0.04297), b=3.01 (2.83 - 3.19), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

營養階層 (Ref. 69278): 3.3 ±0.5 se; based on size and trophs of closest relatives

回復力 (Ref. 120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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