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> Characiformes (Characins) > Lebiasinidae (Pencilfishes) > Pyrrhulininae
Etymology: Pyrrhulina: Greek, pyrrhos = red, with the colour of the fire (Ref. 45335).
More on author: Valenciennes.

Issue
As can be seen by the numerous common names shared by this and the Copella species, they are commonly collected together in small streams and backwaters throughout the countries listed above. P. filamentosa reaches a greater size than the Copella species. Eschmeyer, 1998:578; Planquette, Keith, LeBail, 1996:180.

Environment: milieu / climate zone / depth range / distribution range Ekologi

; sötvatten bentopelagisk; pH range: 5.8 - 7.5; dH range: ? - 18. Tropical; 23°C - 28°C (Ref. 1672)

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South America: Atlantic coastal rivers between the mouth of Amazon and the Orinoco rivers.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 11.1 cm SL hane/ej könsbestämd; (Ref. 101566); publicerad maxvikt: 11.90 g (Ref. 101566)

Frequently found in shallow creeks with little current. Found together with Copella carsevennensis and various Rivulus. Is an omnivore; terrestrial insects that fall into the water constitute an essential part of its food (Ref. 12225). Is considered a calm fish even if it frequently jumps out of the water. In captivity, the spawned eggs are stuck to the lower surface of emergent leaves or on glass close to the surface (Ref. 27188).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Assumed to be like Pyrrhulina vittata.

Main reference Upload your references | referenser | Koordinator : Weitzman, Marilyn | Medarbetare

Weitzman, M. and S.H. Weitzman, 2003. Lebiasinidae (Pencil fishes). p. 241-251. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37104)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 16 October 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: kommersiell; Akvarium: Kommersiell

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00871 (0.00465 - 0.01631), b=3.24 (3.08 - 3.40), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.4 ±0.47 se; based on food items.

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

Price category (Ref. 80766): Unknown.

Pyrrhulina filamentosa Valenciennes, 1847