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> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypoptopomatinae
More on authors: Calegari, Lehmann & A.Reis.

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

; sötvatten bottenlevande. Tropical

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South America: Río Piribebuy and río Aguaray, rio Paraguay basin in Paraguay.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 2.9 cm SL hane/ej könsbestämd; (Ref. 87312)

Short description Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 2; Mjukstrålar i ryggfenan (totalt) : 7; Mjukstrålar i analfenan: 6; Ryggkotor: 26 - 27. Distinguished from other species of the genus by having the following characters: middle series of lateral plates truncated two plates before the caudal fin; inner margin of the pectoral-fin spine smooth, with no serrae; distal margin of the accessory flange of the first ceratobranchial pointed; mid-dorsal lateral series with 17-18 plates and continuous; abdomen usually with unplated areas anteriorly in adults; and males with preanal length 63.0-66.8% HL and 19-20 middle lateral plates (Ref. 87312).

Found on marginal vegetation (Ref. 87312).

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

Main reference Upload your references | referenser | Koordinator : Fisch-Muller, Sonia | Medarbetare

Calegari, B.B., P. Lehmann A. and R.E. Reis, 2011. A new species of Otothyropsis (Siluriformes: Loricariidae) from the rio Paraguay basin, Paraguay. Neotrop. Ichthyol. 9(2):253-260. (Ref. 87312)

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

Least Concern (LC) ; Date assessed: 03 February 2021

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Ytterligare information

Trophic ecology
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Ecology
Ekologi

Population dynamics
Tillväxtparametrar
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Life cycle
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Lek
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Ägg
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Larver
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Distribution
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Anatomy
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00851 (0.00374 - 0.01935), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 2.5 ±0.1 se; based on size and trophs of closest relatives

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

Otothyropsis piribebuy Calegari, Lehmann A. & Reis, 2011