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> Siluriformes (Catfishes) > Trichomycteridae (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Scleronema: Greek, skleros = hard + Greek,nema = filament (Ref. 45335); milonga: The name ‘milonga’ refers to the musical rhythm popularized in Argentina and Rio Grande do Sul State (Brazil); noun in apposition.

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

; air tawar dasar (demersal). Tropical

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South America: Argentina and Brazil.

Size / Weight / umur

Maturity: L_m ? range ? - ? cm
Max length : 3.9 cm SL jantan/; (Ref. 122319)

deskripsi pendek Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik

duri punggung lunak (Keseluruhan (total)) : 9 - 10; Sirip dubur lunak: 6 - 7; vertebrata, bertulang belakang: 34 - 35. This species is distinguished from all its congeners, except ibirapuita and teiniagua by the absence of the pore s3 of the supraorbital line of the laterosensory system (vs. with pore s3) and it differs from these species by the presence of the pore s6 of the supraorbital line of the laterosensory system (vs. pore 6 absent); differs from S. mate and S. guapa by having the rounded brown blotches at the midlateral line larger than opercle (vs. blotches as large as or smaller than opercle and absent, respectivelu) (Ref. 122319).

Occurs in rivers and streams with sand- and gravel-bottoms and has not been collected syntopically with its congeners. Individuals larger than 3.1 cm SL are reported to be capable of spawning and are considered adults. Reported diet composed mainly of immature, autochthonous and benthic insects (Ephemeroptera, Chironomidae, and Trichoptera), in both adults and juveniles (Ref. 122319).

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

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Ferrer, J. and L.R. Malabarba, 2020. Systematic revision of the Neotropical catfish genus Scleronema (Siluriformes: Trichomycteridae), with descriptions of six new species from Pampa grasslands. Neotrop. Ichthyol. 18(2):1-81. (Ref. 122319)

Status IUCN Red List (Ref. 130435: Version 2024-2)

tidak dinilai

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

Harmless

penggunaan manusia

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Trophic ecology
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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=0.00661 (0.00279 - 0.01564), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.1 ±0.4 se; based on size and trophs of closest relatives

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

Scleronema milonga Ferrer & Malabarba, 2020