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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Robaloscion: The new genus name Robaloscion is derived from the local Peruvian name "robalo" in use for fishes of the species Sciaena wieneri, and "scion", a root commonly used since Gill (1861) in sciaenid generic names for its resemblance to Sciaena (drum).
Eponymy: Dr Charles Wiener (1851–1913) was an Austrian-French explorer and linguist who travelled widely in Peru and came close to re-discovering Machu Picchu (1875). [...] (Ref. 128868), visit book page.
More on author: Sauvage.
Environment: milieu / climate zone / kisaran kedalaman / distribution range
Ekologi
laut dasar (demersal). Tropical
Southeast Pacific: Peru.
Size / Weight / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 46.2 cm SL jantan/; (Ref. 4517)
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Eschmeyer, W.N. (ed.), 2003. Catalog of fishes. Updated database version of March 2003. Database dump. Catalog databases as made available to FishBase in March 2003. (Ref. 46206)
Status IUCN Red List (Ref. 130435: Version 2025-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Acuan
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00280 - 0.01185), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Acuan
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (43 of 100).
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