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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Paralonchurus: Greek, para = the side of + Greek, logchos = lance + Greek, oura = tail (Ref. 45335).
Eponymy: Wilhelm Karl Hartwig Peters (1815–1883) was a German zoologist and traveller who made some very important collections in Mozambique. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal. Tropical; 4°N -
Eastern Pacific: Guatemala to Peru.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 9118); common length : 20.0 cm TL mannelijk / geslacht onbekend; (Ref. 55763)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Body elongate, moderately compressed, its dorsal outline slightly arched; snout prominent; mouth small and inferior; lower jaw enclosed by upper; chin with 5 pores and 22 to 24 pairs of small barbels; edge of preopercle smooth; lower branch of first gill arch with 10 to 11 gill rakers; body uniformly dark brown with bronze highlights; belly silvery to reddish; pectoral fins black, including axillae; dorsal, pelvic, anal and caudal fins dark (Ref. 55763).
Inhabits coastal waters (Ref. 11482). Feeds mainly on worms and other benthic invertebrates (Ref. 9118). Sometimes found in local markets (Ref. 9118).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Chao, L.N., 1995. Sciaenidae. Corvinas, barbiches, bombaches, corvinatas, corvinetas, corvinillas, lambes, pescadillas, roncachos, verrugatos. p. 1427-1518. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para identificacion de especies para los fines de la pesca. Pacifico Centro-oriental. 3 volumes. 1813 p. (Ref. 9118)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00369 - 0.01080), b=3.07 (2.93 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.31 se; based on food items.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
![Image of Paralonchurus petersii (Peters\](/images/thumbnails/jpg/tn_Papet_u0.jpg "Image of Paralonchurus petersii (Peters\")
