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> Anguilliformes (Eels and morays) > Ophichthidae (Snake eels) > Ophichthinae
Etymology: Paraletharchus: Greek, para = the side of + Greek, lethargia = lethargy + Greek, archos = anus (Ref. 45335).
More on authors: Osburn & Nichols.

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

marina bottenlevande; djupintervall ? - 35 m (Ref. 9328). Tropical; 27°N - 9°N

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Eastern Central Pacific: Gulf of California to Costa Rica.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 81.0 cm TL hane/ej könsbestämd; (Ref. 9328)

Short description Bestämningsnycklar | Morfologi | Morfometri

Ryggkotor: 156 - 167. Body dark tan to dark brown; with spots anteriorly, coalescing along the posterior trunk and tail to become uniformly dark. Spotted head and dorsal fin. Tubular anterior nostril. Suborbital pores three. Anal fin present. (Ref. 27478).

Inhabits sandy and rocky bottoms up to a depth of 35 m.

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

Main reference Upload your references | referenser | Koordinator : McCosker, John E. | Medarbetare

McCosker, J.E. and R.H. Rosenblatt, 1995. Ophichthidae. Tiesos, serpentones. p. 1326-1341. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9328)

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

Least Concern (LC) ; Date assessed: 23 May 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

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Ytterligare information

Trophic ecology
Födoslag
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Food rations
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Ecology
Ekologi

Population dynamics
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Life cycle
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00091 (0.00039 - 0.00215), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.9 ±0.6 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (52 of 100).

Nutrients (Ref. 124155): Calcium = 108 [66, 183] mg/100g; Iron = 0.987 [0.593, 1.603] mg/100g; Protein = 18 [16, 21] %; Omega3 = 0.169 [0.075, 0.444] g/100g; Selenium = 66.6 [35.4, 134.2] μg/100g; VitaminA = 13.3 [4.2, 39.5] μg/100g; Zinc = 0.942 [0.707, 1.285] mg/100g (wet weight);

Paraletharchus pacificus (Osburn & Nichols, 1916)