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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Mataeocephalus: Greek, maa, mataio = silliness + Greek,kepahle = head (Ref. 45335).
More on author: Garman.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser bathypelagisch; standorttreu; tiefenbereich 700 - 1600 m (Ref. 9315). Deep-water; 9°N - 3°S, 94°W - 77°W (Ref. 1371)
Eastern Pacific: off the Pacific coast of Panama, Colombia and Ecuador; Cocos and Galapagos islands.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 30.0 cm TL Männchen/unbestimmt; (Ref. 1371)
Rückenflossenstacheln (insgesamt) : 2; Afterflossenstacheln: 0. Eyes large; snout long, with a prominent, bifid terminal scute; underside of the head almost entirely naked, with relatively little ventral overlap of scales along the leading edge of the snout. Body scales with short, conical spinules, arranged in parallel rows. Periproct large, oval, several scale rows from anal fin. Pyloric caeca 16 to 21.
Body shape (shape guide): elongated; Cross section: oval.
Maximum TL of more than 30 cm (Ref. 9315).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00219 (0.00112 - 0.00429), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
Widerstandsfähigkeit (Ref. 120179) |
mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Moderate vulnerability (44 of 100). 🛈 |
Nährstoffe (Ref. 124155) |
Calcium = 38.8 [11.5, 91.4] mg/100g; Iron = 0.333 [0.143, 0.925] mg/100g; Protein = 17.4 [15.5, 19.2] %; Omega3 = 0.134 [0.049, 0.350] g/100g; Selenium = 17.2 [5.6, 46.8] μg/100g; VitaminA = 28.9 [3.3, 230.1] μg/100g; Zinc = 0.581 [0.317, 1.160] mg/100g (wet weight); |