Argentinolycus elongatus

Argentinolycus elongatus (Smitt, 1898)

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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Argentinolycus elongatus   AquaMaps   Data sources: GBIF OBIS
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Argentinolycus elongatus
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii 輻鰭魚綱 (條鰭魚) > Perciformes (Perch-likes) 鱸形目 (Perch-likes) > Zoarcidae (Eelpouts) 綿鳚科 (Eelpouts) > Lycodinae
Etymology: Argentinolycus: Named for Argentina, where the species is known mainly from the Argentine Patagonia, and the Greek 'lykos' (= wolf), a commonly used suffix for southern hemisphere zoarcid genera..

Environment: milieu / climate zone / depth range / distribution range 生態學

; 海洋 居於水底的; 深度上下限 0 - 40 m (Ref. 11954).   溫帶

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Southwest Atlantic: Puerto Madryn, Argentina to Tierra del Fuego in the south.
西南大西洋: Puerto Madryn, 在南方中的阿根廷到火地島。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 14.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 11954)

簡短描述 型態特徵 | 形態測量圖

This species is distinguished by the following characters: elongated and depressed neurocranium; parasphenoid wing is broad and without dorsal ramus projecting above ventral base of trigeminofacialis foramen; articulating frontal and parasphenoid; enlarged pterosphenoid; intercalar very small and set posteriorly; separate frontal bones, the frontal corner tapering; parietals meet in dorsal mid-line; small supraoccipital, with exoccipital narrowly articulating posteriorly; sphenotic excluded from parietal by frontal and pterotic; posterior ramus of hyomandibula is elongated; well developed palatopterygoid series; ectopterygoid overlap both anterior and dorsal surface of quadrate; ceratohyal-epihyal juncture with bone interdigitating along its entire length; 6 branchiostegal rays; 7-8 suborbital bones, its canal with 6 pores; no posttemporal ventral ramus; scapular foramen enclosed, scapula with well developed posterior strut; postcleithrum present; vertebrae asymmetrical, 22-24+62-69 = 84-90; well developed oral valve; gill slit extending ventrally to slightly below lower end of pectoral-fin base; absence of interorbital or occipital pores and commissure across parietals; suborbital pores along ventral ramus (6+0); nasal pores 2; only postorbital pore 4; lateral line mediolateral complete; no pyloric caeca; pelvic-fin membranes excised at tip; presence of scales, palatine and vomerine teeth (Ref. 90127).

生物學特性     字彙 (例如 epibenthic)

Inhabits the intertidal zone to about 40 m (Ref. 11954).

棲息於潮間帶到大約 40 公尺。 (參考文獻 11954)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

西南大西洋: Puerto Madryn, 在南方中的阿根廷到火地島。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Anderson, M.E., 1994. Systematics and osteology of the Zoarcidae (Teleostei: Perciformes). Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. 60:120 p. (Ref. 11954)

IUCN 瀕危狀態 (Ref. 120744)

  無危 (LC) ; Date assessed: 04 February 2009

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00269 (0.00128 - 0.00564), b=3.21 (3.02 - 3.40), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.3   ±0.3 se; Based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
瀕危性 (Ref. 59153):  Moderate vulnerability (35 of 100) .