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> Aulopiformes (Grinners) > Scopelarchidae (Pearleyes)
Etymology: Scopelarchus: Greek, skopelos = a lantern fish + Greek, archos = anus (Ref. 45335).
Eponymy: Dr Albert Karl Ludwig Gotthilf Günther (1830–1914) was a German-born British zoologist, ichthyologist and herpetologist. [...] (Ref. 128868), visit book page.
More on author: Alcock.

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

समुद्री बैथीपिलाजिक; औशिनोड़िरोमस (Ref. 51243); गहराई सीमा 0 - 4000 m (Ref. 74511). Deep-water

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Atlantic Ocean: mainly in tropical areas (Ref. 6601), widespread in the eastern Atlantic with records from ca. 7°N to 23°S, but unknown from the Gulf of Guinea/Benguela Current. Indo-Pacific: in tropical and subtropical areas (Ref. 6601). Eastern Pacific: in the California Current region off southern California and Baja California peninsula (Ref. 35929); off Chile (Ref. 9068). South China Sea (Ref.74511).

आकार / वज़न / Age

Maturity: L_m ? range ? - ? cm
Max length : 12.0 cm SL पुल्लिंग / अलिंग; (Ref. 6601)

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण) : 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 7 - 8; गुदा कांटा: 0; ऐनल सौफट रेज़: 24 - 29; जानवरों की रीड़ का जोड़: 46 - 51. Pigment on body limited to dark stripes dorsal and ventral to lateral line (Ref. 6601). Branchiostegal rays: 8 (Ref. 35929).

Oceanic and mesopelagic (Ref. 6601, 58302, 75154). Adults have been captured at depths in excess of 500 m, although they have also been captured in the upper 150 m at night. Larvae have usually been taken in hauls restricted to the upper 100 m. Synchronous hermaphrodites (Ref. 10755). Oviparous, with planktonic larvae (Ref. 35929).

Life cycle and mating behavior परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा

Oviparous (Ref. 35929). Also Ref. 103751.

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

Johnson, R.K., 1990. Scopelarchidae. p. 393-397. In J. C. Quero, J. C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 10755)

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

Least Concern (LC) ; Date assessed: 22 May 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 123201): 2.9 - 9.3, mean 4.6 °C (based on 2780 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.2 ±0.7 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Scopelarchus guentheri Alcock, 1896