Pseudoscopelus cordilluminatus

Pseudoscopelus cordilluminatus Melo, 2010

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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pseudoscopelus cordilluminatus   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Chiasmodontidae.

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> Scombriformes (Mackerels) > Chiasmodontidae (Snaketooth fishes)
Etymology: Pseudoscopelus: Greek, pseudes = false + Greek, skopelos = a lantern fish (Ref. 45335). Lütken did not recognize the presence of photophores on the body, confusing them with pores, but referred to a genus of lanternfish (Scopelus now Myctophum) when he named the genus (Ref. 85782)cordilluminatus: Name from Latin ‘cordis’ meaning heart and ‘luminosus’ for full of light, referring to the heart-shaped ‘saf’.

Taxonomic Remarks
This species is synonym ofPseudoscopelus scriptus Lütken, 1892 in Eschmeyer (CofF ver. Jan. 2012: Ref. 89336) following (Prokofiev, 2011). Waiting for the publication.

Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied Ecologie

marien bathypelagisch; diepte 537 - 1164 m (Ref. 85782). Deep-water

Verspreiding Gebieden | FAO regio's | Ecosystemen | Voorkomen | Verspreidingskaart | Introducties | Faunafri

Eastern South and Central Atlantic, from Middle Atlantic to off Angola; from 20º W to 12º W, 0º to 9º S. Indo-West Pacific, from off Oman to Indonesia; from 57º E to 125º E, 10º N to 5º S.

Grootte / Gewicht / Leeftijd

Maturiteit: Lm ?  range ? - ? cm
Max length : 9.7 cm SL mannelijk / geslacht onbekend; (Ref. 85782)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Wervels: 35 - 36. This species of the Pseudoscopelus scriptus species group is distinguished by the unique dentition pattern of the premaxilla: mesial series in rows of 2-3 teeth, with first and second teeth much smaller than innermost tooth (vs. single row in P. pierbartus and P. obtusifrons; and teeth gradually increasing in size in P. cephalus, P. sagamianus, and P. scriptus). It is further distinguished from P. scriptus with anal-fin photophores (or saf) extending anteriorly beyond and around anus (vs. saf not extending anteriorly to anus); from P. cephalus by vertebral count (total vertebrae 35-36, precaudal 18-19 vs. 31, 14 in P. cephalus ); from P. sagamianus by melanophores inside mouth restricted to tooth insertion region (vs. internal area of mouth and gill arches completely black) (Ref. 85782).
Body shape (shape guide): elongated.

Biologie     Verklarende woordenlijst (bv. epibenthic)

A meso- to bathypelagic, from 537 to 1164 m (mean 954 m) (Ref. 85782).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload uw referenties | Referenties | Coördinator : Paxton, John | Medewerkers

Melo, M.R.S., 2010. A revision of the genus Pseudoscopelus Lütken (Chiasmodontidae: Acanthomorphata) with descriptions of three new species. Zootaxa 2710:1-78. (Ref. 85782)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))

  Onvoldoende gegevens (DD) ; Date assessed: 12 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

FAO - Publication: search | FishSource |

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Schattingen op basis van modellen

Fylogenetische diversiteitsindex
(Ref. 82804)
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trofisch niveau
(Ref. 69278)
3.5   ±0.2 se; based on size and trophs of closest relatives
Kwetsbaarheid van de visserij
(Ref. 59153)
Low vulnerability (10 of 100). 🛈