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Verulux cypselurus (Weber, 1909)

Swallowtail cardinalfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Verulux cypselurus   AquaMaps   Data sources: GBIF OBIS
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Image of Verulux cypselurus (Swallowtail cardinalfish)
Verulux cypselurus
Picture by Randall, J.E.


Papua New Guinea country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: occasional (usually not seen) | Ref: Allen, G.R., 1993
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from Manus Is., throughout the Bismarck archipelago, Madang and Bougainville (Ref. 6192); and from Kimbe Bay (Ref. 28888); including between Fergusson and Goodenough islands, D’Entrcasteaux Is. (Ref. 109581). Found in lagoon reefs, at 3-13 m. Forms dense aggregations (Ref. 11890). Also Ref. 1602 and 6192.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/pp.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/PNG/png.htm
Occurrences: Occurrences Point map
Main Ref: Allen, G.R., 1993
National Database:

Common names from other countries

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Kurtiformes (Nurseryfishes, cardinalfishes.) > Apogonidae (Cardinalfishes) > Apogoninae
Etymology:   More on author: Weber.

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

seewasser riff-verbunden; tiefenbereich 2 - 15 m (Ref. 90102).   Tropical; 30°N - 12°S

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Indo West Pacific:

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL Männchen/unbestimmt; (Ref. 11441)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 9; Afterflossenstacheln: 2; Afterflossenweichstrahlen: 9 - 10. This species is characterized by the following: D VI-I; 9, A II, 9; an intermittent black stripe from the snout to the middle of the opercle; no black blotch on the caudal-fin base (Ref. 109581); semi-transparent body with yellowish sheen on head and belly; side of snout with black spot or short stripe; each caudal fin lobe with blackish submarginal band; greatest depth of body 3.8-4.3 in SL (Ref. 90102).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Forms large shoals among rocks or above corals of lagoon patch reefs (Ref. 1602). Often schools with R. gracilis (Ref. 37816). Spreads out at night, floating mid-water to catch plankton (Ref. 48635).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Distinct pairing during courtship and spawning (Ref. 205).

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN Rote Liste Status (Ref. 130435)

  nicht bedroht (LC) ; Date assessed: 05 February 2021

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless




Nutzung durch Menschen

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Estimates based on models

Preferred temperature (Ref. 115969): 26.9 - 29.3, mean 28.7 (based on 2354 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00528 - 0.02384), b=3.10 (2.92 - 3.28), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.50 se; based on food items.
Widerstandsfähigkeit (Ref. 120179):  hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).