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Kurtiformes (Nurseryfishes, cardinalfishes.) >
Apogonidae (Cardinalfishes) > Apogoninae
Etymology: cheni: Named for Jen-Ping Chen in recognition to his studies on Apogonidae of Taiwan.
Eponymy: Dr Jen-Ping Chen is an ichthyologist who works at the National Taiwan University, Taipei, where he is a Full Professor and at the Institute of Zoology of Academia Sinica, National Museum of Marine Biology and Aquarium, Taiwan. [...] (Ref. 128868), visit book page.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien rifbewoner; diepte 70 - 100 m (Ref. 31450). Temperate
Indo-West Pacific: Sri Lanka, Indonesia, Japan, China, Taiwan, Philippines, Indonesia, Northern Mariana Is. and Guam
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 13.0 cm SL mannelijk / geslacht onbekend; (Ref. 31450)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 8; Dorsale zachte stralen (totaal) : 9; Anale stekels: 2; Anale zachte stralen: 8; Wervels: 24. Reddish-scarlet body; all fins deep reddish; 2 dusky, narrow stripes (reddish-brown in life), dorso- and midlateral. Upper part of first dorsal blackish; a small black spot between second dorsal spine and pectoral fin base. Center of caudal fin base with a black spot as large as pupil or slightly larger. Five predorsal scales. Preopercular ridge entire, weakly serrated edge. Body depth 2.5-2.6 in SL (Ref. 31450).
Body shape (shape guide): fusiform / normal.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205).
Hayashi, M., 1990. Two new cardinalfish (Apogonidae: genus Apogon) from the Indo-west Pacific. Sci. Rep. Yokosuka City Mus. 38:7-18. (Ref. 31450)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
Speciale rapporten
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Internetbronnen
Schattingen op basis van modellen
Gewenste temperatuur (Ref.
123201): 14.5 - 23.4, mean 18.7 °C (based on 14 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00521 - 0.02417), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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