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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Chrominae
Etymology: fieldi: Named for Richard Field, who first suspected that the Indian Ocean population of Chromis dimidiata might represent a different species.
Eponymy: Richard Field is an underwater photographer, at first free diving (1964) but latterly (early 1990s) using SCUBA. [...] (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 1 - 40 m (Ref. 92902). Tropical
Indian Ocean.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 5.1 cm SL mâle / non sexé; (Ref. 92902)
Inhabits coral reefs, both lagoon and outer reefs, but not in areas exposed to heavy wave action, at depths of 1 to at least 40 m. Feeds on zooplankton, but rarely more than a meter above the shelter of the reef (Ref. 92902).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Randall, J.E. and J.D. DiBattista, 2013. A new species of damselfish (Pomacentridae) from the Indian Ocean. aqua, Int. J. Ichthyol. 19(1):1-16. (Ref. 92902)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02089 (0.00940 - 0.04644), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.0 ±0.2 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |