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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Chrysiptera: Greek, chrysos = golden + Greek, pteron = fin, wing (Ref. 45335); rollandi: Named for Mr. Jean Rolland (R.Bajol, pers.comm. 06/16).
Eponymy: Jean Rolland (1933–2018) was a highly skilled welder by trade. [...] (Ref. 128868), visit book page.
More on author: Whitley.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas associadas(os) a recifes; não migratória; intervalo de profundidade 2 - 35 m (Ref. 7247). Tropical; 20°N - 23°S
Eastern Indian Ocean and Western Pacific: Andaman Sea to the Loyalty Islands, north to the Philippines, south to the Great Barrier Reef and New Caledonia. Recently recorded from Tonga (Ref. 53797).
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 7.5 cm TL macho/indeterminado; (Ref. 48636)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 13; Raios dorsais moles (total) : 10 - 11; Espinhos anais: 2; Raios anais moles: 12 - 13.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Adults occur singly or in small groups in lagoons, harbors, and outer reef slopes. Found among corals and coral rubble (Ref. 9710). Feed mainly on zooplankton. Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). DNA analysis suggests that this species could be divided to three species at least, i.e. fish from (1) Andaman Sea, (2) Indo-Australian archipelago, and (3) New Caledonia and southern Coral Sea are distinct species. Diurnal species (Ref. 54980; 113699).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: sem interesse; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 25.7 - 29.3, mean 28.6 °C (based on 2147 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00624 - 0.03346), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 2.7 ±0.30 se; based on food items.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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Nutrientes (Ref.
124155): Calcium = 150 [84, 257] mg/100g; Iron = 0.95 [0.59, 1.49] mg/100g; Protein = 18.5 [17.5, 19.5] %; Omega3 = 0.162 [0.099, 0.256] g/100g; Selenium = 23.6 [13.4, 42.8] μg/100g; VitaminA = 138 [48, 403] μg/100g; Zinc = 2.37 [1.64, 3.27] mg/100g (wet weight);
![Image of Chrysiptera rollandi (Rolland\](/images/thumbnails/jpg/tn_Chrol_u3.jpg "Image of Chrysiptera rollandi (Rolland\")
