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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Microspathodontinae
Etymology: Microspathodon: Greek, mikros = small + Greek, spatha = spathe + Greek, odous = teeth (Ref. 45335).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
экология
морской ассоциированный с рифами; немигрирующий; пределы глубины 1 - 5 m (Ref. 9334). Tropical; 28°N - 2°S
Eastern Pacific: central Gulf of California to Malpelo Island (Colombia), including the Revillagigedo, Cocos and the Galapagos islands (Ref. 9334).
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 31.0 cm SL самец/пол неопределен; (Ref. 28023); наибольший возраст (опубликованны данные): 20 годы (Ref. 52465)
Краткое описание
определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 12; членистые (мягкие) лучи спинного плавника (общее число) : 15 - 16; колючие лучи анального плавника: 2; членистые (мягкие) лучи анального плавника: 13 - 14.
Adults inhabit rocky reefs, below the surf zone (Ref. 9334). Feed mainly on low-profile, attached algae (Ref. 28023). Defend both feeding and reproductive territories by driving off other fishes and divers who come too close (Ref. 28023). 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).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
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)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Preferred temperature (Ref.
123201): 24.2 - 29.2, mean 28.8 °C (based on 906 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00910 - 0.04376), b=2.99 (2.80 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.1 ±0.05 se; based on food items.
устойчивость к внешним воздействиям (Ref.
120179): низкий, минимальное время удвоения популяции 4.5-14 лет (tmax=20).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (28 of 100).
Nutrients (Ref.
124155): Calcium = 59.4 [28.8, 106.5] mg/100g; Iron = 0.595 [0.338, 1.029] mg/100g; Protein = 18.1 [16.8, 19.4] %; Omega3 = 0.0723 [, ] g/100g; Selenium = 21.3 [10.4, 45.0] μg/100g; VitaminA = 60.4 [13.1, 242.8] μg/100g; Zinc = 1.63 [1.08, 2.50] mg/100g (wet weight);
