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Eupercaria/misc (Various families in series Eupercaria) >
Malacanthidae (Tilefishes)
Etymology: Malacanthus: Greek, mala = a lot + Greek, akantha = thorn (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
экология
морской ассоциированный с рифами; пределы глубины 10 - 153 m (Ref. 9626), usually 10 - 50 m (Ref. 9626). Subtropical; 34°N - 8°S
Western Atlantic: North Carolina (USA), Gulf of Mexico, and throughout the Caribbean to Rio de la Plata, Uruguay. Southeast Atlantic: Ascension Island.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 70.0 cm SL самец/пол неопределен; (Ref. 8991); common length : 50.0 cm TL самец/пол неопределен; (Ref. 3644); наибольший вес (опубликованные данные): 1.0 kg (Ref. 40637)
колючие лучи спинного плавника (общее число): 4 - 5; членистые (мягкие) лучи спинного плавника (общее число): 53-57; колючие лучи анального плавника 1; членистые (мягкие) лучи анального плавника: 50 - 52. Caudal fin lunate.
Primarily a shallow-water benthic species found on sand and rubble bottoms (Ref. 5246). Builds mounds of rubble and shell fragments near reefs and grass beds; enters its mound head first when frightened (Ref. 5246). Feeds mainly on stomatopods, fishes, polychaete worms, chitons, sea urchins, sea stars, amphipods and shrimps (Ref. 3644). Tends to bite when handled (Ref. 5246). Marketed fresh (Ref. 5246). Between 1995 and 2000, at least 7 specimens have been traded as aquarium fish at Ceará, Brazil (Ref. 49392).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Dooley, J.K., 1978. Systematics and biology of the tilefishes (Perciformes: Branchiostegidae and Malacanthidae) with descriptions of two new species. NOAA Tech. Rep. NMFS Circ. No. 411:1-78. (Ref. 8991)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Traumatogenic (Ref. 5246)
Использование человеком
рыболовство: не имеет хозяйственного значения
дополнительная информация
ссылкиаквакультура (рыбоводство)особенности рыбоводствастепень растяжениягенетикаElectrophoresesнаследуемостьболезниобработкаNutrientsMass conversion
инструменты
Специальные отчеты
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Estimates based on models
Preferred temperature (Ref.
123201): 23.6 - 28, mean 26.7 °C (based on 308 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00236 - 0.01221), b=3.03 (2.82 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.7 ±0.3 se; based on diet studies.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
Nutrients (Ref.
124155): Calcium = 20.7 [9.7, 39.6] mg/100g; Iron = 0.43 [0.24, 0.74] mg/100g; Protein = 18.8 [16.6, 20.8] %; Omega3 = 0.134 [0.076, 0.234] g/100g; Selenium = 23.3 [11.2, 46.6] μg/100g; VitaminA = 41.7 [13.2, 131.8] μg/100g; Zinc = 0.7 [0.5, 1.0] mg/100g (wet weight);
