Ctenochaetus striatus, Striated surgeonfish : fisheries, aquarium

Ctenochaetus striatus (Quoy & Gaimard, 1825)

Striated surgeonfish
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Ctenochaetus striatus   AquaMaps   Data sources: GBIF OBIS
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Ctenochaetus striatus
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Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Acanthuriformes (Surgeonfishes) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Ctenochaetus: Greek, kteis, ktenos = comb + Greek, chaite = hair (Ref. 45335).  More on authors: Quoy & Gaimard.

Environment: milieu / climate zone / depth range / distribution range экология

; морской ассоциированный с рифами; пределы глубины 1 - 35 m (Ref. 90102), usually 6 - 30 m (Ref. 58652).   Tropical; 24°C - 28°C (Ref. 27115); 35°N - 30°S, 32°E - 130°W

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

Indo-Pacific: throughout the region except the Hawaiian, Marquesas and Easter islands. Record from Baker Island (US Minor Islands) based on a photograph (Ref. 42056). Absent from Malden and Jarvis islands (Ref. 1602).

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 26.0 cm TL самец/пол неопределен; (Ref. 2334); common length : 18.0 cm TL самец/пол неопределен; (Ref. 3146); наибольший возраст (опубликованны данные): 36 годы (Ref. 52229)

Краткое описание морфология | морфометрия

колючие лучи спинного плавника (общее число): 8; членистые (мягкие) лучи спинного плавника (общее число): 27-31; колючие лучи анального плавника 3; членистые (мягкие) лучи анального плавника: 24 - 28. This species is distinguished by the following characters: body deep and compressed, its depth 1.9-2.3 times in standard length or SL; mouth small, teeth numerous (> 30 in jaws of adults), movable, slender and elongate, with expanded incurved tips which are denticulate on the lateral margin (6 denticulations on upper and 4 on lower teeth); total gill rakers on first gill arch 27-36; a continuous unnotched dorsal fin with VIII,27-31; AIII,24-28; caudal fin lunate, concavity 3.7-6 times in SL; a lancet-like spine on caudal peduncle which folds into a deep horizontal groove; colour dark olive to yellowish brown with blue or blue-grey lengthwise lines on body and small orange spots on head and nape; dorsal and anal fins with about 5 lengthwise dark bluish bands; pectoral fins pale with brownish yellow rays; a small blackish spot at rear base of dorsal fin of juveniles and small adults (Ref. 9808).

биология     глоссарий (например epibenthic)

Inhabits reef flats and lagoon and seaward reefs to a depth of over 30 m. Occurs over coral (Ref. 58534), rock, pavement, or rubble substrates. May occur singly or in small to very large, often mixed-species aggregations (Ref. 48637). Feeds on surface film of blue-green algae and diatoms (making this species a key link in the ciguatera food chain) as well as on various small invertebrates.

Life cycle and mating behavior половая зрелость | размножение | нерест | икра | Fecundity | личинки

In Tahiti, spawning starts near full moon with the formation of schools of several thousand fish at various depths. The fish remain almost motionless for between 1 to 3 hrs, then change their normal color to pale grey. About 4 or 5 fishes rise a few yards above main school & swim around each other discharging milt & eggs, then return to former place & replaced by another group to spawn.

Основная ссылка Upload your references | ссылки | координатор : Randall, John E. | соавторы

Randall, J.E and K.D. Clements, 2001. Second revision of the surgeonfish genus Ctenochaetus (Perciformes: Acanthuridae), with descriptions of two new species. Indo-Pac. Fish. (32):33 p. (Ref. 42056)

Статус Красного Списка МСОП (Ref. 124695)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Reports of ciguatera poisoning (Ref. 9513)





Использование человеком

рыболовство: коммерческий; аквариум: коммерческий
FAO - Publication: search | FishSource | Sea Around Us

дополнительная информация

народные названия
синонимы
обмен веществ
хищники
экотоксикология
размножение
половая зрелость
нерест
Spawning aggregation
Fecundity
икра
Развитие икры
Возраст/Размеры
рост
Зависимость между длиной и массой тела
Зависимость между длинами
Размерный состав
морфометрия
морфология
личинки
динамика численности личинок
пополнение
численность
BRUVS
ссылки
аквакультура (рыбоводство)
особенности рыбоводства
степень растяжения
генетика
частоты аллелей
наследуемость
болезни
обработка
Nutrients
Mass conversion
соавторы
изображения
Stamps, Coins Misc.
звуки
Ciguatera
скорость
тип плавания
жаберная область
Otoliths
мозг
зрение

инструменты

Специальные отчеты

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Estimates based on models

Preferred temperature (Ref. 115969): 24.6 - 29, mean 27.8 °C (based on 1078 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01927 - 0.02851), b=2.97 (2.92 - 3.02), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  2.0   ±0.0 se; based on diet studies.
Generation time: 1.3 (1.0 - 2.2) years. Estimated as median ln(3)/K based on 17 growth studies.
устойчивость к внешним воздействиям (Ref. 120179):  низкий, минимальное время удвоения популяции 4.5-14 лет (tmax = 36; K=0.87).
Prior r = 0.44, 95% CL = 0.29 - 0.66, Based on 1 stock assessment.
Уязвимость (Ref. 59153):  Low vulnerability (18 of 100) .
Категория цены (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 34 [21, 60] mg/100g ; Iron = 0.24 [0.12, 0.59] mg/100g ; Protein = 18.6 [17.5, 19.8] % ; Omega3 = 0.126 [0.082, 0.194] g/100g ; Selenium = 22.6 [12.9, 41.7] μg/100g ; VitaminA = 21.9 [5.6, 81.4] μg/100g ; Zinc = 0.429 [0.290, 1.310] mg/100g (wet weight); based on nutrient studies.