-
- Об этой странице
- Языки
- User feedbacks
- Citation
- Uploads
- Близкие виды
-
Pseudocarcharias kamoharai (Matsubara, 1936)
Crocodile shark
Добавить Ваши наблюдения в Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Pseudocarcharias kamoharai AquaMaps Data sources: GBIF OBIS |
Загрузить свой Фото и Видео
Pictures | Изображение на Google
Pseudocarcharias kamoharai
Picture by Randall, J.E.
Pictures | Изображение на Google
Picture by Randall, J.E.
Common names from other countries
Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa
Пластиножаберные (акулы и скаты) (sharks and rays) > Lamniformes (Mackerel sharks) > Pseudocarchariidae (Crocodile sharks)
Etymology: Pseudocarcharias: pseudo-, from pseudes (Gr.), false, proposed as a subgenus of Carcharias (Odontaspididae) (See ETYFish); kamoharai: In honor of ichthyologist Toshiji Kamohara (1901-1972), Kochi University, who secured type at a fish market and presented it to Matsubara (See ETYFish).
Eponymy: Dr Toshiji Kamohara (1901–1972) was an ichthyologist who graduated from Tokyo Imperial University (1926). [...] (Ref. 128868), visit book page.
Etymology: Pseudocarcharias: pseudo-, from pseudes (Gr.), false, proposed as a subgenus of Carcharias (Odontaspididae) (See ETYFish); kamoharai: In honor of ichthyologist Toshiji Kamohara (1901-1972), Kochi University, who secured type at a fish market and presented it to Matsubara (See ETYFish).
Eponymy: Dr Toshiji Kamohara (1901–1972) was an ichthyologist who graduated from Tokyo Imperial University (1926). [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range экология
морской; мигрирует в океане (Ref. 51243); пределы глубины 0 - 590 m (Ref. 6871), usually 0 - 200 m (Ref. 54740). Subtropical; 40°N - 40°S, 180°W - 180°E
распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri
Tropical and subtropical waters of all oceans.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm 91.6, range 89 - ? cm
Max length : 110 cm TL самец/пол неопределен; (Ref. 43278); 122.0 cm TL (female); common length : 100.0 cm TL самец/пол неопределен; (Ref. 13569); наибольший вес (опубликованные данные): 5.9 kg (Ref. 130455)
Max length : 110 cm TL самец/пол неопределен; (Ref. 43278); 122.0 cm TL (female); common length : 100.0 cm TL самец/пол неопределен; (Ref. 13569); наибольший вес (опубликованные данные): 5.9 kg (Ref. 130455)
Краткое описание определительные ключи | морфология | морфометрия
колючие лучи спинного плавника (общее число) : 0; колючие лучи анального плавника: 0. A medium-sized spindle-shaped shark with very large eyes lacking a nictitating membrane, long gill slits extending onto dorsal surface of head, lanceolate teeth, weak keel and precaudal pits on caudal peduncle (Ref. 6871, 43278). Small and low dorsal fins, with second dorsal fin less than half the size of the first but larger than the anal fin (Ref. 6871). Pectoral fin broad and rounded (Ref. 6871). Light or dark grey above, paler below, fins white-edged, sometimes with small white spots on body and a white blotch between mouth and gill slits (Ref. 13569).
An oceanic species usually found offshore and far from land but sometimes occurring inshore (Ref. 9993, 43278, 58302). Epi- and mesopelagic, with occasional near-bottom occurrences (Ref. 43278, 58302). Although considered not dangerous to people, its powerful jaws, jaw muscles and teeth invite respect. Flesh not appreciated and therefore the catch is usually discarded (Ref. 247); utilized for its large, squalene-rich liver (Ref. 9993). Feeds on small pelagic bony fishes, squids and shrimps (Ref. 5578). Ovoviviparous, embryos feeding on yolk sac and other ova produced by the mother (Ref. 50449). With 4 young in a litter, born at 40 to 43 cm TL (Ref. 12288). Maximum length for female given in Romanove et.al 1994 (Ref. 44781). Common bycatch of tuna longline fisheries, and occasionally tuna gillnet fisheries (Ref.58048).
Life cycle and mating behavior половая зрелость | размножение | нерест | икра | Fecundity | личинки
Exhibit ovoviparity (aplacental viviparity), with embryos feeding on other ova produced by the mother (oophagy) after the yolk sac is absorbed (Ref. 50449). With 4 young in a litter, born at 40-43 cm (Ref. 11228).
Основная ссылка
Upload your references | ссылки | координатор | соавторы
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Не вызывающий беспокойства (LC) ; Date assessed: 09 November 2018
Угроза для людей
Harmless
Использование человеком
рыболовство: не имеет хозяйственного значения
FAO(рыболовство: production, Видовой профиль; publication : search) | FishSource | Sea Around Us
дополнительная информация
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversion
пополнение
численность
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversion
пополнение
численность
Life cycle
размножение
половая зрелость
Fecundity
нерест
Spawning aggregations
икра
Развитие икры
личинки
динамика численности личинок
размножение
половая зрелость
Fecundity
нерест
Spawning aggregations
икра
Развитие икры
личинки
динамика численности личинок
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
генетика
Heterozygosity
наследуемость
генетика
Heterozygosity
наследуемость
Human related
Aquaculture systems
особенности рыбоводства
степень растяжения
Ciguatera cases
Stamps, coins, misc.
Aquaculture systems
особенности рыбоводства
степень растяжения
Ciguatera cases
Stamps, coins, misc.
инструменты
E-book | полевой определитель | Длина-Частота | онтогенез | карта точек | Classification Tree
| Catch-MSY |
Специальные отчеты
Проверить содержание в аквариумах | Проверить опубликованные видовые данные | Проверить опубликованные данные по аквакультуре
Скачать в формате XML
ресурсы в Интернет
Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Проверить FishWatcher | CISTI | Catalog of Fishes(род, виды) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(Геном, Нуклеотид) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | национальные базы данных | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Вперёд, поиск) | World Records Freshwater Fishing | Zoological Record
Estimates based on models
Preferred temperature (Ref. 115969): 16.3 - 28.2, mean 24.9 (based on 3402 cells).
Phylogenetic diversity index (Ref. 82804): PD50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic level (Ref. 69278): 4.5 ±0.58 se; based on food items.
устойчивость к внешним воздействиям (Ref. 120179): очень низкий, минимальное время удвоения популяции более 14 лет (tm=5.1; K=0.14; tmax=13; Fec=4).
Fishing Vulnerability (Ref. 59153): High to very high vulnerability (66 of 100).