Aipysurus duboisii, Reef shallows seasnake

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  Aipysurus
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  Hydrophiidae
- - Классификация -
- Hydrophiidae
- Squamata
- Reptilia
- Chordata
- Animalia

Aipysurus duboisii Bavay, 1869

Reef shallows seasnake

Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Aipysurus duboisii AquaMaps Data sources: GBIF OBIS

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Изображение на Google |

No photo available for this species.

No drawings available for Hydrophiidae.

Классификация / Names народные названия | синонимы | CoL | ITIS | WoRMS

Reptilia | Squamata | Hydrophiidae

Environment: milieu / climate zone / пределы глубины / distribution range экология

ассоциированный с рифами; пределы глубины 21 - 80 m (ссылка 2352). Tropical; 51°N - 58°S (ссылка 356)

Distribution страны | регионы FAO | Ecosystems | места находок | интродукции

Northeast Atlantic to Western Pacific.

Length at first maturity / Size / Weight / Возраст

половая зрелость: L_m 91.0, range 91 - 116.2 cm Max length : 148 cm SVL самец/пол неопределен; (ссылка 2355); common length : 80.0 cm SVL самец/пол неопределен; (ссылка 2355)

Краткое описание морфология

Head is wide or slightly wider than body except for rostral and nasal plates. Supra-cephalic scales are completely fragmented. Nasals generally contact each other. Nostrils situated dorsally on the head. Fragmented scales on top of the head are covered with many spicules. Loreal plate between rostral and preocular plates is present. Eyes are separated from supralabial scales by a row of large subocular scales. Dorsal scales are generally smooth, seldom with a slight median keel or a series of small knobs; imbricate and distributed in 19 rows midbody and sometimes covered with small diffuse blunted tubercles. Ventral scales are broader than dorsal scales and range from 150 to 175 in number. With median keel that is not clearly delineated especially on anterior part of the body, not or very slightly posteriorly imbricate. Anal plate divided. Tail is long and moderately enlarged. Subcaudal scales are wide and simple and distributed in 23 to 35 rows (Ref. 2357, 2355). Has highly variable coloration and patterns. Chin and throat region is generally paler than rest of the body, becoming darker posteriorly. Fine white rim along the edge of the dark scales is always present. Ventral side coloration ranges from uniform dark brown to creamy white. Base color varies from whitish-beige to brown or brownish purple, with relatively dark rings and white or creamy patches, especially on the lower sides. Some rings are V-shaped and dorsally truncated. Edges of each scale are clearly palish cream colored, forming a mesh along entire dorsal area. Dark brown coloration is often limited to patches on individual scales, thus transforming the base color into pale cream or salmon with darker rings (Ref. 2352).

Minimum depth from Ref. 101715. Maximum and common lengths also from Ref. 2352. Inhabits solid substrates and sandy-silty sedimentary zones with seaweed or invertebrates for shelter, such as gorgonian and antipatharian corals, and sponges (Ref. 2355) in shallow waters to a depth 80 m. Feeds usually on moray eels and on various benthic fish within size range, 6 to 7 cm. Stalks prey along seabed. Generalist and opportunistic feeder. Venom delivered is highly toxic but not very dangerous to humans (Ref. 2352). May be associated with algae, bryozoans, polychaetes and tubeworms with encrust on it (Ref. 98471).

Life cycle and mating behavior половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae

Viviparous. Gravid females group during the southern autumn (Ref. 2352).

Основная ссылка ссылки | координатор | соавторы

Ineich, I. and P. Laboute. 2002. (ссылка 2352)

Статус Красного Списка МСОП (ссылка 130435: Version 2024-2)

Не вызывающий беспокойства (LC) ; Date assessed: 15 February 2009

Статус СИТЕС (ссылка 108899)

Not Evaluated

CMS (ссылка 116361)

Not Evaluated

Угроза для людей

Использование человеком

| FishSource |

инструменты

E-book | полевой определитель

дополнительная информация

Trophic Ecology

пищевые объекты
состав пищи
потребление пищи
Food rations
хищники

экология

Population dynamics

рост
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversion
пополнение
численность

Life cycle

размножение
половая зрелость
Fecundity
нерест
Eggs
Развитие икры
Larvae
динамика численности личинок

Distribution

страны
регионы FAO
Ecosystems
места находок
интродукции

Human Related

Aquaculture profiles
Stamps, coins, misc.

Outreach

соавторы

Taxonomy

народные названия
синонимы
морфология
изображения

ссылки

ресурсы в Интернет

Estimates based on models

Preferred temperature (Ref. 115969): 23.8 - 28.8, mean 27.3 (based on 572 cells).

устойчивость к внешним воздействиям (Ref. 69278): высокий, минимальное время удвоения популяции до 15 месяцев (K=0.55).

Уязвимость (ссылка 71543): High vulnerability (62 of 100).

Категория цены (ссылка 80766): Unknown.

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