Achelia alaskensis   (Cole, 1904)


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Achelia alaskensis  AquaMaps  Data sources: GBIF OBIS
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No photo available for this species.
No drawings available for Ammotheidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

| Pantopoda | Ammotheidae

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

; пределы глубины 0 - 180 m (Ref. 2153).  Subtropical

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

Pacific and Arctic Oceans: Aleutian Islands, Bering Sea (Ref. 2153). Subtropical, Temperate.

Length at first maturity / Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm Max length : 1.0 cm LS самец/пол неопределен; (Ref. 2153)

Краткое описание морфология

Tiny species, leg span slightly less than 1 cm. Trunk circular in outline, lateral processes contiguous, armed with 0 to 3 short setae. Ocular tubercle very low, not as tall as its diameter, eyes well pigmented. Proboscis typical. Abdomen extending only to distal tip of first coxae, fourth leg pair. Chelifores short, with short distal setae, chelae stubs oval. Palps 8 segmented, short. Ovigers typical. Legs moderately slender with few setae, propodus slender with 3 primary heel spines and 2 lateral smaller spines, sole with 6 to 7 short small spines. Auxiliaries about 0.7 as long as main claw (Ref. 2153, p. 2).

биология     глоссарий (например epibenthic)

Larvae found to develop on the hydromedusa Polyorchis karafutoensis (Ref. 121217).

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

Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.

Основная ссылка ссылки | координатор | соавторы

Child, C.A. 1995. (Ref. 2153)

Статус Красного Списка МСОП (Ref. 130435)


Статус СИТЕС (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

Использование человеком


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инструменты

дополнительная информация

страны
регионы FAO
Ecosystems
места находок
интродукции
Stocks
экология
пища
пищевые объекты
народные названия
синонимы
хищники
размножение
половая зрелость
нерест
Fecundity
икра
Развитие икры
Возраст/Размеры
рост
Зависимость между длиной и массой тела
Зависимость между длинами
морфология
личинки
численность
ссылки
Mass conversion

ресурсы в Интернет

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (Геном, Нуклеотид) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Вперёд, поиск) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 4.6 - 15.8, mean 8.9 (based on 616 cells).
Уязвимость (Ref. 71543): Low vulnerability (10 of 100).
Категория цены (Ref. 80766): Unknown.