Results 91 to 100 of about 6,279 (187)

A study of tagging methods for the sea cucumber Cucumaria frondosa in the waters off Maine [PDF]

open access: yes, 2006
The sea cucumber fishery in waters off Maine is developing and has recently experienced great increases in landings, corresponding to expanding export markets. Between 1994 and 1996, reported landings ranged from one to three million pounds (Fig. 1).
Chen, Yong   +2 more
core  

Systematics, biology, ecology And zoogeography of holothurians: Zoogeography and Systematics of holothurians used for Beche-de'mer in India [PDF]

open access: yes, 1994
Although holothurians have wide range of distribution in general, they are restricted to certain regions and also have localised distribution in some cases.
James, D B
core  

First records of echinoderm species in the checklist of the Algerian coast (Mediterranean Sea), found off Paloma Island

open access: yesBiosystems Diversity
The study of echinoderms in the Mediterranean region has generated considerable interest and has led to significant advancements in systematic research. Numerous species have been identified, with 35% of them belonging to the Holothuroidea class.
N. Kaïdi   +3 more
doaj   +1 more source

Conservation of aspidochirotid holothurians in the littoral waters of Kenya [PDF]

open access: yes, 2000
Aspidochirotid sea cucumbers (Echinodermata: Holothuroidea) are heavily fished in the littoral waters of Kenya, and stocks have plummeted. In order to conserve and manage these natural resources, appropriate conservation and management plans must to be ...
Samyn, Y.
core  

Variación espacio-temporal de Scleractinia, Gorgonacea, Gastropoda, Bivalvia, Cephalopoda, Asteroidea, Echinoidea y Holothuroidea, de fondos someros de la isla San José, Golfo de California

open access: yesRevista de Biología Tropical, 2008
Se realizaron seis expediciones a la isla San José, Golfo de California entre los años 1999 y 2000 en donde se llevaron a cabo las observaciones y muestreos.
Oscar Efraín Holguin Quiñones   +3 more
doaj  

Impacts of ocean warming on echinoderms: A meta-analysis. [PDF]

open access: yesEcol Evol, 2023
Lang BJ   +6 more
europepmc   +1 more source

Estimating the abundance of clustered and cryptic marine macro-invertebrates in the Galápagos with particular reference to sea cucumbers [PDF]

open access: yes, 2003
Estimating the abundance of marine macro-invertebrates is complicated by a variety of factors: 1) human factors, such as diver efficiency and diver error; and 2) biological factors, such as aggregation of organisms, crypsis, and nocturnal emergence ...
Edgar, G.J.   +2 more
core  

Bibliography of the Echinoderms of the Indian Ocean [PDF]

open access: yes, 1969
Echinoderms from the point of view of their taxonomy and evolution form one of the most interesting groups of marine animals. Except for the R.I.M.S.
James, D B, Lal Mohan, R S
core  

STRUKTUR KOMUNITAS TERIPANG (HOLOTHUROIDEA) DI PERAIRAN PULAU KARIMUNJAWA TAMAN NASIONAL KARIMUNJAWA, JEPARA [PDF]

open access: yes, 2017
Teripang (Holothuroidea) merupakan biota yang dapat di jumpai di perairan Pulau Karimunjawa terutama pada ekosistem lamun dan terumbu karang. Secara umum teripang memerlukan kualitas lingkungan yang baik. Penelitian bertujuan untuk mengetahui struktur
Siddiqi, Ahmad As   +2 more
core  

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