Results 61 to 70 of about 10,201 (210)
ABSTRACT Shore‐based observers are increasingly being used in place of at‐sea observers to monitor and sample commercial fisheries catch. However, few evaluations assess whether these programs meet their stated goals or how to optimize them, and industry data are rarely tested for accuracy despite serving as the foundation for catch accounting. Using a
Christian Gredzens +2 more
wiley +1 more source
The pattern of shell occupation by the hermit crab Dardanus insignis (Saussure, 1858) from the subtropical region of southeastern coast of Brazil was investigated in the present study. The percentage of shell types that were occupied and the morphometric
I. F. Frameschi +4 more
doaj +1 more source
Expression of ionotropic receptors in terrestrial hermit crab’s olfactory sensory neurons
Coenobitidae are one out of at least five crustacean lineages which independently succeeded in the transition from water to land. This change in lifestyle required adaptation of the peripheral olfactory organs, the antennules, in order to sense chemical ...
Katrin Christine Groh-Lunow +3 more
doaj +1 more source
Decapod crab zoeae as food for rearing cephalopod paralarvae [PDF]
A simple method of providing a regular supply of live food for the experimental culture of paralarval cephalopods is described. The primary food source utilized was hatched zoeae of large laboratory populations of the hermit crab, Pagurus prideaux. Zoeal
Villanueva, Roger
core +1 more source
ABSTRACT The presence of microbial mats is often invoked to explain the good preservation of vertebrate tracks, because they can cover and biostabilize such structures. However, microbial influence on the sediment properties when the track is made and on the track characteristics has not been so thoroughly analysed.
Isabel Emma Quijada +4 more
wiley +1 more source
Epibenthic communities of trawlable grounds of the Cantabrian Sea
Epibenthic communities of the Cantabrian shelf were sampled in October 2000 and October 2001 using a 3.5 m beam trawl. The surveys were undertaken following a pattern of stratified sampling in four transects perpendicular to the coastline and included ...
Alberto Serrano +2 more
doaj +1 more source
Littoral hermit crabs (Crustacea: Decapoda: Anomura) of Larak Island, Persian Gulf, Iran [PDF]
The hermit crab fauna of the Larak Island was investigated, which revealed seven species representing five genera and two families. The family Diogenidae represents six species namely Areopaguristes perspicax (Nobili, 1906), Clibanarius signatus Heller ...
J. Seyfabadi, +2 more
doaj +1 more source
The ecological basis of fishery yield of the Puerto Rico-Virgin Islands Insular Shelf: 1987 Assessment [PDF]
A literature review was conducted to locate information on the flow of energy from primary producers to the fishery stocks of the Puerto Rican-Virgin Islands insular shelf.
Browder, Joan A., Jacobsen, Terri
core
Anatomical Description of the Main Gyri and Sulci of the Telencephalon of Alouatta belzebul
ABSTRACT The Alouatta belzebul is a species of howler monkey, of the Atelidae family and genus Alouatta. It is endemic in Brazil and has a separate geographic distribution, with two populations occurring: in the Amazon and in the Atlantic Forest on the coast of Northeast Brazil. The species is classified as ‘vulnerable’, and this is mainly justified by
Dayane Kelly Sabec Pereira +4 more
wiley +1 more source
Shell choice and occupation by the hermit crab (Crustacea: Diogenidae) in laboratory environment
The Neotropical hermit crabs’ behaviour is rarely studied, although it is an important tool for the conservation of these invertebrates. In this context, the present study aimed to describe the hermit crab ethogram on its behaviour in the choice and ...
Cicero Diogo Lins Oliveira +7 more
doaj +1 more source

