Results 71 to 80 of about 27,666 (277)

The diet of cubomedusae (cnidaria, cubozoa) in southern Brazil

open access: yesBrazilian Journal of Oceanography, 2008
The diet of cubomedusae Tamoya haplonema Müller, 1859 (Carybdeidae) and Chiropsalmus quadrumanus (Müller, 1859) (Chirodropidae) was examined in specimens collected on the Southern Brazilian coast (25º20' - 25º55'S; 48º10' - 48º35'W), between December ...
Miodeli Nogueira Júnior   +1 more
doaj   +1 more source

Extension of geographical range and first record of Trizocarcinus Rathbun, 1914 (Brachyura: Euryplacidae) from the Western Tropical South Atlantic

open access: yesNauplius, 2020
Here, we report the first occurrence of Trizocarcinus Rathbun, 1914 (Brachyura: Euryplacidae) from the South Atlantic (Brazil). Trizocarcinus tacitus Chace, 1940 was collected in the upper continental slope of the Potiguar Basin, northeastern Brazil. The
Flavio de Almeida Alves-Júnior   +4 more
doaj   +1 more source

The eggs of marine crabs - an unexploited resource [PDF]

open access: yes, 2000
Marine crabs belonging to the family Portunidae form bycatch of shrimp trawlers in India. They are sold at low prices and consumers discard eggs and consume the meat.
Radhakrishnan, C.K.
core  

Research monopolization in the biological sciences: Charismatic species are partly to blame

open access: yesPeople and Nature, Volume 7, Issue 11, Page 2986-3001, November 2025.
Abstract Substantial disparities in research excellence exist between scientists, which are largely explained by the considerable influence of elite institutions and the resources available to them. Cumulative advantage has become a dominant force behind social stratification in science, increasing the tendency of researchers to monopolize the ...
Laura Tensen, Peter R. Teske
wiley   +1 more source

Ethusa sp. (Decapoda, Brachyura, Ethusidae) from the Pliocene of Valduggia (Vercelli, Piedmont, NW Italy)

open access: yesNatural History Sciences, 2016
Ethusa sp. (Decapoda, Brachyura, Ethusidae) from Valduggia (Vercelli, Piedmont, NW Italy) is here reported for the first time from the Pliocene of Italy. This new finding enlarges our knowledge on the distribution and stratigraphic range of this genus in
Giovanni Pasini, Alessandro Garassino
doaj   +1 more source

GSL-Anomura-Brachyura

open access: yes, 2022
A mini-poster of the principal crabs that may be expected on biodiversity surveys in Gulf of St. Lawrence (GSL). Updated from a page of a series here: Nozères (2022) Mini-posters of macroinvertebrates in captures from bottom trawl surveys of the estuary and northern Gulf of St. Lawrence--update 2022-10-30.
openaire   +1 more source

Comparative studies on the structure of an upland African stream ecosystem [PDF]

open access: yes, 2004
Upland stream systems have been extensively investigated in Europe, North America and Australasia and many of the central ideas concerning their function are based on these systems.
Abdallah, Ahmel   +29 more
core  

Primera cita de Mithracites vectensis Gould, 1859 (Decapoda : Brachyura : Homoloidea) a la península Ibèrica [PDF]

open access: yes, 2015
Es fa la primera cita de Mithracites vectensis Gould, 1859 a la península Ibèrica. S’amplia la distribucióestratigràfica de l’espècie i del gènere fins al Barremià superior (Cretaci Inferior).
Castany, Joan   +2 more
core   +3 more sources

Inventory of Brachyura from natural mesolittoral hard substrata of Coqueiro Beach, Luís Correia, Piauí [PDF]

open access: yesBiotemas, 2010
The composition of Brachyura inhabiting natural hard substrata at Coqueiro Beach, on the coast of Luís Correia (Piauí), is presented. A total of 20 species of Brachyura were recorded, eight of which were not previously registered for the state: Epialtus ...
Tarcísio Barbosa Lima Júnior   +4 more
doaj  

Feeding habits of Stellifer rastrifer (Perciformes, Sciaenidae) at Guaratuba mangrove, Parana, Brazil

open access: yesBrazilian Archives of Biology and Technology, 1998
Feeding habits of Stellifer rastrifer (Perciformes, Sciaenidae) at Guaratuba mangrove, Parana, Brazil, were studied from February 1996 to February 1997.
Paulo de Tarso C. Chaves   +1 more
doaj   +1 more source

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