Results 81 to 90 of about 27,100 (274)

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

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  

Early egg traits in Cancer setosus (Decapoda, Brachyura): effects of temperature and female size

open access: yes, 2009
Previous study on Cancer setosus (Molina, 1782) had shown that latitudinal changes in temperature control the number of annual egg masses. This study focused on the effects of pre-oviposition temperature and female size on egg-traits in C.
Brey, T., Fischer, S., Thatje, S.
core   +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

Trends in Richness and Occupancy of Ugandan Birds and Relation to Local Tree Cover

open access: yesAfrican Journal of Ecology, Volume 63, Issue 4, June 2025.
ABSTRACT Changes in vegetation cover are occurring across sub‐Saharan Africa and can have substantial effects on ecological communities, but limited data make understanding status and trends difficult for many taxa. We surveyed birds for several decades across Uganda using point counts.
Ryan C. Burner   +7 more
wiley   +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

Taxonomy of the Neotropical freshwater crab family Trichodactylidae: VI. the genera Avotrichodactylus and Rodriguezia (Decapoda: Brachyura: Trichodactylidae)

open access: yesNauplius
The taxonomy of two trichodactyline genera of the Neotropical freshwater crab family Trichodactylidae are revised. The genus Avotrichodactylus Pretzmann, 1968, includes two species, A. constrictus (Pearse, 1911) and A. oaxensis Rodríguez, 1992; the genus
Célio Magalhães, Michael Türkay
doaj  

Larval development of the Indian spider crab Elamenopsis demeloi (Kemp) (Brachyura, Hymenosomatidae) in the laboratory [PDF]

open access: yes, 1988
Complete larval development of the spider crab Eiamenopsis demeloi (Kemp) was studied from larvae hatched and reared from an ovigerous crab in the laboratory. At Z6-Z8°C temperature and 17-20 ppt salinity, three zoeel stages were observed, followed by
Kakati, V S
core  

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

Home - About - Disclaimer - Privacy