Results 21 to 30 of about 747 (136)

Contributions to the Knowledge of the Larval Morphology of Synalpheus Spence Bate, 1888 (Caridea: Alpheidae): Description of the First Zoea of S. antillensis Coutière, 1909 and S. cf. townsendi Coutière, 1909 Reared in Laboratory

Acta Zoologica, EarlyView.
ABSTRACT The first zoea of two Synalpheus species, namely: S. antillensis and S. cf. townsendi, are herein described. They were also compared with the genus descriptions and with their respective species complexes available in the literature. Morphological information on Synalpheus zoea I exhibits an increase from 19 to 21 species, and it corresponds ...
Rafael C. Santos, Rogerio C. Costa
wiley   +1 more source

Genetic, phenotypic, and ecological differentiation indicate a new cryptic and threatened species in the orchid genus Epidendrum from Alcatrazes Island, southeastern Brazil

Journal of Systematics and Evolution, EarlyView.
Epidendrum insularis occurs on the remote Alcatrazes Island in the southeastern Brazilian coast. The description of this new cryptic species was only possible by the joint use of molecular markers, reproductive experiments, flower morphometry, functional traits, and community analysis.
Beatriz L. Arida, Giovana N. Trotta, Beatriz C. De Marco, Iris D. P. Ribeiro, Raphael da Silva, Thales M. de Lima, Welington L. Sachetti Junior, Vitor de A. Kamimura, Gabriel P. Sabino, Bárbara S. S. Leal, Lívia Garcia, Edlley M. Pessoa, Fabio Pinheiro   +12 more
wiley   +1 more source

Dietary Soybean and Kappaphycus sp. Differentially Modulate Gut Microbiota Diversity and Predicted Functional Profile in Nile Tilapia (Oreochromis niloticus)

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Soybean meal and Kappaphycus sp. diets reshaped gut microbiota diversity, taxonomic composition, and predicted metabolic functions in Nile tilapia while maintaining a stable core microbiota. These findings highlight gut microbial responses as a useful indicator for evaluating sustainable alternative feed ingredients in aquaculture.
Leonildo dos Anjo Viagem, Jean Nepomuscene Hakizimana, Cyrus Rumisha, Brunno da Silva Cerozi, Gerald Misinzo   +4 more
wiley   +1 more source

DANOS AMBIENTAIS NA MATA ATLÂNTICA, SETOR SÃO SEBASTIÃO

Revista do Instituto Florestal, 1992
Este trabalho identifica e quantifica a destruição por ano/município e as atividades degradadoras ocorridas no Parque Estadual da Serra do Mar, na planície litorânea e nos morros isolados, do trecho São Sebastião - Ubatuba, através de denúncias e laudos
Ivan Suarez da Mota, Marcos da Silva Noffs   +1 more
doaj   +1 more source

Aiouea riedeliana comb. nov. (Lauraceae) from Brazil, with an amended description and provisional extinction threat assessment

Nordic Journal of Botany, Volume 2026, Issue 10, October 2026.
Aiouea riedeliana (Kosterm.) P.L.R.Moraes and Brotto is the new combination for Cinnamomum riedelianum Kosterm., whose type‐bringing synonym is Persea riedelii Meisn. The placement of this taxon in Aiouea is presented, justified, and illustrated here, disagreeing with its previous classification in Ocotea, as Ocotea riedeliana (Kosterm.) Kottaim., then
Pedro Luís Rodrigues de Moraes, Lilian Silva Santos, Marcelo Leandro Brotto   +2 more
wiley   +1 more source

Crushing and Cutting: Shape Variation and Morphological Integration Between the Claws of Two Swimming Crab Species (Brachyura: Portunidae)

Acta Zoologica, Volume 107, Issue 4, Page 450-459, October 2026.
ABSTRACT This study investigated shape variations and morphological integration between the components of crusher and cutter claws in two species of swimming crabs, Callinectes danae and Callinectes ornatus. The propodi and dactyli of the claws were analysed in males and females of both species, using geometric morphometric techniques to identify ...
Julia Tadiotto, Alexandre Ribeiro da Silva, Julia Fernandes Perroca, Rogerio Caetano Costa, Caio Santos Nogueira   +4 more
wiley   +1 more source

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

Acta Zoologica, Volume 107, Issue 4, Page 501-510, October 2026.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene, Rogerio Caetano Costa, Rafael Carvalho Santos   +2 more
wiley   +1 more source

Diferentes paisagens do município de Ubatuba-SP: um estudo geográfico

GEOUSP: Espaço e Tempo, 2017
Para a geografia, o estudo da paisagem é fundamental para a compreensão dos fenômenos resultantes da relação entre a dinâmica social e a dinâmica da natureza, permitindo avaliar os resultados da relação entre o tempo/espaço social e o tempo/espaço ...
Kelly Cristina Melo, Sueli Ângelo Furlan   +1 more
doaj   +1 more source

Lack of Compliance in Gillnet Fisheries Regulations Increases Risk to a Vulnerable Species

Fisheries Management and Ecology, Volume 33, Issue 5, Page 933-948, October 2026.
ABSTRACT This article presents an analysis of regulatory compliance in a Brazilian gillnet fishery, based on Vessel Monitoring System (VMS) tracking data. Satellite transmissions records, interpreted as proxies for gillnet haulings events, were analyzed and classified using a neural network to assess the level of compliance of the gillnet fleet.
Rodrigo Claudino dos Santos, Eduardo R. Secchi, Joanna Turner, Luis Gustavo Cardoso   +3 more
wiley   +1 more source

Macrozoobentos da praia do Codó (Ubatuba, SP) e a presença de Halodule wrightii Ascherson Macrozoobentos associated with Halodule wrightii (Ascherson) bed and bare sand at Praia do Cod�� (Ubatuba, SP)

Brazilian Journal of Oceanography, 1994
Neste trabalho, foi estudada a macrofauna bentônica da franja do infralitoral da Praia do Codó, Ubatuba, em uma área com a presença da angiosperma marinha Halodule wrightii Ascherson e em área próxima desprovida de vegetação, trimestralmente, no período ...
Thais Navajas Corbisier
doaj   +1 more source