Results 91 to 100 of about 3,017 (215)

First record of the association between Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) and Cyrtograpsus affinis (Decapoda, Varunidae) Primer registro de la asociación entre Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) y Cyrtograpsus affinis (Decapoda, Varunidae)

Latin American Journal of Aquatic Research, 2012
We report the association between the jellyfish Lychnorhiza lucerna and the crab Cyrtograpsus affinis. Numerous examples of associations between medusae and brachyurans have been observed in the field and noted in the literature.
Agustín Schiariti, María Paz Sal Moyano, Diego A Giberto, Hermes W Mianzan   +3 more
doaj  

The complete mitochondrial genome of the swimming crab Charybdis natator (Herbst) (Decapoda: Brachyura: Portunidae) and its phylogeny

Mitochondrial DNA. Part B. Resources, 2017
The complete mitochondrial genome of Charybdis natator (family Portunidae) was obtained using Illumina and Sanger dideoxy sequencing. This genome was a typically circular molecule with a length of 15,664 bp and encoded 13 protein-coding genes, 22 ...
Xiaolong Yang, Hongyu Ma, Khor Waiho, Hanafiah Fazhan, Shuqi Wang, Qingyang Wu, Xi Shi, Cuihong You, Jianxue Lu   +8 more
doaj   +1 more source

Long‐term recovery and food web response of benthic macrofauna following cessation of bottom trawling in a marine protected area

Conservation Science and Practice, Volume 7, Issue 4, April 2025.
The study is unique in covering how the benthic community has responded to a long‐term fishing closure in one of Europe's largest strictly marine protected areas. We find the recovery of species and strong links to the food web in the response to protection.
Mattias Sköld, Mats Blomqvist, Clare Bradshaw, Patrik Börjesson, Peter Göransson, Håkan Wennhage   +5 more
wiley   +1 more source

FIG. 1 in Portunidae (Crustacea, Decapoda, Brachyura) de Polynésie française, principalement des îles Marquises

, 2002
FIG. 1. — Lupocyclus sexspinosus Leene, 1940, îles Marquises (Hiva Oa), MUSORSTOM 9, stn CP 1227, 84-85 m, 9,3 × 11,6 mm (MNHN-B 27952).Published as part of Crosnier, Alain, 2002, Portunidae (Crustacea, Decapoda, Brachyura) de Polynésie française ...
Crosnier, Alain
core   +1 more source

Fishers' interactions with endangered “rhinorays” in Karimunjawa National Park, and factors influencing willingness to engage in pro‐conservation behavior

Conservation Science and Practice, Volume 7, Issue 4, April 2025.
Abstract The “rhinorays” (giant guitarfish‐Glaucostegidae and wedgefish‐Rhinidae) are a critically endangered group of “shark‐like rays,” which have experienced steep global population declines in the past decade due to overfishing. Their slow life histories and high market value increase the risk of trade‐driven extinction and lead to trade‐offs ...
Faqih Akbar Alghozali, Ashma Hanifah, Muhammad Wiralaga Dwi Gustianto, Maula Nadia, Taufiq Qur'rohman, Kinanti Amalia Niloperbowo, Diah P. Suyanto, Muhammad Ichsan, Andhika Prasetyo, Mahardika Rizqi Himawan, Hollie Booth   +10 more
wiley   +1 more source

Figure 1. Callinectes bellicosus, zoea 1 in Description of laboratory-bred first zoea of Callinectes bellicosus Stimpson, 1859 (Crustacea, Portunidae)

, 2021
Figure 1. Callinectes bellicosus, zoea 1. (a), front-lateral view; (b), cephalotorax, front view; (c), antennule; (d), antenna; (e), mandible.Published as part of Cházaro-Olvera, Sergio, Escamilla-Montes, Ruth, Diarte-Plata, Genaro, Vargas-Téllez, Irma ...
Cházaro-Olvera, Sergio, Escamilla-Montes, Ruth, Granados-Alcantar, Salvador, Diarte-Plata, Genaro, Vargas-Téllez, Irma, Luna-González, Antonio, Vázquez-López, Horacio   +6 more
core   +1 more source

Biological associations of color variation in the Indo-Pacific swimming crab Charybdis hellerii

Anais da Academia Brasileira de Ciências, 2015
A marine biological invasion is a natural process accelerated by human activities, and the crab Charybdis hellerii is an example of a globally widespread invasive species. This study evaluated color variation in C.
TIMOTEO T. WATANABE, FERNANDO J. ZARA, GUSTAVO Y. HATTORI, ALEXANDER TURRA, BRUNO S. SANT'ANNA   +4 more
doaj   +1 more source

Defensive Behaviour in Intertidal Crabs

Ethology, Volume 131, Issue 4, April 2025.
Mangrove swimming crab showing defensive behaviour by raising its chelae; ruler and grey card are also shown. ABSTRACT Despite a long roster of prey defences against predators now documented by biologists, any given species utilises only some of them, and we have few a priori predictions as to if, when or where they will be employed.
Manisha Koneru, Tim Caro
wiley   +1 more source

The Mitochondrial Genome Reveals Phylogenetic Relationships and Gene Rearrangement in Brachyura

Journal of Zoological Systematics and Evolutionary Research, Volume 2025, Issue 1, 2025.
Brachyura represents the focus of species diversity within Decapoda. However, this diversity increases the difficulty of species identification and obscures the natural phylogenetic relationships. Mitogenomes, with their rich phylogenetic signal and evolutionary informatics, provide critical insights into brachyuran systematics.
Deming Kong, Zhibin Gan, Xinzheng Li, Savel Daniels   +3 more
wiley   +1 more source

Modelling the spatial distribution of three Portunidae crabs in Haizhou Bay, China

PLOS ONE, 2018
Crab species are economically and ecologically important in coastal ecosystems, and their spatial distributions are pivotal for conservation and fisheries management. This study was focused on modelling the spatial distributions of three Portunidae crabs (Charybdis bimaculata, Charybdis japonica, and Portunus trituberculatus) in Haizhou Bay, China.
Jing Luan, Chongliang Zhang, Binduo Xu, Ying Xue, Yiping Ren   +4 more
openaire   +4 more sources