Results 21 to 30 of about 454 (153)

A new species of ghost shrimp (Decapoda, Thalassinidea, Callianassidae) from the Late Cretaceous (Cenomanian) of Agadir (W Morocco)

Natural History Sciences, 2011
We report Neocallichirus agadirensis n. sp. (Decapoda, Thalassinidea, Callianassidae) from the Late Cretaceous (Cenomanian) of Agadir (W Morocco). This species has been described based upon four specimens that preserve ischium, merus, carpus, propodus ...
Alessandro Garassino, Antonio De Angeli, Giovanni Pasini   +2 more
doaj   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

Biological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson, Ellen Wohl, Laura L. Govers, Oscar Franken, Tjeerd J. Bouma, Han Olff, Britas Klemens Eriksson, Maryann S. Watson, Luísa M.S. Borges, Tjisse van der Heide   +9 more
wiley   +1 more source

Deep learning‐based super‐resolution reconstruction and improved YOLOv9 for efficient benthos detection: a case study at Lake Hamana, Japan

Remote Sensing in Ecology and Conservation, EarlyView.
This study presents a UAV‐based framework that integrates deep learning‐based super‐resolution reconstruction and an enhanced YOLO detector to improve centimetre‐scale benthic organism monitoring. Using hermit crabs in Lake Hamana, a coastal lagoon in Japan, as a case study, the method substantially enhanced small‐object detection performance ...
Fan Zhao, Bangzhang Ma, Dianhan Xi, Jiaqi Wang, Yijia Chen, Yongying Liu, Xinlei Shao, Mowen Zhang, Guocheng Zhang, Jundong Chen, Katsunori Mizuno   +10 more
wiley   +1 more source

Articullichirus, a new genus of ghost shrimp (Crustacea: Axiidea: Callichiridae) with one new species

Memoirs of Museum Victoria, 2022
Articullichirus gen. nov., close to Corallianassa Manning, 1987 and Calliapagurops de Saint Laurent, 1973, is diagnosed to include Callianassa articulata Rathbun, 1906 from Hawaii and French Polynesia, Callianassa collaroy Poore and Griffin, 1979 from southern Australia and Articullichirus chiltoni sp. nov. from northern New Zealand.
Gary C. B. Poore, Peter C. Dworschak, Kareen E. Schnabel   +2 more
openaire   +1 more source

Lecithotrophic behaviour in zoea and megalopa larvae of the ghost shrimp Lepidophthalmus siriboia Felder and Rodrigues, 1993 (Decapoda: Callianassidae)

Anais da Academia Brasileira de Ciências, 2008
Food supply is considered critical for a successful culturing of decapod larvae. However, some species may present yolk reserve sufficient to complete their larval development without external food supply (known as lecithotrophic larval development).
Fernando A. Abrunhosa, Darlan J.B. Simith, Carlos A.M. Palmeira, Danielle C.B. Arruda   +3 more
doaj   +1 more source

Hidden partnerships in the dark: Cold‐water coral–fish associations in Fiordland, New Zealand

Journal of Fish Biology, EarlyView.
Abstract The ichthyofauna of the Fiordland ecosystems of southern Aotearoa New Zealand was documented during four remotely operating vehicle (ROV) dives between 100 and 350 m depth. A total of 26 fish species were documented within two fiord basins.
Alexander H. Knorrn, Peter Marriott, Kareen Schnabel, André Freiwald   +3 more
wiley   +1 more source

The ghost shrimp strikes back [PDF]

Frontiers in Ecology and the Environment, 2021
Kanta Fujishima, Korechika Yano
openaire   +1 more source

First record of the family Callianopsidae (Decapoda: Axiidea) and a new species of Vulcanocalliax from the Hikurangi Margin off Aotearoa New Zealand, with a key to species of Callianopsidae

Frontiers in Marine Science
IntroductionThe Aotearoa New Zealand ghost shrimp of the infraorders Axiidea and Gebiidea have never been comprehensively reviewed, with recent work uncovering a diverse regional fauna representing eight of the 14 known families.MethodsUsing standard ...
Kareen E. Schnabel, Rachael A. Peart
doaj   +1 more source

Animal burrowing at cold seep ecotones boosts productivity by linking macromolecule turnover with chemosynthesis and nutrient cycling [PDF]

Biogeosciences
Hydrocarbon seepage at the deep seafloor fuels flourishing chemosynthetic communities. These seeps impact the functionality of the benthic ecosystem beyond hotspots of gas emission, altering the abundance, diversity, and activity of microbiota and fauna ...
M. Rubin-Blum, M. Rubin-Blum, E. Rahav, G. Sisma-Ventura, Y. Yudkovski, Z. Harbuzov, O. M. Bialik, O. M. Bialik, O. M. Bialik, O. Ezra, A. Foubert, B. Herut, B. Herut, B. Herut, Y. Makovsky   +14 more
doaj   +1 more source

The state of knowledge on four families of Syngnathoidei fishes (Teleostei: Syngnathiformes): Aulostomidae, Centriscidae, Fistulariidae and Solenostomidae

Journal of Fish Biology, EarlyView.
Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione, Elsa Camins, Miguel Correia, Amanda C. J. Vincent   +3 more
wiley   +1 more source