Results 21 to 30 of about 10,125 (247)

A new species of Leipsuropus Stebbing, 1899 (Amphipoda: Podoceridae) from Japan [PDF]

Nauplius, 2023
A new podocerid amphipod, Leipsuropus seisuiae sp. nov., from 338-340 m depth in the Kumano Sea, Japan, Northwestern Pacific, is described. This is the deepest record of any Leipsuropus species. Leipsuropus seisuiae sp. nov.
Yu Matsumoto, Hiroshi Kajihara, Keiichi Kakui   +2 more
doaj   +1 more source

Differences in the trophic ecology of micronekton driven by diel vertical migration. [PDF]

, 2019
Many species of micronekton perform diel vertical migrations (DVMs), which ultimately contributes to carbon export to the deep sea. However, not all micronekton species perform DVM, and the nonmigrators, which are often understudied, have different ...
Angel M. V., Clarke T. A., Cohen J., Lancraft T., Pearcy W. G., Team R. C., Vinogradov M. E.   +6 more
core   +1 more source

Taxonomy of the spring dwelling amphipod Synurella ambulans (Crustacea: Crangonyctidae) in West Russia: with notes on its distribution and ecology [PDF]

, 2012
This study deals with taxonomic problems of the semi-subterranean crangonyctid amphipod Synurella ambulans (F. Müller, 1846), well-known from various freshwater habitats in Europe. The taxonomy of the species S. ambulans and the generic diagnosis for the
Adler, Arnold, Bartle, Baumgartner, Bevan, Breunig, Burstein, Chaqués Bonafont, Erikson, Fiorina, Hakhverdian, Hobolt, Hood, Jennings, Jennings, Jones, Jones, Jones, Jones, Jones, Jones, Kingdon, Light, Lindeboom, Mansbridge, Mayhew, McDonald, Neustadt, Ostrom, Page, Pennings, Petrocik, Rudalevige, Schiller, Soroka, Stimson, Stokes, Wlezien, Wlezien, Wlezien   +39 more
core   +2 more sources

The largest ghost shrimps ever: evidence from the fossil record and implications for the maximum size estimate of callianassoid burrowing ghost shrimps [PDF]

Acta Palaeontologica Polonica
Callianassoid burrowing ghost shrimps are mostly small animals, with a total length (from the tip of the rostrum to the end of the tailfan) typically not exceeding a few centimetres.
MATÚŠ HYŽNÝ, DOMINIK KNEER, SYLVAIN CHARBONNIER   +2 more
doaj   +1 more source

Evidence of mysid swarm behaviour (Crustacea: Malacostraca) from the Cenomanian (Late Cretaceous) of Hakel, Lebanon

Natural History Sciences, 2023
A mass mortality assemblage of mysid crustaceans is herein reported from the Cenomanian (Late Cretaceous) sublithographic limestone of Hakel (Lebanon).
Giovanni Pasini, Alessandro Garassino
doaj   +1 more source

Soil arthropods associated with sweetpotato crop (Ipomoea batata L.) in La Molina, Lima, Peru

Peruvian Journal of Agronomy, 2020
Sweetpotato (Ipomoea batata L.) is an economically important crop grown in Peru. The present study aimed to determine the soil arthropods associated with sweetpotato and its relative abundance in sweetpotato production fields in La Molina, Lima, Peru ...
C. Livia-Tacza, G. Sánchez
doaj   +1 more source

Climate Change and invasibility of the Antarctic benthos [PDF]

, 2007
Benthic communities living in shallow-shelf habitats in Antarctica (<100-m depth) are archaic in their structure and function. Modern predators, including fast-moving, durophagous (skeleton-crushing) bony fish, sharks, and crabs, are rare or absent ...
A Brandt, A Brandt, A Brandt, A Brandt, A Clarke, A Clarke, A Clarke, A Clarke, A Clarke, AL Allcock, Andrew Clarke, BA Seibel, Brad A. Seibel, Cheryl D. Wilga, D Thies, DA Hodgson, Daniel B. Blake, DS Coombs, EW Dawson, G Chapelle, GA Knox, GA Lovrich, GE Hofmann, GJ Vermeij, JC Carrier, JE Werner, JH Lipps, JM Raguá-Gil, JP Kennett, JS Pearse, JT Eastman, JT Eastman, JW Wakeling, L Watling, LC Ivany, LI Comoglio, Lloyd S. Peck, LS Peck, M Klages, MA Bitner, P Huybrechts, PA Fields, PD Glorioso, PM Arnaud, Pörtner H-O, R Revelle, RB Aronson, Richard B. Aronson, RJ Menzies, RM Feldmann, S Thatje, S Thatje, SM Stanley, Snelgrove PVR, ST Ahyong, Sven Thatje, T Antezana, T Brey, TJ Page, U Piatkowski, WE Arntz, WE Arntz, WE Arntz   +62 more
core   +1 more source

Stomach contents from invasive American bullfrogs Rana catesbeiana (= Lithobates catesbeianus) on southern Vancouver Island, British Columbia, Canada [PDF]

, 2013
Invasive alien American bullfrog populations are commonly identified as a pernicious influence on the survival of native species due to their adaptability, proliferation and consequent ecological impacts through competition and predation. However, it has
Jancowski, Kevin, Orchard, Stan A.
core   +2 more sources

THE FAMILY OLIBRINIDAE IN ITALY (MALACOSTRACA ISOPODA ONISCIDEA)

Redia, 2022
Taiti S., Gardini P. – The family Olibrinidae in Italy (Malacostraca Isopoda Oniscidea). Among the Oniscidea, the family Olibrinidae is still poorly known and was not yet recorded from Italy. The genus Castellanethes Brian, 1952, previously included in the family Trichoniscidae, is transferred to the family Olibrinidae, representing the first record of
Taiti S., Gardini P.
openaire   +3 more sources

Biodiversity and new records of benthic amphipods (Crustacea: Peracarida: Amphipoda) from coral reef protected natural areas in the Mexican Caribbean Sea

Revista Mexicana de Biodiversidad, 2023
The Mexican Caribbean Sea is the longest section of the Mesoamerican Caribbean Sea, with 16 protected marine areas. During 2015 and 2016, 2 sampling campaigns in the Puerto Morelos Coral Reef National Park and the Sian Ka’an Biosphere Reserve, Quintana ...
Ignacio Winfield, Manuel Ortiz, Sergio Cházaro-Olvera   +2 more
doaj   +1 more source