Results 21 to 30 of about 558 (164)

Spider crabs of the Samadinia pulchra complex (Crustacea: Decapoda: Epialtidae)

open access: yesRecords of the Australian Museum, 2023
The spiny spider crab, Samadinia pulchra (Miers in Tizard, Moseley, Buchanan & Murray, 1885) (type locality: Bohol Sea, Philippines) has long been considered to be widespread in the western Pacific and Indian Ocean, with Anamathia livermorii Wood-Mason ...
Shane T. Ahyong   +2 more
doaj   +1 more source

Association of Epialtus brasiliensis Dana, 1852 (Brachyura, Majoidea) with different species of seaweed

open access: yesNauplius, 2020
Seaweed aggregates form secondary substrates on rocky shores, providing habitats for phytal organisms such as the spider crab Epialtus brasiliensis Dana, 1852. This species is one of the most abundant macroinvertebrate component from seaweed communities.
Priscila Granado   +2 more
doaj   +1 more source

The Decorating Spider Crab [PDF]

open access: yesScientific American, 1880
n ...
openaire   +1 more source

Reproductive biology and relative growth in the spider crab Maja crispata (Crustacea: Brachyura: Majidae)

open access: yesScientia Marina, 2003
A series of life-history traits in the spider crab Maja crispata were studied on the island of Ischia (Italy) during four sampling periods in 1982: sex ratio, relative growth, sexual maturity, reproductive season, number of eggs per female, copulation ...
Carlos A. Carmona-Suárez
doaj   +1 more source

Anti-inflammatory activities of arthropod peptides: a systematic review

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2021
Peptides obtained from different animal species have gained importance recently due to research that aims to develop biopharmaceuticals with therapeutic potential.
Ariane Teixeira dos Santos   +2 more
doaj   +1 more source

Heartbeat sensors under pressure: a new method for assessing hyperbaric physiology [PDF]

open access: yes, 2009
Non-invasive heartbeat sensors to measure the cardiac activity of crustaceans have been adapted for use under hyperbaric conditions. Able to record data continuously over long timescales, these sensors can collect high-resolution data on the ...
Thatje, S.   +5 more
core   +1 more source

Morphological and histological description of the midgut caeca in true crabs (Malacostraca: Decapoda: Brachyura): origin, development and potential role

open access: yesBMC Zoology, 2022
Background The decapods are a major group of crustaceans that includes shrimps, prawns, crayfishes, lobsters, and crabs. Several studies focused on the study of the digestive system of the decapods, constituted by the oesophagus, stomach, midgut tract ...
Diego Castejón   +5 more
doaj   +1 more source

The house spider genome reveals an ancient whole-genome duplication during arachnid evolution

open access: yesBMC Biology, 2017
Background The duplication of genes can occur through various mechanisms and is thought to make a major contribution to the evolutionary diversification of organisms. There is increasing evidence for a large-scale duplication of genes in some chelicerate
Evelyn E. Schwager   +54 more
doaj   +1 more source

Growth and longevity of the spider crab Libinia ferreirae (Majoidea, Epialtidae)

open access: yesNauplius, 2020
We estimated the growth parameters of the spider crab, Libinia ferreirae (age, asymptotic size and growth rate) using the von Bertalanffy growth equation model.
Geslaine Rafaela Lemos Gonçalves   +5 more
doaj   +1 more source

Patterns of morphological and genetic variability in UK populations of the shore crab, Carcinus maenas Linnaeus, 1758 (Crustacea: Decapoda: Brachyura)

open access: yes, 2006
Previous research has identified extensive inter-population variability in the morphology of the shore crab (Carcinus maenas L.). To determine the source of this variation (genetic or environmental), morphological and genetic data were analysed from ...
Todd, PA   +7 more
core   +1 more source

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