Results 91 to 100 of about 17,434 (209)

Composition Systematics in the Exoskeleton of the American Lobster, Homarus americanus and Implications for Malacostraca

open access: yesFrontiers in Earth Science, 2019
Studies of biominerals from the exoskeletons of lobsters and other crustaceans report chemical heterogeneities across disparate body parts that have prevented the development of composition-based environmental proxy models.
Sebastian T. Mergelsberg   +3 more
doaj   +1 more source

Seawater carbonate chemistry and shell mineralogy, epibiont abundance, and growth of juvenile American lobster Homarus americanus

open access: yes
We examined the combined effects of ocean warming and acidification on shell mineralogy, epibiont abundance, and growth in early benthic juveniles of American lobster Homarus americanus H.
Tlusty, Michael   +2 more
core   +1 more source

Impact of noise on the behaviour and biochemical parameters of the crayfish Cherax quadricarinatus and Cherax destructor

open access: yesJournal of Zoology, Volume 328, Issue 2, Page 146-164, February 2026.
The aim of this study was to evaluate the effect of acoustic stimulus on the behavioural and biochemical responses of two species of crayfish, Cherax destructor and Cherax quadricarinatus. Our results showed that exposure to noise significantly affects in both species motility parameters, agonistic interactions and acoustic signals emitted. In terms of
Clarissa De Vita   +6 more
wiley   +1 more source

An Econometric Model for American Lobster [PDF]

open access: yes
An econometric model for the wholesale and ex-vessel markets of American lobster, Homarus amedcanus, was developed to determine the market impact of proposed increases in the minimum size for American lobster.
Kellogg, Christopher B.   +1 more
core  

Dataset Homarus electrical stunning [Dataset]

open access: yes
This study tested the feasibility of using the Crustastun™ device to stun the American lobster (Homarus americanus) in order to: (i) Determine the effect of the stunning duration on the recovery and behaviour; (ii) Asses physiological disturbances caused
García, José A.   +6 more
core   +1 more source

Organização do sistema nervoso central e de neurônios serotonérgicos em embriões e indivíduos jovens de Macrobrachium olfersii (Crustacea, Decapoda) [PDF]

open access: yes, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em NeurociênciasCom o objetivo de compreender a embriogênese e a organização do sistema nervoso central de embriões e jovens de ...
Pacheco, Cristiane
core  

The Hemolymph Bactericidin of American Lobster (Homarus americanus): Adsorption and Activation

open access: yes, 1978
The bactericidin of American lobster (Homarus americanus) hemolymph was adsorbed readily by representatives of two bacterial genera: a nonpathogen, Pseudomonas perolens, and the lobster pathogen Aerococcus viridans (var.) homari.
Katsuyoshi Mori, James E. Stewart
core   +1 more source

The influence of load and leg amputation upon coordination in walking crustaceans: a model calculation [PDF]

open access: yes, 1983
Cruse H. The influence of load and leg amputation upon coordination in walking crustaceans: a model calculation. Biological cybernetics.
H. Cruse, Cruse, Holk
core   +1 more source

Necator americanus and helminth co-infections: further down-modulation of hookworm-specific type 1 immune responses. [PDF]

open access: yes, 2011
BACKGROUND: Helminth co-infection in humans is common in tropical regions of the world where transmission of soil-transmitted helminths such as Ascaris lumbricoides, Trichuris trichiura, and the hookworms Necator americanus and Ancylostoma duodenale as ...
Jeffrey Michael Bethony   +24 more
core   +1 more source

Sexual and aggressive interactions in a mixed species group of lobsters Homarus gammarus and H. americanus [PDF]

open access: yes, 2008
The introduction of non-native populations can have dramatic effects on the native fauna as a result of interbreeding and aggressive interference between closely related species.
GI van der Meeren   +6 more
core   +1 more source

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