Results 131 to 140 of about 12,153 (180)
An Update on Reproduction in Ghost Shrimps (Decapoda: Axiidea) and Mud Lobsters (Decapoda: Gebiidea)
, 2018 openaire +3 more sources
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Podzolisation preserves ichnofossils constructed by ghost shrimp
CATENA, 2019Ichnofossils of ghost shrimps (e.g., Ophiomorpha nodosa and Callichirus major) are interpreted worldwide as records of sea level fluctuations and provide reliable evidence of sedimentation rate, salinity, and substrate type. The preservation of these ichnofossils was previously ascribed to the polysaccharide mucus produced by ghost shrimps when burrows
Pedro Martinez +4 more
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Effects of harvesting callianassid (ghost) shrimps on subtropical benthic communities
Journal of Experimental Marine Biology and Ecology, 2005The effects of harvesting of callianassid shrimp (Trypaea australiensis) on the abundance and composition of macrobenthic assemblages in unvegetated sediments of a subtropical coastal embayment in Queensland, Australia were examined using a combination of sampling and manipulative experiments. First, the abundance and composition of the benthic infauna
Skilleter, G. A. +3 more
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The aflagellate sperm of the ghost shrimp Callianassa californiensis
Proceedings, annual meeting, Electron Microscopy Society of America, 1991Mature sperm from most animal phyla are similar to each other in morphology, consisting of an elongate body with an apical acrosome and a nucleus with condensed chromatin, a midpiece containing centrioles and mitochondria, and a long, motile flagellum supported by an axoneme.
L.G. Zens, N.R. Smith, E.B. Lyke
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Marine Biology, 2004
Adult ghost shrimp, Callichirus islagrande (Schmitt, 1935), are obligate inhabitants of burrow systems that they excavate deeply into beachfront sediments in the northern Gulf of Mexico. Mating presumably occurs in these burrows but has never been directly observed in C. islagrande or any other thalassinidean.
A. L. Bilodeau +2 more
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Adult ghost shrimp, Callichirus islagrande (Schmitt, 1935), are obligate inhabitants of burrow systems that they excavate deeply into beachfront sediments in the northern Gulf of Mexico. Mating presumably occurs in these burrows but has never been directly observed in C. islagrande or any other thalassinidean.
A. L. Bilodeau +2 more
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Techniques for the culture of ghost shrimp (palaemonetes pugio)
Environmental Toxicology and Chemistry, 1988Abstract The ghost shrimp, Palaemonetes pugio, is a common estuarine member of the food chain. It is widely used in bioassay testing by the U.S. Army Corps of Engineers and the U.S. Environmental Protection Agency. Culture techniques for the ghost shrimp have been established for more than 10 years.
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Ghost Shrimp Bioturbation and Effective Contaminated Sediment Cap Design
Dredging '02, 2003Ghost shrimp are deep burrowing crustaceans whose activities are commonly identified as a potential obstacle to the effective isolation of contaminants at sediment capping or confined aquatic disposal remediation projects. Although many individual capping projects have addressed or discussed this issue and incorporated site-specific design elements to ...
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Journal of Crustacean Biology, 1989
In Callianassa louisianensis, ovarian development becomes evident in December and con tinues through the spring. Ovigerous females occur primarily from early June through August, less frequently into September. Recruitment occurs throughout the summer and early fall, and juveniles reach large enough size to be detected in our samples by early spring ...
Darryl L. Felder, Donald L. Lovett
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In Callianassa louisianensis, ovarian development becomes evident in December and con tinues through the spring. Ovigerous females occur primarily from early June through August, less frequently into September. Recruitment occurs throughout the summer and early fall, and juveniles reach large enough size to be detected in our samples by early spring ...
Darryl L. Felder, Donald L. Lovett
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Journal of Experimental Marine Biology and Ecology, 2007
The current study examined the direct interactions between intertidal seagrasses (Zosteraceae) and burrowing ghost shrimps (Callianassidae) and their influence on associated infaunal assemblages. Reciprocal transplant experiments conducted in two temperate regions revealed different interactions between both types of organism.
Katrin Berkenbusch +2 more
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The current study examined the direct interactions between intertidal seagrasses (Zosteraceae) and burrowing ghost shrimps (Callianassidae) and their influence on associated infaunal assemblages. Reciprocal transplant experiments conducted in two temperate regions revealed different interactions between both types of organism.
Katrin Berkenbusch +2 more
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A New Genus Of Ghost Shrimp From Japan (Crustacea : Decapoda : Callianassidae)
1998(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Manning, Raymond B., Tamaki, A.
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