Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jack J. O'brien"'
Publikováno v:
Comparative Parasitology. 78:245-256
The grass shrimp, Palaemonetes pugio, harbors a number of symbionts within its North American range. Here, we document the distribution and seasonality of 4 taxonomic groups that use P. pugio as a host in coastal Alabama. We conducted a regional surv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eafba60b813a3cee7139df612e9eead0
https://doi.org/10.1654/4427.1
https://doi.org/10.1654/4427.1
Autor:
Andrew Woodard, Ashley B. Morris, Daniel Martin, Jack J. O'brien, Emily Goldman, Christy Gautier, Emily Boone, Timothy D. Sherman
Publikováno v:
Journal of Crustacean Biology. 28:220-227
We describe techniques that enable the preservation of tissues from the rhizocephalan barnacle, Loxothylacus texanus, inside the body cavities of blue crab hosts, Callinectes sapidus, in a manner that minimizes the degradative activities of hepatopan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b74b21be0202732f2cbe92ba933a574f
https://doi.org/10.1651/0278-0372(2008)028[0220:ioiibt]2.0.co
https://doi.org/10.1651/0278-0372(2008)028[0220:ioiibt]2.0.co
What constrains the geographic and host range of the rhizocephalan Loxothylacus texanus in the wild?
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 309:129-139
In the Gulf of Mexico, the rhizocephalan barnacle Loxothylacus texanus parasitizes members of the genus Callinectes. In the past, research has primarily focused on the interaction between L. texanus and its blue crab host Callinectes sapidus. Only re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e8f1c5ccf1600f04531396adeb38b2
https://doi.org/10.1016/j.jembe.2004.03.013
https://doi.org/10.1016/j.jembe.2004.03.013
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 302:165-176
It is known that the rhizocephalan barnacle Loxothylacus texanus infects the greater blue crab, Callinectes sapidus, in the Gulf of Mexico and adjacent waters, however, factors that affect the prevalence and distribution of this parasite, particularl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2621b3ed1755993c6fd8b9aa4a78f16
https://doi.org/10.1016/j.jembe.2003.10.012
https://doi.org/10.1016/j.jembe.2003.10.012
Publikováno v:
Scopus-Elsevier
During July 1999, 172 crabs from Ubatuba Bay, Sao Paulo, Brazil, were examined from 4 families as follows: Portunidae, Arenaeus cribrarius, Callinectes danae, Callinectes ornatus, Charybdis hellerii, Portunus spinimanus, and Portunus spinicarpus; Cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2895e79f752d83faf22a1689842141cc
https://doi.org/10.1654/4066
https://doi.org/10.1654/4066
Publikováno v:
Marine Ecology Progress Series. 252:187-197
Populations of the greater blue crab Callinectes sapidus throughout the Gulf of Mexico, as far north as South Carolina, USA, are infected by the rhizocephalan barnacle Loxothylacus texanus. Larvae are non-feeding and have approximately 3 d from the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfc14a658ebd20c3eae745f65cb48504
https://doi.org/10.3354/meps252187
https://doi.org/10.3354/meps252187
Autor:
Jack J. O'brien
Publikováno v:
American Zoologist. 39:580-588
D. M. Skinner was the first biologist to systematically investigate the effect of multiple limb autotomy on ecdysis in decapod crustaceans. She proposed the existence of (1) limb autotomy factor anecdysis (LAFan) which initiates precocious molting, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d065b78edd65eee28ccb90a8cd60b121
https://doi.org/10.1093/icb/39.3.580
https://doi.org/10.1093/icb/39.3.580
Publikováno v:
American Zoologist. 32:470-484
We describe here some of the components of the exoskeleton of the decapod crustacean with emphasis on the constituent proteins, including both structural and enzymatic. All four layers, but particularly the inner three, of the exoskeletons of four br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b0f804ed74297fe11586bf634c1386c
https://doi.org/10.1093/icb/32.3.470
https://doi.org/10.1093/icb/32.3.470
Autor:
Jack J. O'brien, Dorothy M. Skinner
Publikováno v:
Journal of Crustacean Biology. 10:440-445
Specimens of the mud crab Rhithropanopeus harrisii underwent ecdysis within 16 days following autotomy of six walking limbs from each, compared to a mean of 40 days for untreated controls. The second ecdysis following autotomy also occurred sooner th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::199491822bc635fcf3fc1a83e4d18e3d
https://doi.org/10.2307/1548333
https://doi.org/10.2307/1548333
Publikováno v:
The Biological Bulletin. 171:450-460
Several integumentary tissues of brachyuran crabs separate from the exoskeleton (undergo apolysis) when exposed to low temperatures (0°C) for one hour or longer. Apolysis did not occur in crabs held at room temperature for the same length of time fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f04b810efd3119f6a01799cc876bdcca
https://doi.org/10.2307/1541686
https://doi.org/10.2307/1541686