Results 21 to 30 of about 487 (171)
Historical Demography and Species Distribution Models Shed Light on Speciation in Primates of Northeast India. [PDF]
Northeast India's diverse geography has created numerous niches, promoting species evolution, with past climate change playing a significant role in primate speciation. Using climate modeling and genomic data, we studied the demographic history of nine primate species, revealing that climate fluctuations during the Pliocene and Pleistocene influenced ...
Trivedi M +7 more
europepmc +2 more sources
FIGURE 67. Petrolisthes occidentalis (Bosc, 1802): A, B, male (cl cw indet.) from Taboga Island, Panama (not deposited), dorsal (A) and ventral (B) views [photographs by AA].Published as part of Ferreira, Luciane Augusto De Azevedo & Anker, Arthur, 2021,
Ferreira, Luciane Augusto De Azevedo +1 more
core +1 more source
A localized PCR inhibitor in a porcelain crab suggests a protective role. [PDF]
A number of polymerase chain reaction (PCR) inhibitors have been identified from biological and environmental samples. By and large, such substances are treated as random nuisances and contaminants with alternate functions; their inhibitory effects on DNA replication being a coincidental property of their molecular structure.
El-Maklizi MA +4 more
europepmc +4 more sources
Studies of the distribution of any marine organism are very important in determining the range of its expansion in the oceans and to determine the factors influencing this expansion.
Kanagasabapathy Sivasubramanian +2 more
doaj +1 more source
FIGURE 62. Petrolisthes magdalenensis Werding, 1978: extra-limital specimen, possibly male (cl cw indet.), from Utila, Honduras (not deposited), dorsal view.Published as part of Ferreira, Luciane Augusto De Azevedo & Anker, Arthur, 2021, An annotated and
Ferreira, Luciane Augusto De Azevedo +1 more
core +1 more source
Construction and characterization of EST libraries from the porcelain crab, Petrolisthes cinctipes [PDF]
The thermal phenotype of an organism (heat and cold tolerance, thermal range, and thermal plasticity) is an essential feature of how the organism performs across thermal environments and in response to thermal stress. Porcelain crabs are of interest in addressing questions of thermal phenotype because of their high species diversity and the large ...
Jonathon H, Stillman +4 more
openaire +2 more sources
Hair-trigger autotomy in porcelain crabs is a highly effective escape strategy [PDF]
The benefits of autotomy, the voluntary shedding of limbs, have been adequately demonstrated in vertebrates but are poorly studied in invertebrates. We provide strong experimental evidence for an antipredatory benefit to autotomy in two porcelain crabs (Petrolisthes cinctipes and P. manimaculis).
Kerstin Wasson +2 more
openaire +2 more sources
FIGURE 5. Euceramus transversilineatus (Lockington, 1878): A, B, ovigerous female (cl 8.4 mm, cw 5.1 mm) from Las Perlas Islands, Panama (MZUSP 33494), showing association with a sea cucumber, Holothuria sp.; A, general view; B, close-up of the crab ...
Ferreira, Luciane Augusto De Azevedo +1 more
core +1 more source
Intersex specimens of Pisidia longicornis (Linnaeus, 1767) are recorded for the first time and their secondary sexual characters are analyzed. Of 145 specimens of P. longicornis examined in this study, six were identified as intersex individuals.
Luciane Augusto de Azevedo Ferreira
doaj +1 more source
Behavioural and respiratory response of the shallow-water hermit crab Pagurus cuanensis to hydrostatic pressure and temperature [PDF]
The evolutionary history of the Anomura has long been controversially discussed. One aspect that has received little attention is the dissimilarity in physiological tolerances of the related families Paguridae and Lithodidae to environmental conditions ...
Casburn, Laura +3 more
core +1 more source

