Results 21 to 30 of about 466 (141)
, 2002 A morphometric study of the ghost crab Ocypode quadrata from Ubatuba, São Paulo, Brazil, focusing on the relationships between carapace width and carapace length, abdomen width, gonopod length and propodus length and height of the major cheliped is ...
Negreiros-Fransozo, M. L. +5 more
core +2 more sources
, 2020 Burrow morphologies of the land crab Gecarcinus lateralis and the ghost crab Ocypode quadrata were investigated on East Beach, San Salvador Island, The Bahamas, with the goals of critical comparison of their morphologies and of clarifying and advancing ...
Seike, Koji, Curran, Allen
core +3 more sources
, 2001 A ultra-estrutura do espermatozoide do caranguejo Ocypode quadrata está descrita e ilustrada. Podem ser distinguidas três partes: a) o acrossoma ovoide localizado anteriormente, b) a região citoplasmática e c) a região nuclear.
AZEVEDO, Carlos José Correia de +3 more
core +2 more sources
Comparative morphology of the seminal receptacles of Ocypode quadrata (Fabricius, 1787) (Brachyura, Ocypodoidea) [PDF]
Zootaxa, 2009 The seminal receptacles of the Eubrachyura are an ecto-mesodermic differentiation of the genital ducts where the spermatophores are stored and fertilization takes place. The position in which the oviduct is connected to the seminal receptacles varies among species and two types, dorsal and ventral, can be distinguished.
Lopez-Greco, Laura S. +3 more
core +3 more sources
Revista de Biología Tropical, 2012 Uno de los organismos más comunes en las playas arenosas son los miembros del género Ocypode conocidos como cangrejos fantasmas, están ampliamente distribuidos en las regiones tropicales y subtropicales; además tienen un importante papel en la ...
Frank A. Ocaña +2 more
doaj +3 more sources
REPRODUCTIVE CYCLE AND RECRUITMENT PERIOD OF OCYPODE QUADRATA (DECAPODA, OCYPODIDAE) AT A SANDY BEACH IN SOUTHEASTERN BRAZIL [PDF]
Journal of Crustacean Biology, 2002 Abstract The reproductive cycle and recruitment period of a ghost crab population from Ubatuba, Sao Paulo, Brazil were investigated by means of examining the developmental stages of gonads of breeding crabs and the ingress of young recruits to the studied population.
Negreiros-Fransozo, M. L. +2 more
openaire +3 more sources
, 2012 The aim of this study was to evaluate the predationof the introduced African snail Achatina fulica by the native crab Ocypode quadrata, both of them are common organismsin the anthropogenic sea shore vegetation of the northern littoral at Ilhéus ...
Delabie, Jacques Hubert Charles +1 more
core +2 more sources
OCULAR STRUCTURE OF THE GHOST CRAB Ocypode quadrata (Fabricius, 1787) [PDF]
International Journal of Biological and Natural Sciences, 2022 José Ricardo Barradas-Barradas +4 more
openaire +3 more sources
Metabolic rates in the squareback marsh crab Armases cinereum
Ecology and Evolution, Volume 12, Issue 12, December 2022., 2022 We show that the flatback marsh crab Armases cinereum has relatively high rates of energy use. This likely limits the ability of this species to act as a vector for energy subsidies between salt marsh and forest habitats, as has previously been hypothesized. Abstract Metabolic rate is a basic individual metric that extends beyond the individual to link
Nanette Smith +4 more
wiley +1 more source
Discrete element models for understanding the biomechanics of fossorial animals
Ecology and Evolution, Volume 12, Issue 9, September 2022., 2022 The dynamics (forces, work, and soil displacements) of burrowing by North American Badger were predicted for different forms of badger claw and manus, using numerical models. The results indicate that the modern manus with 5 digits has indeed advantages.
Hao Gong +6 more
wiley +1 more source