Results 61 to 70 of about 466 (141)

Distribuição de Ocypode quadrata (Fabricius, 1787) em praias arenosas do nordeste do Brasil

open access: yes, 2011
The abundance, distribution and morphometry of Ocypode quadrata (Fabricius, 1787) burrows were analyzed in twelve sandy beaches of Pernambuco (NE- Brazil; 7º51’- 8º45’30” S; 34º49’ 35º06’ W), with different grades of anthropic impact.
Souza, José   +3 more
core  

Distribution of ocypode quadrata (fabricius, 1787) on sandy beaches of northeastern Brazil

open access: yes, 2008
A distribuição, abundância e morfometria das tocas de Ocypode quadrata foram analisados em doze praias arenosas de Pernambuco (NE-BR – 7º51’- 8º45’30” S; 34º49’ 35º06’ O), com diferentes níveis de impacto ambiental.
Bonifácio, Paulo Henrique de Oliveira   +3 more
core  

Ocypode quadrata

open access: yes
Ocypode quadrata (Fabricius, 1787) Cancer albicans minor littoralis Fermin, 1765: 73, Suriname. In Holthuis (1959a: 259) this is a synonym of O. quadrata. Ocypode albicans Bosc, 1801 – Durand 1959: 32, French Guiana [id. Guinot-Dumortier]. — Guinot-Dumortier 1959b: 515, French Guiana [Cayenne, 15/06/1953]. Accepted as Ocypode quadrata (Fabricius, 1787)
openaire   +2 more sources

Moderate Dehydration Decreases Locomotor Performance of the Ghost Crab,Ocypode quadrata

open access: yesPhysiological Zoology, 1994
The effect of dehydration on the aerobic metabolism and endurance of sustained, terrestrial locomotion was determined for the ghost crab, Ocypode quadrata. The rate of evaporative water loss, measured as the percentage of decrease in body mass per hour, was influenced by ambient temperature $(T_{a})$.
Randi B. Weinstein   +2 more
openaire   +2 more sources

Biomechanical Multifunctionality in the Ghost Crab, Ocypode quadrata [PDF]

open access: yes, 2016
Bioinspired robotics has experienced unprecedented advancements. Robots can now run, swim and fly. Despite these advancements, the animals that inspired these robots remain substantially more versatile, using the same set of multifunctional appendages to
Springthorpe, Dwight
core  

Distribución espacial de Ocypode quadrata (Decapoda: Ocypodidae) en ocho playas de la zona norte oriental de Cuba

open access: yes, 2016
Spatial distribution of Ocypode quadrata (Decapoda: Ocypodidae) in eight beaches of North- Eastern Cuba. Studies on the ecology of Ocypode quadrata have been mostly carried out in the Northern and Southern part of its distribution range.
Ocaña, Frank A.   +2 more
core   +1 more source

Distribuição espacial e ocupação de tocas do caranguejo fantasma Ocypode quadrata (Fabricius, 1787) (Decapoda: Ocypodidae) na Praia do Siriú, SC

open access: yes, 2016
O caranguejo Ocypode quadrata (Fabricius, 1787) habita as praias arenosas ao longo detoda a costa brasileira e pouco se conhece sobre sua estrutura populacional.
Xavier Bernardes, Clair   +3 more
core  

Comparative Study of Spectral Sensitivity, Irradiance Sensitivity, Spatial Resolution and Temporal Resolution in the Visual Systems of Aratus Pisonii and Ocypode Quadrata

open access: yes, 2020
Autrum’s studies (1950, 1958) on terrestrial arthropods first revealed that the visual systems of arthropods reflected their lifestyles and habitats, demonstrating that rapidly moving predatory diurnal species tend to have better temporal resolution than
Qian, Ruchao
core  

Field laboratory studies on the agonistic behavior of the ghost crab, Ocypode quadrata

open access: yes, 1970
The most frequently observed field social behavior in the Ghost Crab, Ocypode quadrata is the agonistic (aggression-defense) encounter. This encounter includes the Still Chela Forward display (Wright 1968), the ritualized fight, displacement or out-of ...
Giles, Jeffrey H.
core  

[Effects of human disturbance on the population dynamics of Ocypode quadrata (Decapoda: Ocypodidae) in beaches of the Mexican Caribbean].

open access: yesRevista de biologia tropical, 2016
The ghost crab Ocypode quadrata is a relevant species in the Western Atlantic beaches, and has been proposed as an indicator of human impact in these ecosystems. Eventhough some studies have covered various aspects of its natural history, no evaluations on the effects of human disturbance on its population dynamics have been made.
Ocaña, Frank Alberto   +3 more
openaire   +2 more sources

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