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Dispersal and prepupation behavior of Chilean sympatric Drosophila species that breed in the same site in nature
(2005)
We investigated dispersal patterns of Drosophila larvae searching for pupation sites over three substrates to determine the role of spatial heterogeneity and presence of other species on prepupation behavior. We used D. ...
Mating behavior in two sympatric species of andean tiger beetles (Cicindelidae).
(2011-10-06)
The tiger beetle genus Pseudoxycheila (Cicindelidae) currently contains 21 species, distributed in mid and high elevations in the Andes from Bolivia to Venezuela and in mountains in Panama and Costa Rica. The center of ...
Scaphosepalum tarantula (orchidaceae: pleurothallidinae), a new species from Ecuador
(Lankester Botanical Garden, University of Costa Rica, 2018)
Living apart and having similar trouble: Are frog helminth parasites determined by the host or by the habitat?
(2016-09-12)
Sympatric hosts are exposed to similar ecological conditions, particularly if they are closely related phylogenetically and share some physiological and behavioral traits. We studied the sympatric frogs Leptodactylus ...
Two new species and new records of Platystele (Pleurothallidinae: Orchidaceae) from Los Cedros Reserve en Ecuador
(Lankester Botanical Garden, University of Costa Rica, 2019)
Sympatric and independently evolving lineages in the Thoropa miliaris – T. taophora species complex (Anura: Cycloramphidae)
(2022-01-01)
Species delimitation can be challenging and affected by subjectivity. Sibling lineages that occur in sympatry constitute good candidates for species delimitation regardless of the adopted species concept. The Thoropa ...