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Acoustic courtship songs in males of the fruit fly Anastrepha ludens (Diptera: Tephritidae) associated with geography, mass rearing and courtship success
(Rev. Biol. Trop. 57 (Suppl. 1): 257-265. Epub 2009 November 30., 2009-11-30)
The Sterile Insect Technique (SIT) has been used successfully to control or eradicate fruit flies. The
commonly observed inferiority of mass-reared males, compared with wild males, when they are paired with wild
females, ...
La genealogía de doña Isabel Jiménez. Una aproximación a la primera fase del mestizaje en Costa Rica
(Orígenes. Revista de la Asociación de Genealogía e Historia de Costa Rica, 1(1), 271-284, 2012)
The genealogy of doña Isabel Jiménez is a evidence of Spanish-Amerindian admixture since the early Spanish Colony in Costa Rica. The observed a DNA lineage wich has an Amerindian ancestry in a a deep matrilineal genealogy. ...
Estudio fotomicrográfico de la genitalia y estructuras accesorias de las formas del género Pediculus Linneo 1758 asociadas al hombre y los monos del Nuevo Mundo (Anoplura: Phthiraptera)
Microphotographic study of genitalia and accessory structures of the forms of genus Pediculus Linnaeus 1758 associated Man and New World monkeys (Anoplura: Phthiraptera)
(2016)
En este trabajo se explora la ultraestructura de las setas genitales accesorias de la hembra y la estructura de la mayor sección esclerotizada de la genitalia del macho de Pediculus humanus L. Se utilizaron especímenes ...
A new Muricea species (Cnidaria, Anthozoa, Octocorallia) from the eastern tropical Pacific
(2016)
The genus Muricea is considered abundant and widely distributed along the eastern Pacific. Its occurrence in shallow waters has been recognised; however species from deeper than 30 m have been rarely recorded. During the ...
Distribución de Brooksithrips chamaedorea Retana-Salazar & Mound 2005 (Thripidae: Thysanoptera) y sus plantas hospederas
Distribution of Brooksithrips chamaedorea Retana-Salazar & Mound 2005 (Thripidae: Thysanoptera) and its host-plants
(2016)
En este trabajo se informa de la presencia de Brooksithrips chamaedorea RetanaSalazar & Mound 2005 en México. Se presenta la distribución de la especie asociada a sus hospederos informados y la recolecta de esta especie ...
Comparison of three in vitro protocols for direct somatic embryogenesis and plant regeneration of coffea arabica L. CVS. Caturra and Catuaí
(Agronomía Costarricense, vol. 31, n. 1, 2007, 2007)
Comparación de tres protocolos para la embriogénesis somática directa y la regeneración de plantas de Coffea arabica L. cvs. Caturra y Catuaí in vitro. La presente investigación tuvo como objetivo establecer una metodología ...
Interaction of Escherichia coli O157:H7 with Leafy Green Produce
(Journal of Food Protection. J Food Prot. 2009 Jul;72(7):1531-7., 2009-07)
Enterohemorrhagic Escherichia coli (EHEC) is a foodborne pathogen responsible for human diarrheal disease. EHEC lives in the intestinal tract of cattle and other farm and wild animals, which may be the source of environmental ...
Avistamientos de Orcinus orca (Linnaeus, 1758) (Cetartiodactyla: Odontoceti: Delphinidae) en el Pacífico costarricense (1990-2020)
Sightings of Orcinus orca (Linnaeus, 1758) (Cetartiodactyla: Odontoceti: Delphinidae) in the Costa Rican Pacific (1990-2020)
(2021-09)
Las orcas son cetáceos poco estudiados en el trópico, y sus desplazamientos por aguas costarricenses han sido escasamente abordados. Son animales de gran importancia ecológica debido a su rol como depredadores top, y ...
Web building behavior in a wall spider (Oecobiidae) suggests a close relationship with orb-weavers
(2022)
Behavior is often phylogenetically informative and detailed descriptions of
behavior have been used to support taxonomic relationships in several groups, such
as birds, lizards, and arthropods. Web building behavior has ...
The predictive power of pollination syndromes: Passerine pollination in heterantherous Meriania macrophylla (Benth.) Triana (Melastomataceae)
(2021)
The cloud forest species Meriania macrophylla (Benth.) Triana has pseudocampanu-
late flowers with bulbous stamen appendages, typical for the passerine pollination
syndrome found in the Melastomataceae tribe Merianieae. ...