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Greenidea psidii (Hemiptera: Aphididae: Greenideinae) New Invasive Aphid in Costa Rica
(2009-06)
Greenidea (Trichosiphum) psidii van der Goot 1916 is recorded for the first time in Costa Rica and Central America. The species has been recorded on Psidium guajava, Psidium friedrichst halianum and Myrciaria cauliflora ...
Primera cita de la filoxera de la vid, Daktulosphaira vitifoliae (Fitch)(Hemiptera: Phylloxeridae) en Costa Rica
(2013-12-31)
Se cita por vez primera la filoxera de la vid, Daktulosphaira vitifoliae (Fitch), de Costa Rica, donde se ha encontrado sobre Vitis vinifera (cultivares “Santillán” y “criolla negra”).
New data about the Costa Rican aphid fauna (Hemiptera, Aphididae)
Nuevos datos acerca de la fauna de áfidos de Costa Rica (Hemiptera, Aphididae)
(2012-12)
New data about the Costa Rican aphid fauna (Hemiptera, Aphididae). Graellsia, 68(2): 305-312. Aphids were collected from 39 locations throughout Costa Rica, representing a wide altitudinal range, and from both crops and ...
Aphididae (Hemiptera: Sternorrhyncha) from Costa Rica, with new records for Central America
(2010-06-21)
Sixty-four aphid species (Hemiptera, Sternorrhyncha: Aphididae) were caught by the authors in Costa Rica during 2008. The Costa Rican aphid catalogue is presented from our data and the records in the literature; it consists ...
Ant–Aphid Relations in Costa Rica, Central America (Hymenoptera: Formicidae; Hemiptera: Aphididae)
(2012)
We present the first catalogue of ant-aphid associations (Hymenoptera: Formicidae / Hemiptera: Aphididae) of Costa Rica. 29 species of ants and 18 species of aphids establish 48 relationships. Those interactions seem not ...
A molecular study of Neophyllaphis varicolor (Hemiptera, Aphididae) in Costa Rica
(2019-07)
The genus Neophyllaphis (Takahashi) (Aphididae: Neophyllaphidinae) is composed of 18 species;
however, in the Americas only nine species have been reported previously. A new species,
Neophyllaphis varicolor Miller & ...
A new species of Rhopalosiphum (Hemiptera, Aphididae) on Chusquea tomentosa (Poaceae, Bambusoideae) from Costa Rica
(2012-01)
The new species Rhopalosiphum chusqueae Pérez Hidalgo & Villalobos Muller, is described from apterous viviparous females caught on Chusquea tomentosa in Cerro de la Muerte (Costa Rica). The identity of the species is ...