Two new species of Pergalumna (Acari, Oribatida, Galumnidae) from Costa Rica, including a key to all species of the genus from the Neotropical region

por Ermilov, Sergey G., Alvarado-Rodríguez, Olman, Retana-Salazar, Axel P.
Publicado 2014

The oribatid mite genus Benoibates (Acari, Oribatida, Oripodidae)

por Ermilov, Sergey G., Alvarado-Rodríguez, Olman, Kontschán, Jenő, Retana-Salazar, Axel P.
Publicado 2014

The predictive power of pollination syndromes: Passerine pollination in heterantherous Meriania macrophylla (Benth.) Triana (Melastomataceae)

por Valverde‐Espinoza, José Miguel, Chacón‐Madrigal, Eduardo, Alvarado‐Rodríguez, Olman, Dellinger, Agnes S.
Publicado 2021