A key to the adult Costa Rican “helicopter” damselflies (Odonata: Pseudostigmatidae) with notes on their phenology and life zone preferences

por Hedström, Ingemar, Sahlén, Göran
Publicado 2015

Is sexually transmitted fungal infection evidence for size-related mating success in Neotropical guava fruit tlies?

por Hedström, Ingemar, Monge Nájera, Julián
Publicado 2015

Euglossine bees as potential bio-indicators of coffee farms: Does forest access, on a seasonal basis, affect abundance?

por Hedström, Ingemar, Harris, Jessica, Fergus, Kimberly
Publicado 2014