Alejandro Valerio

Alejandro Valerio studies the taxonomy and classification of parasitic wasps (Hymenoptera), particularly groups such as Platygastridae and Ichneumonidae that lay their eggs in or on other insects and spider eggs, effectively controlling their host populations. This work involves describing new species, revising genera, and cataloging museum specimens, much of it drawing on collections from Costa Rica and other tropical regions. Prospective students would be working on descriptive and systematic biology of parasitoid wasps, including their host relationships and global distribution.

Publication output was sparse and irregular for most of the past decade (0-1 papers per year), followed by a sharp spike of 14 outputs in 2026, suggesting a recent surge in productivity or a batch release of related taxonomic works.

Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026