Disjunction in Arachnospila (Pompilidae: Hymenoptera)Convergent evolution or recent dispersal?

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Disjunction in Arachnospila (Pompilidae: Hymenoptera)Convergent evolution or recent dispersal?

Abstract

Convergent evolution is defined as unrelated species evolving similar traits. A disjunct distribution is the appearance of species or groups of species in disconnected geographical areas. Is the disjunction we see in Arachnospila due to a recent disjunct distribution/long distance dispersal event or long-term convergent evolution? 

https://digitalcommons.usu.edu/researchweek/ResearchWeek2025/all2025/218/