Bickel DJ.

The Costa Rican Systenus Loew (Diptera: Dolichopodidae): rich local sympatry in an otherwise rare genus

. Zootaxa [Internet]. 2015 Sep. 21 [cited 2025 Apr. 22];4020(1):169–182. Available from: https://mapress.com/zt/article/view/zootaxa.4020.1.7