Hemilactica erwini sp. nov. 6 pronotum 7 abdominal ventrites 8 hind leg 9 spermatheca 10 median lobe of aedeagus (ventral, lateral, and dorsal views) 11 tignum.

 
 
  Part of: Konstantinov AS (2021) Flea beetles of the West Indies: the genus Hemilactica Blake, 1937 (Coleoptera, Chrysomelidae, Galerucinae, Alticini). In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 589-607. https://doi.org/10.3897/zookeys.1044.62632