Data from: An integrated analysis of mammalophilic blackflies in the Simulium variegatum group (Diptera: Simuliidae) in Laos

The data contained collection sites for larvae and pupae of three species in the Simulium variegatum group in Laos and Thailand. Stream characteristics of the habitats of the immature stages of the Simulium variegatum group in Laos and Thailand. Chromosomal rearrangement frequencies in larvae of three species of the Simulium variegatum group in Laos and Thailand. Sex chromosomes of Simulium chamlongi in Laos with test for random assortment and mitochondrial cytochrome oxidase I gene sequences of two black fly species: Simulium luculentum and Simulium chamlongi.