| Higher taxa: | Notodontidae (family)/ Periergosinae (subfamily)/ Pachycispia (genus)/ | 
| Status: | Accepted | 
| Authorship: | Butler, 1882 | 
| Citation: | Pachycispia, n. gen. | 
| Taxon remarks: | Type species: Pachycispia picta Butler, 1882. Cistula Entomologica 3(26): 12. By monotypy. Transferred from Lymantriidae to Notodontidae by Collenette (1955a: 188) and to Periergosinae by St Laurent et al. (2025: 20 – https://doi.org/10.5479/si.28912337). | 
| Publication: | Butler A. G. 1882c. Descriptions of new species of Heterocerous Lepidoptera from Madagascar. | 
| Journal: | Cistula Entomologica | 
| Volume: | 3 | 
| Issue: | 26 | 
| Pagination: | 11–12 | 
| URL: | https://www.biodiversitylibrary.org/page/10561921 | 
                                
                            | Scientific Name | Authorship | Rank | Status | Original Combination | Images | 
|---|---|---|---|---|---|
| Pachycispia catalaiella (Viette, 1954) | (Viette, 1954) | species | Synonym | Trotonotus catalaiella | |
| Pachycispia laurenconia (Viette, 1954) | (Viette, 1954) | species | Synonym | Trotonotus laurenconia | |
| Pachycispia picta Butler, 1882 | Butler, 1882 | species | Accepted | Pachycispia picta |