Stolidoptera is a genus of moths in the family Sphingidae, commonly known as hawk moths. The genus was erected by entomologists Walter Rothschild and Karl Jordan in 1903. Species placed in this genus are part of the tribe Macroglossini and are distributed throughout the Neotropical region, ranging from southern Mexico and Central America to northern and central South America, including countries such as Brazil, Peru, and Argentina.
Taxonomic classification
- Kingdom: Animalia
- Phylum: Arthropoda
- Class: Insecta
- Order: Lepidoptera
- Family: Sphingidae
- Subfamily: Macroglossinae
- Tribe: Macroglossini
- Genus: Stolidoptera Rothschild & Jordan, 1903
Recognized species The genus currently includes a small number of described species, the most frequently cited being:
- Stolidoptera tachasara (Schaus, 1901) – known from Central America and northern South America.
- Stolidoptera varii (Dognin, 1905) – reported from Brazil and surrounding areas.
(Additional species have been listed in some regional checklists, but taxonomic revisions are ongoing, and the exact number of valid species may vary among sources.)
Morphology and biology Members of Stolidoptera display the typical sphingid body plan: a stout, elongate thorax, a well‑developed proboscis for nectar feeding, and narrow, pointed forewings that facilitate rapid, sustained flight. Adults are primarily nocturnal and are attracted to light. Larvae feed on a variety of host plants, often within the family Rubiaceae, though specific host records are limited.
Distribution and habitat Stolidoptera species inhabit tropical and subtropical forests, including lowland rainforests, montane cloud forests, and secondary growth areas. Their range extends from lowland coastal zones up to elevations of approximately 1,500 m, depending on the species.
Research and conservation The genus has been referenced in taxonomic catalogues such as the "Catalogue of the Sphingidae of the World" and online databases including Markku Savela’s Lepidoptera and Some Other Life Forms and the Global Biodiversity Information Facility (GBIF). Limited ecological studies have been conducted, and the conservation status of most Stolidoptera species has not been formally assessed; however, habitat loss in tropical regions may pose threats to local populations.
References
- Rothschild, W. & Jordan, K. (1903). A Revision of the Lepidopterous Family Sphingidae. Novitates Zoologicae.
- Savela, M. (2024). “Stolidoptera Rothschild & Jordan, 1903”. Lepidoptera and Some Other Life Forms.
- Global Biodiversity Information Facility (GBIF). Occurrence data for Stolidoptera spp.
Note: Taxonomic information is based on currently available scientific literature and reputable databases. Ongoing revisions may alter species composition within the genus.
