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Immature stages of the threatened butterfly Euptychia boulleti (Le Cerf, 1919) (Nymphalidae: Satyrinae) from the Brazilian Atlantic Forest and its conservation perspectives

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Author(s):
Freitas, Andre Victor Lucci ; Barbosa, Eduardo Proenca ; Rosa, Augusto Henrique Batista ; Carreira, Junia Yasmin Oliveira
Total Authors: 4
Document type: Journal article
Source: Revista Brasileira de Entomologia; v. 68, n. 4, p. 8-pg., 2024-01-01.
Abstract

The present paper describes the immature stages of the Neotropical satyrine butterfly Euptychia boulleti (Le Cerf, 1919) from the Brazilian Atlantic Forest. Eggs were laid singly on the under surface of the fronds of its host plant, Selaginella muscosa Spring (Lycopodiopsida: Selaginellaceae). Larvae are solitary in all instars, with a color pattern and shape that make them cryptic on their host plants. The pupa is short and smooth, green with black and white markings. Although the adults are very divergent in wing pattern, the immature stages are very similar to those of other species in the genus Euptychia H & uuml;bner, 1818. The present study added over 20 more records of E. boulleti, adding two additional sites for this species. Based on all available records, the EOO (extent of occurrence) has an increase of 13% and AOO (area of occupancy) an increase of 20% compared to previous estimates. Identifying additional E. boulleti populations could be important for conservation efforts of this species, especially if these are in fully protected areas. (AU)

FAPESP's process: 11/50225-3 - Natural history, phylogeny and conservation of Neotropical Lepidoptera
Grantee:André Victor Lucci Freitas
Support Opportunities: BIOTA-FAPESP Program - Regular Research Grants
FAPESP's process: 16/15873-8 - Systematics and patterns of biogeographical distribution of butterflies' genera from Euptychiina subtribe (Nymphalidae: Satyrinae)
Grantee:Eduardo de Proença Barbosa
Support Opportunities: Scholarships in Brazil - Post-Doctoral
FAPESP's process: 18/21432-0 - Unravelling cryptic species complexes and repatriating the genomes of old Brazilian specimens of satyrine butterflies (Nymphalidae: Satyrinae, Euptychiina)
Grantee:Eduardo de Proença Barbosa
Support Opportunities: Scholarships abroad - Research Internship - Post-doctor