Phylogeny, systematics and evolution of mimicry patterns in Neotropical limenitidine butterflies

Paez, V. Erika; Kergoat, Gael J.; Chazot, Nicolas; Benmesbah, Mohamed; Briscoe, Adriana D.; Finkbeiner, Susan D.; Freitas, Andre V. L.; Guralnick, Robert P.; Hill, Ryan I.; Kronforst, Marcus R.; Magaldi, Luiza Moraes; Mullen, Sean P.; Nakamura, Ichiro; Owens, Hannah L.; Wahlberg, Niklas; Woodbury, Maxwell; Elias, Marianne; Willmott, Keith R.

doi:10.1111/syen.70007

Forskningsartikel2025Vetenskapligt granskadÖppen tillgång

Phylogeny, systematics and evolution of mimicry patterns in Neotropical limenitidine butterflies

Paez, V. Erika; Kergoat, Gael J.; Chazot, Nicolas; Benmesbah, Mohamed; Briscoe, Adriana D.; Finkbeiner, Susan D.; Freitas, Andre V. L.; Guralnick, Robert P.; Hill, Ryan I.; Kronforst, Marcus R.; Magaldi, Luiza Moraes; Mullen, Sean P.; Nakamura, Ichiro; Owens, Hannah L.; Wahlberg, Niklas; Woodbury, Maxwell; Elias, Marianne; Willmott, Keith R.

Sammanfattning

The Neotropical butterfly genus Adelpha H & uuml;bner exhibits remarkable species diversity and striking convergence in wing colour patterns potentially explained by mimicry, making it an exceptional model for exploring trait evolution and its relationship with speciation. To date, unresolved phylogenetic relationships hinder a comprehensive understanding of the evolutionary biology of the genus. Using a novel multi-marker dataset combining one mitochondrial and 15 nuclear gene fragments, we generate the most comprehensive phylogeny of the genus Adelpha to revisit its systematics and investigate the evolution of mimicry colour patterns. Our dataset encompasses 83 of the 87 known extant species and six Limenitis species that were recently excluded from Adelpha (134 of c. 160 subspecies in total), collectively displaying 14 distinct mimicry patterns. We provide conclusive evidence that corroborates previous work on the polyphyly of Adelpha as historically conceived and describe the genus Adelphina P & aacute;ez & Willmott n. gen. to stabilise the nomenclature. The comprehensive phylogeny provided in this study lays a solid foundation for future research into the processes driving diversification within these species interacting through mimicry. Ancestral character state reconstruction reveals the gradual evolution of mimicry patterns. The more common mimicry pattern IPHICLUS (forewing with orange subapical spot and white band) is inferred as ancestral, but repeated convergent evolution is also recovered. Evolutionary convergence is also observed for the second most abundant mimicry pattern, COCALA (orange-white banded). Increased rates of mimicry pattern evolution are also found towards the equator. These results underscore the complexity of mimicry evolution in the Neotropical limenitidines, i.e., Adelpha and Adelphina n. gen., emphasising the need to explore its interplay with other biotic and abiotic factors.

Nyckelord

Adelpha; ancestral reconstruction; evolutionary convergence; lepidoptera; neotropics; phylogeny; speciation

Publicerad i

Systematic Entomology
2025
Utgivare: WILEY

SLU författare

Chazot, Nicolas
- Institutionen för ekologi, Sveriges lantbruksuniversitet

UKÄ forskningsämne

Zoologi
Evolutionsbiologi

Publikationens identifierare

DOI: https://doi.org/10.1111/syen.70007

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/144578