Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Jul 22;13(7):evab143. doi: 10.1093/gbe/evab143

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Fig. 1. — Above: A coalescent phylogenetic network of the H. erato/clysonymus/sara clade of Heliconius butterflies. Gene flow between species is indicated with dotted blue lines. Below: Butterflies of two different species (Heliconius cydno chioneus and H. melpomene rosina) mating on a Psychotria poeppigiana flower in Gamboa, Panama. Image by Krzysztof Kozak and Jorge Aleman. Photo credits: Luca Livraghi, Michel Cast.