[HTML][HTML] Parasitoid speciation and diversification

PA Hambäck, N Janz, MP Braga - Current Opinion in Insect Science, 2024 - Elsevier
Highlights•Host race formation is common in hymenopteran parasitoids.•Key innovations
have not yet been connected to radiation events in hymenopteran parasitoids.•Dynamic host …

Speciation

CL Peichel, DI Bolnick… - Cold Spring …, 2024 - cshperspectives.cshlp.org
What drives the emergence of new species has fascinated biologists since Darwin.
Reproductive barriers to gene flow are a key step in the formation of species, and recent …

A history of studies of reproductive isolation between Drosophila pseudoobscura and D. persimilis

S Leigh, MG Ritchie - Fly, 2025 - Taylor & Francis
Drosophila pseudoobscura and D. persimilis are a sister species pair that have been used
as a model for studies of reproductive isolation and speciation for almost 100 years owing to …

Non-random mating behaviour between diverging littoral and pelagic three-spined sticklebacks in an invasive population from Upper Lake Constance

T Zeidler, A Ros, S Roch, A Jacobs… - Royal Society …, 2025 - royalsocietypublishing.org
Adaptive divergence and increased genetic differentiation among populations can lead to
reproductive isolation. In Lake Constance, Germany, a population of invasive three-spined …

Sex chromosomes and chromosomal rearrangements are key to behavioural sexual isolation in Jaera albifrons marine isopods

A Ribardiere, C Daguin-Thiebaut, J Coudret… - bioRxiv, 2025 - biorxiv.org
The lack of sexual attraction between individuals from different populations is a direct barrier
to gene flow between these populations. Here we focus on the evolution of this class of …