Jean Peccoud

The paper identifies barrier loci across a divergence continuum in pea aphids, showing their clustering in low-recombination regions and enrichment for genes related to host specialization.

This study investigates whether tissue heterogeneity in hosts leads to phenotypic but not genomic diversity in Wolbachia endosymbionts, finding that phenotypic plasticity, not genomic variation, drives diversity.

The paper identifies a genomic region containing a gene related to male sexual differentiation in the pill bug Armadillidium vulgare, potentially involved in sex-ratio distortion.

The paper analyzes horizontal transfer of transposable elements in 247 animal species, finding that phylogenetic relatedness, not aquatic habitat, strongly influences HTT rates.

The paper examines the temporal stability of sex ratio distorter prevalence in Armadillidium vulgare populations over 12 years, finding little temporal variability and evidence of equilibria in SRD dynamics.