1. Exceptional Genetic Differentiation at a Micro-geographic Scale in Apistogramma agassizii (Steindachner, 1875) from the Peruvian Amazon: Sympatric Speciation?

   • Guillain Estivals
   • Fabrice Duponchelle
   • Jean-François Renno

   Review Paper 01 December 2022 Pages: 1 - 17

   

2. Nothing in the Environment Makes Sense Except in the Light of a Living System: Organisms, Their Relationships to the Environment, and Evolution

   • Jean-François Gerard
   • Marie-Line Maublanc

   Correspondence 12 January 2023 Pages: 18 - 29

   

3. Genes that are Used Together are More Likely to be Fused Together in Evolution by Mutational Mechanisms: A Bioinformatic Test of the Used-Fused Hypothesis

   • Evgeni Bolotin
   • Daniel Melamed
   • Adi Livnat

   Research Article Open access 30 November 2022 Pages: 30 - 55

   

4. The Predictable Complexity of Evolutionary Allometry

   • Miriam Leah Zelditch
   • Donald L. Swiderski

   Research Article 13 November 2022 Pages: 56 - 77

   

5. Aggregate Trait Evolvability and Macroevolution in Two Sister Species of the Bryozoan Stylopoma

   • Sarah Leventhal
   • Sarah Jamison-Todd
   • Carl Simpson

   Research Article Open access 27 November 2022 Pages: 78 - 89

   

6. Can we Restore Balance to Geometric Morphometrics? A Theoretical Evaluation of how Sample Imbalance Conditions Ordination and Classification

   • Lloyd A. Courtenay

   Research Article 30 December 2022 Pages: 90 - 110

   

7. Island Tiger Snakes (Notechis scutatus) Gain a ‘Head Start’ in Life: How Both Phenotypic Plasticity and Evolution Underlie Skull Shape Differences

   • Ammresh
   • Emma Sherratt
   • Alessandro Palci

   Research Article 10 January 2023 Pages: 111 - 126

   

8. Opportunities and Constraints Imposed by the G matrix of Drosophila buzzatii Wings

   • P. P. Iglesias
   • F. A. Machado
   • E. M. Soto

   Research Article 10 January 2023 Pages: 127 - 136

   

9. Evolutionary History and host Ecology Determine Acanthocephalan Egg Shape

   • Alaina C. Pfenning-Butterworth
   • Timothy C. Sparkes

   Research Article 12 January 2023 Pages: 137 - 145

   

10. Correction to: The Role of Vicariance and Paleoclimatic Shifts in the Diversification of Uranoscodon superciliosus (Squamata, Tropiduridae) of the Amazonian Floodplains

    • Manuela V. dos Santos
    • Ana L. C. Prudente
    • Marcelo J. Sturaro

    Correction 02 December 2022 Pages: 146 - 146