Related Experiment Video
Updated: Jun 27, 2026

A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles
Published on: July 11, 2025
Phylogenetic relationships among iguanian lizards using alternative partitioning methods and TSHZ1: a new
James A Schulte1, Eva M Cartwright
1177 Clarkson Science Center, Department of Biology, MRC 5805, Clarkson University, Potsdam, NY 13699-5805, USA. jschulte@clarkson.edu
Abstract:
We present phylogenetic hypotheses for the major iguanian lizard lineages and several squamate outgroups using a combined analysis of 4950 aligned base positions representing two intronless nuclear genes, TSHZ1 and RAG1. Bayesian analyses using reversible jump (RJ) mixture model selection are conducted and compared with a priori partitioned, mixed model maximum likelihood analyses. Bayesian credibility values and ML bootstraps are comparable with strong support at deep nodes and within acrodonts, but weak support for the twelve iguanid lineages. Accounting for pattern and rate heterogeneity is becoming commonplace and is essential for accurate phylogeny reconstruction.
Related Concept Videos
Phylogenetic Trees
Phylogenetic Trees
Evolutionary Relationships through Genome Comparisons
Microbial Phylogeny
Phylogeny
Modern Molecular Taxonomy

