Author

Matthew Barnum

University of Illinois Urbana-Champaign

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 1 Approach:experimental assay· 1 Assay:imaging· 1

Frequent Co-Authors

Alyson Ficca· 1 shared Jae-Yeong HaniD· 1 shared Jonathan C. T. Boudreaux· 1 shared Kanika Leang· 1 shared Marissa Lanzatella· 1 shared Nathan E. SchroederiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 15 mutual co-author links

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1 shared paperEvolutionary Biology

Alyson Ficca

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1 paper

Recent·Most cited

Analysis of Nematode Ventral Nerve Cords Suggests Multiple Instances of Evolutionary Addition and Loss of Neurons

Jae-Yeong Han, Alyson Ficca, Marissa Lanzatella, Kanika Leang, Matthew Barnum, Jonathan C. T. Boudreaux, Nathan E. Schroeder

The paper quantifies neuron counts in nematode ventral nerve cords to reveal evolutionary patterns, finding significant variation between Enoplea and Chromadorea and suggesting a distributed nervous system in Mononchus aquaticus.

Evolution & Development · Apr 5, 2026Peer-reviewedEvolutionary Biology