Ralph W Holzenthal

10PUBLICATIONS
14CO-AUTHORS
Linguistic anthropologyCommunity ecology (excl. invasive species ecology)Ecological applications not elsewhere classifiedEvolution of developmental systemsNonlinear optics and spectroscopy
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Publications (10)

|Dec 22, 2025
Preface: Proceedings of the 18th International Symposium on Trichoptera.

Blanca Ríos-Touma, Paul B Frandsen, Ralph W Holzenthal

|Dec 22, 2025
Additions to the genus Rhyacopsyche Müller, 1879 (Trichoptera, Hydroptilidae) in Ecuador.

Robin E Thomson, Blanca Ríos-Touma, Ralph W Holzenthal

|Dec 22, 2025
New Philopotamidae (Insecta, Trichoptera) from Ecuador: seven new species and updated country checklist.

Ralph W Holzenthal, Roger J Blanhik, Blanca Ríos-Touma

|Dec 22, 2025
The early evolution of caddisflies: Milne and Milne revisited.

Paul B Frandsen, Ralph W Holzenthal

|Aug 23, 2024
Evolution of Opsin Genes in Caddisflies (Insecta: Trichoptera).

Ashlyn Powell, Jacqueline Heckenhauer, Steffen U Pauls

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