Typophyllum trigonum Vignon 1925

Braun, Holger, 2015, Little walking leaves from southeast Ecuador: biology and taxonomy of Typophyllum species (Orthoptera, Tettigoniidae, Pterochrozinae), Zootaxa 4012 (1), pp. 1-32 : 24

publication ID	https://doi.org/ 10.11646/zootaxa.4012.1.1
publication LSID	lsid:zoobank.org:pub:4DE5E609-AC90-4AA5-84D1-AA0D86B5C4DB
DOI	https://doi.org/10.5281/zenodo.6103140
persistent identifier	https://treatment.plazi.org/id/03A987CF-0553-A90C-FF45-2EDBFBFA2586
treatment provided by	Plazi
scientific name	Typophyllum trigonum Vignon 1925
status

Treatment

T. quadriincisum Vignon 1925 syn. nov.

http://lsid.speciesfile.org/urn:lsid: Orthoptera .speciesfile.org:TaxonName:5516 T. trigonum: Vignon 1925a: 262 , Vignon 1930: 427, Vignon 1931: 123, Beier 1960: 358; T. quadriincisum: Vignon 1925a: 265 , Vignon 1930: 427, Vignon 1931: 124, Beier 1960: 358.

Also first group. The female holotype of T. trigonum from north-western Brazil (Amazonas) has tegmina with uniform margins (the paratype from the Loreto Region in northern Peru apparently as well). The female holotype of T. quadriincisum from northern Peru (also Loreto Region) shows identical tegmen shape and venation, except for the eponymous four emarginations near the tip (photos of both specimens in OSF).