Neorhyssemus intrinsecus (Gordon & Cartwright, 1980) Fig. 56A Rhyssemus intrinsecus Gordon & Cartwright, 1980: 17. Neorhyssemus intrinsecus – Gordon & Pittino 1992: 270. Diagnosis Length 1.7–2.0 mm. Body somewhat short. Head tuberculate; tubercles sharp; clypeus emarginate; frontoclypeal suture grooved. Pronotum with four transversal ridges interrupted medially, only first ridge complete. Elytral margin rounded. Sexual dimorphism Male and female indistinguishable from each other. Collecting information Specimens were collected in the Amazon rainforest; collecting methodology unavailable in the consulted literature or analyzed material. Remarks This species was originally described from Jacaré, Xingu National Park, Mato Grosso State, Brazil. Specimens unavailable for analysis, diagnosis and positioning in the dichotomous key were based on the available literature.

Published as part of Gama, Emanuel R. R., Skelley, Paul E. & Vaz-De-Mello, Fernando Z., 2026, Identification guide to the Aphodiinae (Coleoptera: Scarabaeidae) of Brazil, pp. 1-225 in European Journal of Taxonomy 1038 (1) on page 173, DOI: 10.5852/ejt.2026.1038.3175, http://zenodo.org/record/19369988