Crytomenus marginalis Signoret, 1881: 201 Lethierry & Severin, 1893: 62 Froeschner, 1960 : 521 Cydninae (Hemiptera, Heteroptera, Cydnidae) in Brazil: updated checklist, new records, and description of Tominotus ondulatus sp. nov. Avendaño, José Mauricio Grazia, Jocelia Schwertner, Cristiano Feldens Zootaxa 2017 2017-10-09 4329 5 401 435 Signoret Signoret [151,677,674,700] Insecta Cydnidae Cyrtomenus Animalia Hemiptera 5 406 Arthropoda species marginalis Syllobus  ( Figs. 1E, 2)     Crytomenus  marginalisSignoret, 1881: 201; Lethierry & Severin, 1893: 62.  Cyrtomenus (Syllobus) marginalis:  Froeschner, 1960: 521.   Material examined: Photos provided by Harald Bruckner from the holotypedeposited in NHMWien, a female specimenlabeled: “ Brasil”, coll. Signoret.   Distribution:Brazil.   Remarks:The species is only known from the typespecimen, that despite the lack of a more precise locality and material for study, presents typical features as the general shape, the expanded posterior tibia and the appearance of the peritreme to be placed in  Cyrtomenus; also the row of numerous setigerous punctures on the lateral submargin of the pronotum (25) and on the costa (21–23) ( Fig. 1E), are unique for  C. marginaliswithin the genus. 2640315482 NHM Signoret Brazil 5 406 2 1 holotype