Phylogeny of Pachylis Lepeletier & Serville, 1825 (Hemiptera, Coreidae, Coreinae) with Thasus Stål, 1865 as a new synonym, and the redescription of Pachylis laticornis (Fabricius, 1798) Author S., Wanessa da Author Costa Author Campos, Luiz A. Programa de Pós-Graduação em Biologia Animal, Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves 9500, 91501 - 970, Porto Alegre, RS (Brazil) wanessa. dsc @ gmail. com (corresponding author); luiz. campos @ ufrgs. br dsc@gmail.com text Zoosystema 2022 2022-11-15 44 21 503 547 journal article 192351 10.5252/zoosystema2022v44a21 a768e57e-d8f6-4cdb-9cc5-6607d6267a5f 1638-9387 7341932 urn:lsid:zoobank.org:pub:7FE7B069-289E-4633-AB6B-F132CA698E83 Melucha aculeata Montandon, 1895 NON- TYPE MATERIAL. — Brazil 2♀ , 6♂ ; Rondônia , Ouro Preto d Oeste , Projeto Polonoroeste, C . Elias leg.; 5, 12.IX / 17, 18, 29.X / 13.XI.1987 , 15.III.1988 ; DZUP 363490 , 363494 , 363495 , 363498 , 363509 , 363562 , 363563 , 363566 . Peru ; Pucallpa , Rio Ucayali ; 200 mtr; Dirings ; MZSP1737 .