Paragoniosomatinae, a new subfamily of Gonyleptidae (Arachnida: Opiliones) based on a new species from the Chapada Diamantina relict cloud forests, Brazil Author Araujo-Da-Silva, Luiz Paulo luizpads @ gmail. com; https: // orcid. org / 0000 - 0003 - 4794 - 3551 Author Desouza, Adriano Medeiros adriendrix @ gmail. com; https: // orcid. org / 0000 - 0001 - 6701 - 4640 Author Dasilva, Marcio Bernardino Departamento de Sistemática e Ecologia, Centro de Ciências Exatas e da Natureza, Universidade Federal da Paraíba, Cidade Universitária, CEP.: 58.051 - 900. João Pessoa, PB, Brazil. 1940 @ uol. com. br; https: // orcid. org / 0000 - 0002 - 2824 - 1071 text Zootaxa 2020 2020-07-02 4808 2 331 349 journal article 9297 10.11646/zootaxa.4808.2.6 863379f6-862f-4feb-b517-2652284f72f1 1175-5326 3933576 46A1B34F-C3EC-4228-B07B-1AC4A997BC99 Paragoniosomatinae subfam. nov. urn:lsid:zoobank.org:act: 95575C32-69DD-4C93-A6E0-D051C331E29F Type genus: Paragoniosoma gen. nov. Subfamily monotypic. Diagnosis. Gonyleptidae of large body. Two pairs of ozopores. Four areas on opisthosomal scutum with spots of thick serous layer. Pedipalps long and robust with long and strong setae on tibia and tarsus. Long legs. Coxa IV with a strong ectal apophysis. Tarsal process large. Penis with a large ventral plate with concave distal margin, two rows of five macrosetae A and two large B and glans with a ventral process with flabellum and a dorsal process. It differs from Goniosomatinae by having four areas on dorsal scutum with transversal groove II almost straight, ectal apophysis of coxa IV longitudinal, presence of serous layer (instead of dry-mark) on dorsal scutum, absence of dry-mark on coxa IV, absence of ventral armature on pedipalp femur, and penis with two rows of five macrosetae A and large B.