Seven new species of the spider genus Ochyrocera from caves in Floresta Nacional de Carajas, PA, Brazil (Araneae, Ochyroceratidae) Author Brescovit, Antonio D. Author Cizauskas, Igor Author Mota, Leandro P. text ZooKeys 2018 726 87 130 http://dx.doi.org/10.3897/zookeys.726.19778 journal article http://dx.doi.org/10.3897/zookeys.726.19778 1313-2970-726-87 CE6C2D62B41546C1A0E4B400A99A7ADE Ochyrocera Simon, 1892 Ochyrocera Simon, 1892: 565 (Type species, O. arietina Simon) Ceruleocera Marples, 1955: 462 (Type species by original designation C. ransfordi Marples); Brignoli 1979 : 598 (Syn.) Diagnosis. Species of the genus Ochyrocera can be distinguished by having a tracheal spiracle between the epigastric fold and spinnerets (see Perez-Gonzalez et al. 2016 : fig. 8A); clypeus sloping (Fig. 1 A-B ); tip of labium notched (Fig. 8E); long legs; male palp without tibial apophysis; cymbium conical and with prolateral extension, with or without apical cuspule; and flexed embolus projecting forward (Fig. 1 C-D ). Composition. Thirty-nine species ( World Spider Catalog 2017 ). Distribution. With the exception of Ochyrocera ransfordi , described by Marples (1955) from Samoa, all described species are from Mexico, Cuba, Hispaniola, Lesser Antilles, Saint Vincent, Guatemala, Venezuela, French Guiana, Ecuador, Peru, Argentina, and Brazil.