Descriptions of twelve new species of ochyroceratids (Araneae, Ochyroceratidae) from mainland Ecuador Dupérré, Nadine Zootaxa 2015 3956 4 451 475 66K3 1956872 Simon 1891 Simon 1891 [151,446,476,502] Arachnida Ochyroceratidae Ochyrocera Animalia Araneae 8 459 Arthropoda genus   Distribution in America. Mexico, Cuba, Hispaniola, Lesser Antilles, St. Vincent, Guatemala, Venezuela, French Guiana, Ecuador, Peruand Brazil.   Diagnosis.Tracheal spiracle in the middle between the epigastric fold and spinnerets. Clypeus sloping; tip of labium notched. Legs long. Male palpal tibia without apophysis; palpal cymbium with prolateral extension; male palpal cymbium conical often with apical or retrolateral apophysis with or without cuspule apically; male embolus flexed and projecting forward ( Figs 14, 20, 25, 32, 35, 38, 43, 47).