On the genus Diphya: notes on the Brazilian D. bicolor and a new species from Ecuador (Araneae: Tetragnathidae) / Sobre o gênero Diphya: notas sobre a brasileira D. bicolor e uma nova espécie do Equador (Araneae: Tretragnathidae)

In this paper a new species of Diphya Nicolet, 1849, D. napo sp. nov. is described based on males and females from Ecuador. The female of Diphya bicolor Vellard, 1926 is described and illustrated for the first time and new records are presented. Oarces ornatus Mello-Leitão, 1935 and Azilia eximia (Mello-Leitão, 1940) are synonymized with D. bicolor, being A. eximia removed from the synonym of Azilia Keyserling, 1881 and being Cardimia Mello-Leitão, 1940 considered synonym of Diphya.(AU)

Neste artigo uma nova espécie de Diphya Nicolet, 1849, D. napo sp. nov. é descrita com base em machos e fêmeas do Equador. A fêmea de Diphya bicolor Vellard, 1926 é descrita e ilustrada pela primeira vez e registros novos são apresentados. Oarces ornatus Mello-Leitão, 1935 e Azilia eximia (Mello-Leitão, 1940) são sinonimizadas com D. bicolor, sendo A. eximia retirada da sinonímia de Azilia Keyserling, 1881 e Cardimia Mello-Leitão, 1940 é considerado sinônimo de Diphya.(AU)

New species, new records, and a key to the Brazilian species of Gelanor (Araneae: Mimetidae)

Gelanor Thorell, 1969 comprises 11 Neotropical species. In this paper, two new species are described from Brazil: Gelanor hoga sp. nov., based on males and females from the state of Amazonas, and Gelanor cachimbo sp. nov., based on males from the state of Pará. Additionally, new records from Brazil are provided for Gelanor altithorax Keyserling, 1893, Gelanor consequus O. P.-Cambridge, 1902, Gelanor juruti Benavides & Hormiga, 2016, Gelanor latus (Keyserling, 1881), Gelanor waorani Benavides & Hormiga, 2016 and Gelanor zonatus (C.L. Koch, 1845) and a key to the Brazilian species and illustrations are provided.

New species, new records, and a key to the Brazilian species of Gelanor (Araneae: Mimetidae)

Gelanor Thorell, 1969 comprises 11 Neotropical species. In this paper, two new species are described from Brazil: Gelanor hoga sp. nov., based on males and females from the state of Amazonas, and Gelanor cachimbo sp. nov., based on males from the state of Pará. Additionally, new records from Brazil are provided for Gelanor altithorax Keyserling, 1893, Gelanor consequus O. P.-Cambridge, 1902, Gelanor juruti Benavides & Hormiga, 2016, Gelanor latus (Keyserling, 1881), Gelanor waorani Benavides & Hormiga, 2016 and Gelanor zonatus (C.L. Koch, 1845) and a key to the Brazilian species and illustrations are provided.(AU)

Redescription of Dubiaranea argenteovittata (Araneae: Linyphiidae), type species of the genus, and description of the male

Dubiaranea argenteovittata Mello-Leitão, 1943 was described from the state of Rio Grande do Sul, Brazil, based on a female. We describe and illustrate the male of the species for the first time, and provide the first records for the states of Santa Catarina and Paraná. The redescription and illustrations of the female is based on the holotype and new material from the type locality. New distributional records are also provided for the state of Rio Grande do Sul.

Redescription of Dubiaranea argenteovittata (Araneae: Linyphiidae), type species of the genus, and description of the male

Dubiaranea argenteovittata Mello-Leitão, 1943 was described from the state of Rio Grande do Sul, Brazil, based on a female. We describe and illustrate the male of the species for the first time, and provide the first records for the states of Santa Catarina and Paraná. The redescription and illustrations of the female is based on the holotype and new material from the type locality. New distributional records are also provided for the state of Rio Grande do Sul.(AU)