RESUMO
Tenedos O. Pickard-Cambridge, 1897, is the most diverse arrangement of Neotropical zodariids. The genus is composed by several species group, which only the barronus group is formally recognized. However, several groups remain uncharacterized despite being easily distinguishable by the distinctive sexual morphology. We formally proposed a second species group in Tenedos, the trilobatus group, including the known species Tenedos trilobatus Jocqu & Baert, 2002 from Colombia and T. figaro Jocqu & Baert, 2002 from Ecuador, whose type specimens are redescribed herein. Seven new species of the trilobatus group from Colombia are proposed based on both sexes: T. anchicaya sp. n. (), T. chiribiquete sp. n. (), T. cumbre sp. n. (), T. gabi sp. n. (), T. quimbaya sp. n. (), T. huila sp. n. (), T. valle sp. n. (). New data on the distribution range of Tenedos trilobatus in Colombia are included. We further provide distribution maps and an identification key for all species of the group. Morphological remarks of the new group and a comparison of it with the barronus group are included.
Assuntos
Aranhas , Feminino , Masculino , Animais , Colômbia , Distribuição AnimalRESUMO
The genus Tenedos O. Pickard-Cambridge, 1897 is the most diverse among Neotropical Zodariids. It is composed of 44 species, fourteen of which occur in Brazil, while in Colombia, the diversity of the genus is poorly known, with only seven species recorded for the country. Based on genital morphology, several species groups can be distinguished within the genus, but these have not been formally established. We propose the species group barronus to include 41 species, 34 of which are distributed in Colombia and the other seven exclusively occurring in: Brazil (one Amazonian species), Peru (three Andean species), and Venezuela (three Andean species). The previously proposed species Tenedos andes Jocqu Baert, 2002; T. peckorum Jocqu Baert, 2002; T. jocquei Quijano Galvis, 2018 and T. capote Jocqu Baert, 2002 are redescribed based on the type material and the females of the two former species are described for the first time. T. barronus (Chamberlin, 1925) and T. persulcatus Jocqu Baert, 2002 are reported for Colombia for the first time, the female of the latter is described. Twenty-eight new species are herein described, illustrated and their distributions are represented (species listed according to morphological affinities): T. ayo sp. n. (), T. calebi sp. n. (), T. caqueta sp. n. (), T. choco sp. n. (), T. cofan sp. n. (), T. dankittipakuli sp. n. (), T. eberhardi sp. n. (), T. neitai sp. n. (), T. tama sp. n. (), T. griswoldi sp. n. (), T. guacharos sp. n. (), T. henrardi sp. n. (), T. humboldti sp. n. (), T. carlosprietoi sp. n. (), T. narinensis sp. n. (), T. mesa sp. n. (), T. macagual sp. n. (), T. marquetones sp. n. (), T. medina sp. n. () , T. pensilvania sp. n. (), T. piedecuesta sp. n. (), T. quipile sp. n. (), T. santarosa sp. n. (), T. luzmarinae sp. n. (), T. tatama sp. n. (), T. ticuna sp. n. (), T. wayuu sp. n. () and T. yurayaco sp. n. (). We further provide new morphological data for some species included in the barronus group, and briefly discuss some aspects on morphological affinities and distribution between the species, based on a comparison with Tenedos type species, T. lautus O. Pickard-Cambridge, 1897. Distribution maps for all Colombian species, including new records for T. barronus and T. persulcatus, are also herein included. Additionally, an identification key for all species of the barronus group is provided.
Assuntos
Aranhas , Distribuição Animal , Estruturas Animais/anatomia & histologia , Animais , Tamanho Corporal , Colômbia , Feminino , Tamanho do ÓrgãoRESUMO
The spider subfamily Spartaeinae Wanless, with its only New World tribe Lapsiini (Araneae: Salticidae) is for the first time recorded from Colombia. Six new species of the genera Lapsias Simon and Thrandina Maddison are described and illustrated herein from the country. From the Andean region are described: L. iguaque sp. nov. (; Boyac department), Lapsias quimbaya sp. nov. (; Quindo, Risaralda, and Caldas departments), L. tequendama sp. nov. (; Cundinamarca department), L. walekeru sp. nov. (; La Guajira department), and Thrandina colombiaenpaz sp. nov. (; Huila department). From the Sierra Nevada de Santa Marta, Magdalena department, Caribbean region, is described L. tayrona sp. nov. (). In addition, new records of Galianora sacha Maddison and L. lorax Maddison for the country are presented, and the female of L. lorax is described for the first time. Finally, a map with plotted distribution of the tribe Lapsiini from South America is presented.