Autor: |
Manzanilla OV; Departamento de Invertebrados, Pós-Graduação em Zoologia, Museu Nacional da Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil., de Miranda GS; Departamento de Invertebrados, Pós-Graduação em Zoologia, Museu Nacional da Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.; Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark (Zoological Museum), University of Copenhagen, Copenhagen, Denmark., Giupponi AP; Departamento de Invertebrados, Pós-Graduação em Zoologia, Museu Nacional da Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.; Laboratório de Referência Nacional em Vetores das Riquetsioses, LIRN-FIOCRUZ, Rio de Janeiro, RJ, Brazil. |
Abstrakt: |
The homology of three somatic systems in Schizomida is studied yielding the following results: (1) proposal of homology and chaetotaxy of abdominal setae in Surazomus; (2) revision of the cheliceral chaetotaxy in Schizomida, with suggestion of new homology scheme between Hubbardiidae and Protoschizomidae, description of a new group of setae in Hubbardiinae (G7), and division of setae group 5 in two subgroups, G5A and G5B; (3) proposal of segmental homology between trimerous and tetramerous female flagellum in Hubbardiinae with association of segment III of tri-segmented species to segments III + IV of tetra-segmented species. Considerations about the dorsal microsetae on the male flagellum are made. The genus Surazomus in Ecuador is revised. The sympatric species Surazomus palenque sp. nov. and S. kitu sp. nov. (Ecuador, Pichincha) are described and illustrated. The female of S. cuenca (Rowland and Reddell, 1979) is described, with two new distributional records for the species. Surazomus cumbalensis (Kraus, 1957) is recorded for the first time from Ecuador (Pichincha). |