RESUMO
BACKGROUND: Neotropiella is a genus of springtails which can be of medium size (2 mm) or relatively long (5 mm). These springtails live in leaf litter, under the bark of dead trees or in decomposing wood, mainly in the Neotropical Region and are often collected by litter samples on Berlese funnels or by pitfall traps. Most species have been described, based on relatively few specimens and chaetotaxy of several species is incomplete. NEW INFORMATION: A new species within Neotropiella was discovered in recent pitfall trap collections from Peru. Neotropiella peruana sp. n. was taxonomically treated and studied under both phase contrast and scanning electron microscopy. It is similar to N. insularis from Brazil, but smaller with only 4 mandibular teeth (vs. 5) and with well-developed unguis lateral teeth. Intraspecific variation of the new species is provided. We also present the first DNA barcodes for the genus.
RESUMO
A new species of Pseudachorutes is described and illustrated from Nicaragua. Pseudachorutes nicasp. n. is very easy to distinguish from other members of this genus from Central America, because its chaetotaxy consists of macro and microsetae and a postantennal organ with multiple vesicles (close to 20).
RESUMO
A new species of Xenylla Tullberg, 1869, X. capixaba sp. nov., is described and illustrated. In addition, we present a list with new records of Poduromorpha from the state of Espírito Santo, Brazil. Xenylla yucatana Mills, 1938 and Brachystomella platensis Najt & Massoud, 1974 are for the first time recorded in Brazil. Also, the distributions of B. ceciliae Fernandes & Mendonça, 2004, B. contorta Denis, 1931 and Arlesia albipes (Folsom, 1927) are expanded to include Espírito Santo. Brachystomella agrosa Wray, 1953, previously recorded in agricultural soils, was also found in a marine environment.
RESUMO
A new species of Xenylla Tullberg, 1869, X. capixaba sp. nov., is described and illustrated. In addition, we present a list with new records of Poduromorpha from the state of Espírito Santo, Brazil. Xenylla yucatana Mills, 1938 and Brachystomella platensis Najt & Massoud, 1974 are for the first time recorded in Brazil. Also, the distributions of B. ceciliae Fernandes & Mendonça, 2004, B. contorta Denis, 1931 and Arlesia albipes (Folsom, 1927) are expanded to include Espírito Santo. Brachystomella agrosa Wray, 1953, previously recorded in agricultural soils, was also found in a marine environment.
RESUMO
A new species of Xenylla Tullberg, 1869, X. capixaba sp. nov., is described and illustrated. In addition, we present a list with new records of Poduromorpha from the state of Espírito Santo, Brazil. Xenylla yucatana Mills, 1938 and Brachystomella platensis Najt & Massoud, 1974 are for the first time recorded in Brazil. Also, the distributions of B. ceciliae Fernandes & Mendonça, 2004, B. contorta Denis, 1931 and Arlesia albipes (Folsom, 1927) are expanded to include Espírito Santo. Brachystomella agrosa Wray, 1953, previously recorded in agricultural soils, was also found in a marine environment.