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Two new species of Tribonium Saussure, 1862 (Blattodea, Blaberidae, Zetoborinae), with a key to males of the genus.

da Silva Lde O, Lopes SM - Zookeys (2015)

Bottom Line: This contribution describes and illustrates the male genitalia of two new species of Blaberidae collected in the state of Minas Gerais, Brazil: Triboniumcaldensis sp. n. resembles Triboniumneospectrum Lopes, 1978, differing in the coloration, size and genitalia; and Triboniummorroferrensis sp. n., which resembles Triboniumguttulosum (Walker, 1868) but also differs in the size and coloration of specimen and genital pieces morphology.A key to males of the species of the genus is also presented.Illustrations of Triboniumneospectrum and Triboniumguttulosum are provided to clarify the comparisons with the new species described here.

View Article: PubMed Central - HTML - PubMed

Affiliation: Dept. de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.

ABSTRACT
This contribution describes and illustrates the male genitalia of two new species of Blaberidae collected in the state of Minas Gerais, Brazil: Triboniumcaldensis sp. n. resembles Triboniumneospectrum Lopes, 1978, differing in the coloration, size and genitalia; and Triboniummorroferrensis sp. n., which resembles Triboniumguttulosum (Walker, 1868) but also differs in the size and coloration of specimen and genital pieces morphology. The genital plates were removed after dissection of the posterior part of the abdomen, and were stored in microvials containing glycerin, attached to the respective exemplar in the collection of the Museu Nacional of Rio de Janeiro, Brazil. A key to males of the species of the genus is also presented. Illustrations of Triboniumneospectrum and Triboniumguttulosum are provided to clarify the comparisons with the new species described here.

No MeSH data available.


Triboniummorroferrensis sp. n. 9habitus, dorsal view 10 head, ventral view 11 pronotum, dorsal view 12 supranal plate, dorsal view 13 subgenital plate, ventral view 14 left phallomere, dorsal view 15 median sclerite, dorsal view 16 right phallomere, dorsal view.
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Figure 2: Triboniummorroferrensis sp. n. 9habitus, dorsal view 10 head, ventral view 11 pronotum, dorsal view 12 supranal plate, dorsal view 13 subgenital plate, ventral view 14 left phallomere, dorsal view 15 median sclerite, dorsal view 16 right phallomere, dorsal view.

Mentions: Figs 9–16


Two new species of Tribonium Saussure, 1862 (Blattodea, Blaberidae, Zetoborinae), with a key to males of the genus.

da Silva Lde O, Lopes SM - Zookeys (2015)

Triboniummorroferrensis sp. n. 9habitus, dorsal view 10 head, ventral view 11 pronotum, dorsal view 12 supranal plate, dorsal view 13 subgenital plate, ventral view 14 left phallomere, dorsal view 15 median sclerite, dorsal view 16 right phallomere, dorsal view.
© Copyright Policy - creative-commons-attribution
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4443592&req=5

Figure 2: Triboniummorroferrensis sp. n. 9habitus, dorsal view 10 head, ventral view 11 pronotum, dorsal view 12 supranal plate, dorsal view 13 subgenital plate, ventral view 14 left phallomere, dorsal view 15 median sclerite, dorsal view 16 right phallomere, dorsal view.
Mentions: Figs 9–16

Bottom Line: This contribution describes and illustrates the male genitalia of two new species of Blaberidae collected in the state of Minas Gerais, Brazil: Triboniumcaldensis sp. n. resembles Triboniumneospectrum Lopes, 1978, differing in the coloration, size and genitalia; and Triboniummorroferrensis sp. n., which resembles Triboniumguttulosum (Walker, 1868) but also differs in the size and coloration of specimen and genital pieces morphology.A key to males of the species of the genus is also presented.Illustrations of Triboniumneospectrum and Triboniumguttulosum are provided to clarify the comparisons with the new species described here.

View Article: PubMed Central - HTML - PubMed

Affiliation: Dept. de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.

ABSTRACT
This contribution describes and illustrates the male genitalia of two new species of Blaberidae collected in the state of Minas Gerais, Brazil: Triboniumcaldensis sp. n. resembles Triboniumneospectrum Lopes, 1978, differing in the coloration, size and genitalia; and Triboniummorroferrensis sp. n., which resembles Triboniumguttulosum (Walker, 1868) but also differs in the size and coloration of specimen and genital pieces morphology. The genital plates were removed after dissection of the posterior part of the abdomen, and were stored in microvials containing glycerin, attached to the respective exemplar in the collection of the Museu Nacional of Rio de Janeiro, Brazil. A key to males of the species of the genus is also presented. Illustrations of Triboniumneospectrum and Triboniumguttulosum are provided to clarify the comparisons with the new species described here.

No MeSH data available.