On a new species of the genus Simlops (Araneae, Oonopidae) from Guyana, with notes on the bodanus group of species

The genus Alouatta (howler monkeys) is the most widely distributed of New World primates, and has been arranged in three species groups: the Central American Alouatta palliata

A new species of widow spider (genus Latrodectus ) from Southern Africa (Araneae: Theridiidae).. Notes on the brown widow spider,

In the present work, the new species clustered with the plesiomorphica group, sharing with it one homoplasious, yet unambiguous, synapomorphy, the presence of a group of long,

malabaricus focus on the complex without distinguishing bet- ween the species that it is composed of, our study aimed to de- termine the population structure of the three species

Color in alcohol. Body dark brown to dark gray with black blotches, fins turn yellow to light brown. Laguna de la Media Luna and río Verde. Canonical variance analysis derived from

formalized the proposal, transferring the Hyla pulchella species group to the revalidated genus Hypsiboas , where Hypsiboas pulchellus group, including all species of the group of

Epigynal plate wider than long, with large semicircular atrium divided by narrow septum; copulatory openings positioned on posterior portion of epigynum, as large as copulatory

In the collection of the SP Herbarium, six genera and 15 species are represented, with exsiccates collected mainly in the southeastern region, in the States of São Paulo (86%),