A fossil egg from South Dakota / by Oliver Cummings Farrington.

v.1:no.5(1899)

Archaeology of South America /

no.33(1936)

Review of the Hathlyacyninae, an extinct subfamily of South American "dog-like" marsupials / Larry G. Marshall --

n.s. no.7(1981)

The South American gracile mouse opossums, genus Gracilinanus Gardner and Creighton, 1989 (Marmosidae, Marsupialia) : a taxonomic review with notes on general morphology and relationships / Philip Hershkovitz.

n.s. no.70(1992)

The solar year of the Mayas at Quirigua, Guatemala / by J. Eric Thompson, Assistant Curator of Central and South American Archaeology; 2 text-figures; Berthold Laufer, Curator, Department of Anthropology, editor.

v.17:no.4(1932)

Proceedings of the Linnean Society of New South Wales.

v.24=no.93-96 (1899)

Proceedings of the Linnean Society of New South Wales.

v.37=no.145-[148] (1912)

Proceedings of the Linnean Society of New South Wales.

v.35=no.137-140 (1910)

Proceedings of the Linnean Society of New South Wales.

[v.12]=[no.45-48] (1887-1888)

Proceedings of the Linnean Society of New South Wales.

v.23=no.89-92 (1898)

Synchaeta jollyae (Shiel & Koste) (Rotifera, Synchaetidae): an overlooked species or a newcomer in Neotropical freshwaters?

Populations of Synchaeta jollyae (Shiel & Koste, 1993) (Rotifera), a species recently recorded for the first time in Brazil and South America, were analyzed in reservoirs in Southeast Brazil. Sampling was carried out monthly from August 2006 to July 2007 at Furnas Reservoir in the Rio Grande basin, state of Minas Gerais, and in four cascade reservoirs in the Tietê River basin (Barra Bonita, Bariri, Ibitinga and Nova Avanhandava) state of São Paulo, in June and September 2008 and in January and May 2009. Synchaeta jollyae occurred in most samples and periods. From the results obtained it is evident that S. jollyae occurs in water bodies of varied trophic status but reaches larger populations in eutrophic water bodies and during lower temperature periods. The greatest densities of S. jollyae were found in the eutrophic Bariri Reservoir, on the Tietê River, during the winter. Mann-Whitney test confirmed the significant difference between the population densities in periods of high and low temperatures, with populations reaching higher densities at lower temperatures. It is not yet possible to tell whether S. jollyae is a widely distributed species that has been overlooked in previous plankton studies in South America. Wherever these populations of S. jollyae might have originated, it appears to be a species well established and adapted to a wide range of conditions in the Neotropics.

Illustrations of South American Plants /by John Miers,

v. 1

Illustrations of South American Plants /by John Miers,

v. 2

Seven new species of Latonigena (Araneae, Gnaphosidae) from South America

In this paper seven new species of Latonigena Simon, 1893 are described, including the first descriptions of males of this genus. Latonigena beni sp. nov. is described from Bolivia and Brazil and six species are described exclusively from Brazil: L. colombo sp. nov. from Paraná; L. lami sp. nov. from Paraná and Rio Grande do Sul; L. santana sp. nov., L. sapiranga sp. nov. and L. taim sp. nov. from Rio Grande do Sul; L. turvo sp. nov. from Tocantins, Santa Catarina and Rio Grande do Sul. Latonigena africana Tucker, 1923 is transferred to Trichothyse Tucker, 1923 with basis on the morphological characters.

Neodrassex, a new genus of the Leptodrassex group (Araneae, Gnaphosidae) from South America

The new genus Neodrassex is proposed to include two new species of Gnaphosidae from Brazil. Neodrassex aureus sp. nov. is described from Amazonas, Paraná and Rio Grande do Sul states, and N. iguatemi sp. nov. is described from Paraná state. Neodrassex gen. nov. is characterized by small size, pale coloration, large anterior median eyes surrounded by black pigmentation, absence of a dorsal abdominal scutum in males and by the cheliceral dentition with 2-3 teeth on the promargin and 2-4 on the retromargin. The new genus is tentatively placed at the Leptodrassex group.