Caroli a Linné Species plantarum :exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas.

v.4:pt.1

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

4

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

5, plates

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

2

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

5, text and suppl.

The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

3

Contribuição para o conhecimento da Mimosicerya hempeli (Cockerell, 1899) (Homoptera. Margarodidae) e de seu predador Exoplectra erythrogasfer Mulsant, 1851 (Coleoptera, Coccinellidae)

This paper deals with Mimosicerya hempeli (Cock., 1899) (Homoptera, Margarodidae) and its predator, the ladybeetle Exo-plectra erythrogaster Muls., 1851 (Coleoptews, Coccinellidae), which were found to occur at Piracicaba, State of São Paulo, Brasil. The first is a pest of "cássia imperial" (Cassia fistula L.), and several other trees. As those insects are little known, a few bionomical notes and descriptions of some of their stages are presented. The adult scales proved to be very resistant to an application of mineral oil plus malathion. Methyl Demeton applied with irrigation water showed no control. The same insecticide injected into the trunk gave very poor results.

Kongliga Svenska Fregatten Eugenies resa omkring jorden : under befäl af C.A. Virgin, åren 1851-1853 : vetenskapliga iakttagelser ... utgifna af K. Svenska Vetenskapsakademien

v. 2, pt. 1

Morfologia e biologia dos imaturos de Euschistus hansi (Hemiptera, Heteroptera, Pentatomidae)

São descritos e ilustrados os estágios imaturos de Euschistus hansi Grazia, 1987, com ênfase nos caracteres morfológicos externos do ovo e dos cinco instares. Adultos e ninfas foram alimentados com ramos frescos e frutos maduros de "ligustro", Ligustrum lucidum Ait. (Oleaceae). As ninfas de E. hansi são comparadas com os imaturos já descritos de outras espécies neotropicais de Euschistus Dallas, 1851: E. heros (Fabricius, 1798), E. sulcacitus Rolston, 1971 e E. bifibulus (Palisot de Beauvois, 1805). Dados biológicos também são fornecidos.

Infection of Oxydoras kneri Bleecker, 1862 (Pisces, Doradidae) by the acanthocephalan Paracavisoma impudica (Diesing, 1851) Kritcher, 1957

Infection of Oxydoras kneri by the acanthocephalan Paracavisoma impudica is described. The parasites do not penetrate deeply into the host gut wall and do not reach the muscularis layers. Host reaction is minimal, consisting of limited fibrosis around the proboscides. Haemorrhages and lymphocyte infiltration are not observed, and phagocytic cells are only present occasionally. Oxydoras kneri is a newly reported host for Paracavisoma impudica.