Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899. Im Auftrage des Reichsamtes des Innern hrsg. von Carl Chun [et al.]

bd. 4, Text

Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899. Im Auftrage des Reichsamtes des Innern hrsg. von Carl Chun [et al.]

bd. 14, T. Spezieller

Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899. Im Auftrage des Reichsamtes des Innern hrsg. von Carl Chun [et al.]

bd. 14, L. 1, Tafeln

Travels in the Confederation, 1783-1784. From the German. Translated and edited by Alfred J. Morrison.

2

Travels in the Confederation, 1783-1784. From the German. Translated and edited by Alfred J. Morrison.

1

Flora of Jamaica, containing descriptions of the flowering plants known from the island, by William Fawcett and Alfred Barton Rendle.

1

Flora of Jamaica, containing descriptions of the flowering plants known from the island, by William Fawcett and Alfred Barton Rendle.

3

Flora of Jamaica, containing descriptions of the flowering plants known from the island, by William Fawcett and Alfred Barton Rendle.

5

Notas de ixodologia: VI - Descrição da fêmea de Amblyomma Multipunctum, Neumann 1899 e redescrição do macho (Acari: Ixodídae)

The female of Amblyomma multipunctum Neumann, 1899 is described for the first time, the species being easily recognized by the unusual formula 5/5 in the female's hypostoma, the formula of the male's being 4/4. A redescription of the male is presented.

Sobre a validade das espécies pertencentes ao gênero Prosthogonimus Luehe, 1899, da coleção Helmintológica do Instituto Oswaldo Cruz

Os autores estudam todo o material brasileiro pertencente ao gênero Prosthogonimus Luehe, 1899, depositado na Coleção Helmintológica do Instituto Oswaldo Cruz, determinado e sem determinação, e concluem que apesar de apresentar grande variação em seus caracteres, pertence à uma única espécie Prosthogonimus ovalus (Rudolphi, 1803). Essa variação já havia sido observada anteriormente por Travassos (1922-1928) e confirmada experimentalmente por Boddeke (1960). São apresentadas 49 figuras e 5 quadros com as medidas correspondentes, mostrando as variações encontradas.

A new species of Phyllodistomum Braun, 1899 (Digenea: Gorgoderidae) from Rhamdia quelen (Quoy & Gaimard, 1824) (Siluriformes: Pimelodidae)

Phyllodistomum rhamdiae n. sp. is described based on specimens collected from the urinary bladder of freshwater catfishes, Rhmdia quelen, caught from the Guandu river, outskirts of Rio de Janeiro, State of Rio de Janeiro, Brazil. The new species is characterized by its sucker width ratio equal to 1:1, by the large size of the gonads and their spatial arrangement.

Biomphalaria subprona (Martens, 1899) (Gastropoda: Planorbidae)

A description is given of the shell, head-foot, pulmonary wall, reproductive system and radula of Biomphalaria subprona (Martens, 1899). A diagnosis between it and two other congeneric species under 10 mm in shell diameter occurring in Middle America (Biomphalaria helophila and B. schrammi) is presented.