Parasitismo experimental de ovos de várias espécies de Triatoma pelo microhimenóptero Telenomus fariai Lima, 1927

O autor mostra que o Telenomus fariai Lima, microhimenópetero parasito endófago, pode, experimentalmente, desenvolver-se em ovos de Triatoma maculata, T. brasiliensis, T. vitticeps e T. rubrovaria. Faz considerações sôbre a observação dos ovos parasitados, ciclo evolutivo, número de microhimenópteros saídos por ovo e proporção entre os sexos do Telenomus fariai.

Sôbre o Phlebotomus Brasiliensis Costa Lima, 1932 (Diptera, Psychodidae)

In 1939, Mangabeira obtained, under laboratory conditions, the development of eggs of Phlebotomus brasiliensis Costa Lima, 1932, collected at Lassance (typical locality), Minas Gerais, Brasil. He then studied the female and immature stages of this Phlebotomus. The results of these observations plus some more recent data on the male, geographical distribution and bionomics are presented. Morphologically it is closest to Phlebotomus runoides. However, the male Phlebotomus brasiliensis differs from all other Phlebotomus because of its very long spicules, similar to those of Brumptomyia. The female differs by its longer ducts, and by possessing only four horizontal teeth in the buccal cavity, whereas P. runoides has approximately 12 teeth. The pupae of P. brasiliensis is characterized by its two pre-alar setae, which are very simple and small and by the abdominal setae, which are not planted on a protruding tubercle. The fourth stage larvae main characteristics are very thin antennae, inserted on a protruding tuberculum, and slightly brush-like hind frontal setae. P. brasiliensis is here reported, for the first time, for the State of Bahia (Cachoeira, Pojuca and Salvador). The species has almost always been found in armadillo burrows. In the State of Bahia it is more frequent during the dry season. Under laboratory conditions, the female lays about 53 eggs.

Nota sobre Lutzomyia (Trichopygomyia) Dasypodogeton (Castro, 1939), com a redescrição do macho e da fêmea (Diptera: Psychodidae, Phlebotominae)

Os autores, após transcreverem a descrição original da Lutzomyia (Trichopygomyia) dasypodogeton (Castro, 1939), inicialmente publicada de maneira muito resumida em jornal não científico, redescrevem, de acordo com as normas atualmente adotadas, ambos os sexos dessa espécie, inclusive com desenhos dos elementos taxonomicamente importantes. É, também, dada uma chave para a identificação das espécies do subgênero trichopygomyia Barreto, 1952.

Pentastomíase em roedor no estado da Bahia. Nota sobre o encontro de Armillifer moniliformis (Diesing, 1835) Sambon, 1922

Foi identificado em um roedor silvestre Zigodontomys pixuna Moojen, 1943), capturado no interior do Estado da Bahia, eyemplar de Armillifer moniliformis (Diesing, 1835) Sambon, 1922, um agente etiológico da pentastomíase humana na Ásia. Este encontro se faz pela primeira vez na América.

Descrição de uma nova espécie do subgênero Helcocyrtomyia, Lutzomyia capixaba sp.n. (Diptera, Psychodidae, Phlebotominae)

Os autores descrevem uma nova espécie, Lutzomyia capixaba sp.n., pertencente ao grupo dos flebotomíneos de cinco espinhos do subgênero Helcocyrtomyia Barreto, 1962.

Redescription and resurrection from synonymy, of Aedes (Ochlerotatus) Rhyacophilus Costa Lima, 1933

Aedes (Ochlerotatu) rhyacophilus Costa Lima i resurrected from the synonymy with Aedes (Ochlerotatus) scapularis (Rondani). Lectotype and paralectotypes are designated Larval, pupal and both sexes of adult stages are redescribed and illustrated. Bionomics include a picture of a brreding place. Diagnostic characters for distinguishing rhyacophilus from other species of the Scapularis Group are provided. Some data about known distribution are presented.

Notes of Lutzomya (Helcocyrtomyia) trinidadensis (Newstead, 1922) (Diptera: Psychodidae-Phlebotominae)

A re-examination of the syntypes of Lutzomyia (Helcocyrtomyia) trinidadensis (Newstead,1922) in the British Museum (Natural History) led to the designation of a lectotype male and a paralectotype female, and both are now described. On the basis of these descriptions, the status of forms previously placed in synonymy with L. trinidadensis is discussed.

Anna Senyé, poeta

Anna Senyé, poeta és un treball que explora la vida i el treball literari d’una poeta catalana anònima. Anna Senyé Ramisa (Manlleu, 1881-Barcelona, 1956) fou una dona de caràcter aventurer que va tenir una vida poc convencional. Va escriure en diferents revistes i diaris catalans des de 1914 i durant la primera meitat del segle vint, tant com a poeta com a periodista i activista social, amb la publicació d’articles i manifestos en defensa dels drets dels animals. Senyé també participà en els Jocs Florals i va guanyar-hi premis en els celebrats a l’Escala i Molins de Rei. L’any 1922 va publicar el seu treball poètic en un volum, Remolinada. Els seus poemes mostren el seu amor pels animals i la natura, així com també el record de la infantesa a la seva vila natal. Presentem quatre retrats de l’escriptora: el ‘Retrat de la família’, el ‘Retrat de la dona’, el ‘de la poeta’ i finalment, el ‘Retrat de la viatgera’. Amb aquests retrats, els poemes d’Anna Senyé deixen de ser oblidats i la poeta passa a formar part de la genealogia d’escriptores catalanes. Paraules clau: Anna Senyé, poesia catalana, gènere i literatura.

Description of Lutzomyia bianchigalatiae n. sp. a sand fly within the subgenus Pintomyia Costa Lima 1932 (Diptera; Psychodidae)

A new sand fly species is described based on males collected in Bananal, municipality of Mariana and the female from Sabará city, State of Minas Gerais, Brazil. Taxonomic remarks, geographic distribution and the description of new species are presented. The name Lutzomyia (Pintomyia) bianchigalatiae is in honour of Dr Eunice Aparecida Bianchi Galati, friend and researcher at the Faculdade de Saúde Pública, Universidade de São Paulo.

Reappearance of Aedes aegypti (Diptera: Culicidae) in Lima, Peru

We report here the reappearence of Aedes aegypti in the Rimac district, and summarize the history of this mosquito species in Peru since its first detection in 1852. On March 17 2000 were found Ae. aegypti and Culex quinquefasciatus in Mariscal Castilla town, Flor de Amancaes, San Juan de Amancaes, El Altillo and Santa Rosa in the Rimac district, Lima Province.

Characteristics of the bological cycle of Lutzomyia evandroi Costa Lima & Antunes, 1936 (Diptera: Psychodidae) under experimental conditions

Lutzomyia evandroi Costa Lima and Antunes, 1936 is found in Rio Grande do Norte, northeastern Brazil, in areas of visceral and mucocutaneous leishmaniasis and follows the same geographic distribution of L. longipalpis. The biological cycle, oviposition, morphological and behavioral characteristics of the species were studied under experimental conditions. The average number of eggs per wild caught female varied from 21 to 50 eggs along the year, with a peak occurring between January and March and another in August, with oviposition lasting for 4 to 12 days. The mean larval phase was 24 days. Ovipositing rates were influenced by rainfall and temperature indexes, with an increase of eggs per oviposition at the beginning and at the end of the rainy season, and a decrease at the peak of the rainy season.