Results 21 to 30 of about 566 (132)

Marmosa (Micoureus) constantiae Thomas (Marsupialia, Didelphidae) como hospedador de Cuterebra Clark (Insecta, Oestridae, Cuterebrinae) [PDF]

open access: yes, 2019
En este trabajo damos a conocer los primeros registros del díptero Cuterebra (Oestridae, Cuterebrinae) parasitando individuos de Marmosa (Micoureus) constantiae capturados camino a Cortaderas (provincia de Salta, Argentina).
Brand, Cecilia, Martin, Gabriel Mario
core   +2 more sources

Manejo de parasitoses em sistema orgânico de produção de leite. [PDF]

open access: yes, 2012
Os sistemas agropecuários de produção orgânica respondem às necessidades do mercado e às crescentes preocupações dos consumidores, relacionadas à qualidade dos alimentos, ao respeito ao meio ambiente e ao bem-estar dos animais.
Almeida, L.R. de
core   +1 more source

Chromosomes ofDermatobia Hominis(Linnaeus Jr. 1781) (Diptera: Cuterebridae) [PDF]

open access: yesCaryologia, 1974
SUMMARYDermatobia hominis karyotype was studied in 118 larvae and 115 laboratory raised pupae. « Brain » and gonad cells possess twelve chromosomes, the sexual being the smallest pair. The Y chromosome is a little shorter than the X. Salivary glands, Malpighian tabules, intestines and fat cells possess six isolated polytene chromosomes, which do not ...
Edy De Lello   +2 more
openaire   +1 more source

Sarcopromusca pruna (Diptera: Muscidae) as an egg transport host of Dermatobia hominis (Diptera: Cuterebridae) in the cacau region of Bahia, Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 1989
Sarcopromusca pruna appears to be the predominant transport host for Dermatobia hominis eggs among cattle herds in central eastern Bahia, Brazil. In the study area, two seasonal peaks of S. Pruna abundance coincide with those of Dermatobia, from mid July
Antonio Amancio Jorge da Silva   +3 more
doaj   +1 more source

Intra-puparial development of the black soldier-fly, Hermetia illucens [PDF]

open access: yes, 2014
The intra-puparial development of the black soldier-fly, Hermetia illucens (L.) (Diptera: Stratiomyidae), was studied based on 125 pupae under controlled conditions in laboratory.
Barros-Cordeiro, Karine Brenda   +2 more
core   +1 more source

External Morphology of the Immature Stages of Metacuterebra apicalis

open access: yesMemorias do Instituto Oswaldo Cruz, 1997
The second and third instar larvae, and the pupa of Metacuterebra apicalis (Guérin-Menevilli), are described based on light and scanning electron microscope ...
Antônio Cesar Rios Leite, Paul Williams
doaj   +1 more source

Identificación de larvas productoras de miasis obtenidas del cepario de la Universidad Colegio Mayor de Cundinamarca con importancia en salud pública

open access: yesNOVA, 2017
Las miasis son infestaciones parasitarias en humanos y animales causadas por estadios larvarios de moscas; son de distribución mundial y son una enfermedad frecuente en nuestro medio.
Ruth Páez Díaz   +1 more
doaj   +1 more source

Morphology of the male reproductive system and spermiogenesis in Hypanthidium foveolatum (Alfken, 1930) (Hymenoptera : Apidae : Megachilinae) [PDF]

open access: yes, 2009
The morphological aspects of male reproductive tract, spermiogenesis and spermatozoa are typical for each species and reflect its evolution, establishing a unique source of characters, which has been used to help solve phylogenetic problems.
Báo, Sônia Nair   +3 more
core   +1 more source

Ultrastructure of the ovary of Dermatobia hominis (Diptera: cuterebridae). II. Origin of the tunica propria in ovarioles

open access: yesMemorias do Instituto Oswaldo Cruz, 1990
Ovaries up to the 8th day pupae of Dermatobia hominis were studied by transmission electron microscopy. Ovarioles were recognized in ovaries of 4-day old pre-pupae, surrounded by a thin tunica propria of acellular fibrilar material similar in structure ...
E. A. Gregório   +3 more
doaj   +1 more source

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