Wyniki wyszukiwania

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Notes on the genus Crepidium [Orchidaceae, Malaxidinae]

100%

Margonska H. B., Szlachetko D. L.

Polish Botanical Journal

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2001

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tom 46

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nr 1

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Revision of the Australasian species of the genus Mesocyclops Sars, 1914 [Copepoda: Cyclopidae]

100%

Holynska M.

Annales Zoologici

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2000

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tom 50

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nr 3

Using new material and museum collections, a taxonomic and zoogeographical overview of the Australasian Mesocyclops is provided. The detailed morphological descriptions are supplemented with critical reassessment of the published records, a key to the Australasian and Oriental representatives of the genus (30 spp.) and distribution maps of the Australasian species and their extralimital relatives. The paper reports on the occurrence of sixteen species, 11 of them endemic, in Australasia: M. dayakorum sp. nov., M. darwini Dussart et Fernando 1988, M. pseudoannae Van de Velde, 1987, M. cf. yenae, M. yesoensis Ishida 1999, M. papuensis Van de Velde, 1987, M. aspericomis (Daday, 1906), M. ogunnus Onabamiro, 1957, M. affinis Van de Velde, 1987, M. tobae Kiefer, 1933, M. francisci sp. nov., M. woutersi Van de Velde, 1987, M. friendorum sp. nov., M microlasius Kiefer, 1981, M. geminus sp. nov., M. thermocyelopoides Harada, 1931. New synonymy: M. papuensis (M. borneoensis Dussart et Fernando, 1988). Closely related species pairs/groups seem to indicate some repeating pattern of relationships: 1. Palaeotropical; 2. Oriental; 3. Australasia/Africa disjunction; 4. Speciation within Australasia.

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Nomenclatural changes in Liparis-complex [Malaxidinae, Epidendroideae]

84%

Szlachetko D. L., Margonska H. B., Kulak M.

Acta Societatis Botanicorum Poloniae

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2008

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tom 77

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nr 1

Explanation of taxonomic and nomenclatural problems of few taxa of Liparis sensu lato are compiled. Taxonomic status of Disticholiparis is confirmed. New nomenclatural combinations within Stichorkis are proposed.

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Preliminary experiments on use of zebrafish as a laboratory model for Giardia duodenalis infection

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Tysnes K. R., Jorgensen A., Poppe T., Midtlyng P. J., Robertson L. J.

Acta Parasitologica

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2012

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tom 57

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nr 1

Although Giardia duodenalis is considered a parasite of mammals, different genotypes have been identified as infecting several species of freshwater and marine fish in Australia. Establishment of G. duodenalis infection in common laboratory zebrafish (Danio rerio), could provide an excellent tool for a range of studies on Giardia. We conducted preliminary experiments to investigate this possibility. Zebrafish were inoculated with viable G. duodenalis cysts from two different Assemblages (A and D) using a modified oro-gastric tube. Direct microscopy and immunofluorescent antibody test were used to check for Giardia cysts/trophozoites in the intestine, and histology was performed on intestinal mucosa to evaluate possible pathological changes. Giardia cysts were successfully deposited in the zebrafish alimentary tract using a modified oro-gastric tube, and were maintained in the fish gut for at least 8 days. Although a single trophozoite was observed in one fish three days post-exposure, we were unable to demonstrate established, propagative infection under the conditions tested.

Ograniczanie wyników

1 Acta Parasitologica

1 Acta Societatis Botanicorum Poloniae

1 Annales Zoologici

1 Polish Botanical Journal

2 Margonska H. B.

2 Szlachetko D. L.

1 Holynska M.

1 Jorgensen A.

1 Kulak M.

1 Midtlyng P. J.

1 Poppe T.

1 Robertson L. J.

1 Tysnes K. R.

1 2012

1 2008

1 2001

1 2000

Notes on the genus Crepidium [Orchidaceae, Malaxidinae]

Revision of the Australasian species of the genus Mesocyclops Sars, 1914 [Copepoda: Cyclopidae]

Nomenclatural changes in Liparis-complex [Malaxidinae, Epidendroideae]

Preliminary experiments on use of zebrafish as a laboratory model for Giardia duodenalis infection