Biology:Hazardia (microsporidian)
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Short description: Genus of microsporidian
| Hazardia | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Phylum: | Rozellomycota |
| Class: | Microsporidea |
| Order: | Amblyosporida |
| Genus: | Hazardia Weiser, 1977 |
| Type species | |
| Hazardia milleri (Hazard & Fukuda 1974) Weiser 1977
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| Species | |
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Hazardia is a genus of microsporidians that parasite insects, with the type host being Culex pipiens.[1] It is currently classified as incertae sedis within the order Amblyosporida of phylum Rozellomycota.[2]
Description
Hazardia is characterized by three sporulation sequences that occur primarily in the fat body of larval mosquitoes:[1]
- First sequence: small, oval binucleate spores are generated, and they encyst into sporonts.
- Second sequence: diplokaryotic (i.e. with paired nuclei) sporonts divide through binary fission to produce lanceolate, thick-walled binucleate spores with a rugose exospore.
- Third sequence: the most common sequence, it involves uninucleate sporonts that form sporogonial plasmodia that divide by multiple fission producing between 2 and 16 uninucleate spores (usually 8) that are pyriform and thin walled.
Ecology
The transmission of Hazardia between mosquitoes is per os, meaning through the mouth.[1]
Taxonomy
There are two species:
- Hazardia milleri (Hazard & Fukuda 1974) Weiser 1977 (type species)[1]
- Hazardia usbekistanica Khodzhaeva 1988[3]
References
- ↑ 1.0 1.1 1.2 1.3 Becnel, James J.; Andreadis, Theodore G. (July 2014). "Microsporidia in Insects". Microsporidia: Pathogens of Opportunity (1st ed.). Wiley-Blackwell. pp. 550. ISBN 978-1-118-39523-3. https://books.google.com/books?id=k4kZBAAAQBAJ&dq=hazardia+weiser&pg=PA550.
- ↑ Wijayawardene, N.N.; Hyde, K.D.; Dai, D.Q.; Sánchez-García, M.; Goto, B.T.; Saxena, R.K. et al. (2022). "Outline of Fungi and fungus-like taxa – 2021". Mycosphere 13 (1): 53–453. doi:10.5943/mycosphere/13/1/2. https://www.researchgate.net/publication/358798332.
- ↑ "Microsporidia: Unicellular spore-forming protozoan parasites (version Nov 2015)". Species 2000: Naturalis, Leiden, the Netherlands. 2019. //www.catalogueoflife.org/annual-checklist/2019.
Wikidata ☰ Q105467347 entry
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