Hazardia (microsporidian)

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Hazardia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Phylum: Rozellomycota
Class: Microsporidea
Order: Amblyosporida
Genus: Hazardia
Weiser, 1977
Type species
Hazardia milleri
(Hazard & Fukuda 1974) Weiser 1977
Species

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]

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

Taxonomy

References

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