Gadimyxa sphaerica is a species of parasitic myxozoan. Together with G. arctica and G. atlantica, they infect Gadus morhua and Arctogadus glacialis by developing coelozoically in bisporic plasmodia in their urinary systems. These 3 species' spores exhibit two morphological forms: wide and subspherical, being both types bilaterally symmetrical along the suture line. The wide spores have a mean width ranging from 7.5 to 10μm, respectively, while the subspherical ones range from 5.3-8μm in mean width. The subspherical forms of Gadimyxa are similar to Ortholinea, differing in the development of the spores and in the arrangement of the polar capsules.[1]
| Gadimyxa sphaerica | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Class: | Myxosporea |
| Order: | Bivalvulida |
| Family: | Parvicapsulidae |
| Genus: | Gadimyxa |
| Species: | G. sphaerica
|
| Binomial name | |
| Gadimyxa sphaerica Køie, Karlsbakk & Nylund, 2007
| |
References
edit- ^ Køie, Marianne; Karlsbakk, Egil; Nylund, Are (2007). "A New Genus Gadimyxa with Three New Species (Myxozoa, Parvicapsulidae) Parasitic in Marine Fish (Gadidae) and the Two-Host Life Cycle of Gadimyxa atlantica n. sp". Journal of Parasitology. 93 (6): 1459–1467. doi:10.1645/GE-1256.1. ISSN 0022-3395. PMID 18314694. S2CID 37478481.
Further reading
edit- Karlsbakk, Egil, and Marianne Koie. "Bipteria formosa (Kovaleva et Gaevskaya, 1979) comb. n.(Myxozoa: Myxosporea) in whiting Merlangius merlangus (Teleostei: Gadidae) from Denmark." Folia Parasitologica (Prague)56.2 (2009): 86.
- Yurakhno, V. M. "Two New Families and a New Species of Myxosporeans (Myxozoa, Myxosporea) from the Mediterranean and Black Sea Fishes."Вестник зоологии (2011).
- Holzer, Astrid S., et al. "Infection dynamics of two renal myxozoans in hatchery reared fry and juvenile Atlantic cod Gadus morhua L." Parasitology137.10 (2010): 1501–1513.
- BARTOŠOVÁ, PAVLA, et al. "Phylogenetic position of Sphaerospora testicularis and Latyspora scomberomori n. gen. n. sp.(Myxozoa) within the marine urinary clade." Parasitology 138.03 (2011): 381–393.
External links
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