Abstract
Myxobolus spirosulcatus n. sp. (Myxosporea: Bivalvulida), infecting the cultured yellowtail Seriola quinqueradiata, is described. M. spirosulcatus n. sp. was found in the bile duct of yellowtails collected in the southern part of Japan during June 1990. The plasmodium of the new species has various shapes and contains a vegetative form plus maturing and mature spores. Mature spores, on average, measure 8.9 μm in length, 7.8 μm in width and 6.7 μm in thickness. The unique morphological characteristics of the new species are spiral furrows in the peripheral part of the spore valves.
Similar content being viewed by others
References
Amandi, A., Holt, R.A. & Fryer, J.L. (1985) Observations on Myxobolus insidiosus (Myxozoa:Myxosporea) A parasite of salmonid fishes. Fish Pathology, 20, 287–304.
Baska, F. (1990) Chloromyxum inexpectatum n. sp. and Sphaerospora colomani n. sp. (Myxozoa:Myxosporea), parasites of the urinary system of the sterlet Acipenser ruthenus L. Systematic Parasitology, 16, 185–193.
Donetz, Z.S. & Shulman, S.S. (1984) Phylum Cnidosporidia. In: Bauer, O.N. (Ed.) Key to parasites of freshwater fish of the USSR Vol. 1. Parasitic Protozoa: Leningrad: “Nauka”, pp. 88–251. (In Russian).
Egusa, S. (1985) Myxobolus buri sp. n. (Myxosporea: Bivalvulida) parasitic in the brain of Seriola quinqueradiata Temminck et Schlegel. Fish Pathology, 19, 239–244.
Kudo, R. (1920) Studies on Myxosporidia, a synopsis of genera and species of Myxosporidia, Illinois Biological Monographs, 5, 265 p.
Landsberg, J.H. & Lom, J. (1991) Taxonomy of the genera of the Myxobolus/Myxosoma group (Myxobolidae: Myxosporea), current listing of species and revision of synonyms. Systematic Parasitology, 18, 165–186.
Lom, J. (1969) A new taxonomic character in Myxosporidia, as demonstrated in description of two new species of Myxobolus. Folia Parasitologica, 16, 97–103.
Lom, J., Dykova, I. & Kepr, T. (1988) Species of the genus Chloromyxum Mingazzini (Myxozoa: Myxosporea) infecting burbot (Lota lota L.). Systematic Parasitology, 11, 231–237.
Lom, J. & Hoffman, G.L. (1971) Morphology of the spores of Myxosoma cerebralis (Hofer, 1903) and M. cartilaginis (Hoffman, Putz, and Dunbar, 1965). The Journal of Parasitology, 57, 1302–1308.
Lom, J. & Noble, E.R. (1984) Revised classification of the class Myxosporea Butschi, 1881. Folia Parasitologica, 31, 193–205.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Maeno, Y., Sorimachi, M., Ogawa, K. et al. Myxobolus spirosulcatus n. sp. (Myxosporea, Bivalvulida) infecting the bile duct of the yellowtail Seriola quinqueradiata from Japan. Syst Parasitol 31, 189–193 (1995). https://doi.org/10.1007/BF00009116
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00009116