A New Species from Mountain Forest Soils in Japan: Porosia paracarinata sp. nov., and Taxonomic Concept of the Genus Porosia Jung, 1942
cytuj
pobierz pliki
RIS BIB ENDNOTEChoose format
RIS BIB ENDNOTEA New Species from Mountain Forest Soils in Japan: Porosia paracarinata sp. nov., and Taxonomic Concept of the Genus Porosia Jung, 1942
Publication date: 22.10.2015
Acta Protozoologica, 2015, Volume 54, Issue 4, pp. 289 - 294
https://doi.org/10.4467/16890027AP.15.024.3538Authors
A New Species from Mountain Forest Soils in Japan: Porosia paracarinata sp. nov., and Taxonomic Concept of the Genus Porosia Jung, 1942
A new species, Porosia paracarinata, is described from mountain forest litter, Bijodaira, Japan. This is the second species in the genus Porosia; until now, the genus was monospecific with the type speciesPorosia bigibbosa. P. paracarinata sp. nov. is distinguished from P. bigibbosa by the presence of a wide lateral keel. Test ultrastructure of P. paracarinata sp. nov. was documented using light and scanning electron microscopy. Morphometric analyses showed that this species is only slightly variable. The main morphological variability is due to the size of the lateral keel, which can vary from very wide (13.13 μm) to very narrow (3.75 μm). Ecological notes and morphological comparisons between P. paracarinataand other closely related species are discussed. The taxonomic concept of previously monospecific genus Porosia is expended.
Chattopadhyay P., Das A. K. (2003) Morphology, morphometry and ecology of moss dwelling testate amoebae (Protozoa: Rhizopoda) of North and North-East India. Mem. Zool. Surv. India. 19(4): 62
Cash J., Hopkinson J. (1909) The British Freshwater Rhizopoda and Heliozoa. Vol. II. Supplement to the Rhizopoda 1, The Ray Society, London
Cash J., Wailes G. H., Hopkinson J. (1919) The British Freshwater Rhizopoda and Heliozoa. Vol. IV. Supplement to the Rhizopoda 2, The Ray Society, London
Deflandre G. (1936) Etude monographique sur le genre Nebela Leidy. Annales de Protistologie 5: 201–286
Hoogenraad H. R., Groot A. A. (1940) Moosbewohnende Thekamoebe Rhizopoden von Java und Sumatra. Treubia 17: 209–259
Jung W. (1942) Illustrierte Thekamöben-Bestimmungstabellen. I. Die Systematik der Nebelinen. Arch. Protistenk. 95(3): 357–390
Lara E., Heger T., Ekelund F., Lamentowicz M., Mitchell E. (2008) Ribosomal RNA Genes Challenge the Monophyly of the Hyalospheniidae (Amoebozoa: Arcellinida). Protist 159: 165–176
Leidy J. (1874) Notice of some new fresh-water rhizopods. Proc. Acad. Nat. Sci. Philad. 3: 77–79
Leidy J. (1879) Fresh-water rhizopods of North America. Rep. US Geo. Surv. Terr. 12: 1–324
Ogden C. G., Hedley R. H. (1980) An atlas of freshwater testate amoebae. Brit. Mus. Nat. Hist., Oxford University Press, Oxford
Penard E. (1890) Études sur les Rhizopodes d.eau douce. Mém. Soc. Phys. Hist. Nat. Genève 31: 1–230
Schulze F. E. (1877) Rhizopodenstudien VI: Arch. Mikrosk. Anat. 13: 9–30
Todorov M. (2002) Morphology, Biometry and Ecology of Nebela bigibbosa Penard, 1890 (Protozoa: Rhizopoda). Acta Protozool. 41: 239–244
Török J. (1995). Soil inhabiting testaceans (Protozoa: Rhizopoda) from the Hungarian Central Mountains. Opusc. Zool. Budapest. 27–28: 71–78
Tsukii Y. (2005) http://protist.i.hosei.ac.jp/PDB/Images/Sarcodina/Porosia/sp_02.html
Wailes G. H., Penard E. (1911) Rhizopoda. Clare Island Survey. Proc. R. Irish. Acad. 31: 1–64
Information: Acta Protozoologica, 2015, Volume 54, Issue 4, pp. 289 - 294
Article type: Original article
Department of Soil Science, Lomonosov Moscow State University, Leninskiye gory, Moscow, Russia, 119991
Department of Zoology, Institute of Biosciences (IB), University of Sao Paulo, Sao Paulo (SP), Brazil
Published at: 22.10.2015
Article status: Open
Licence: None
Percentage share of authors:
Article corrections:
-Publication languages:
EnglishView count: 3631
Number of downloads: 2017