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Sphaerophrya Morphology

The World of Protozoa, Rotifera, Nematoda and Oligochaeta

Sphaerophrya Claparede & Lachmann, 1859 (ref. ID; 2013)
From Dr. Inaki
From Kuniyasu
Class Kinetofragminophora: Subclass Suctoria: Order Suctorida: Suborder Exogenina (ref. ID; 2013) [ref. ID; 2013]
Spherical body without lorica and stalk, floating free on the water or attached by its tentacles to other organisms. Tentacle not in fascicles but distributed evenly over entire body surface. Macronucleus round and there is a single contractile vacuole. There are several species, some are free-living but some are parasites. Reproduction is binary fission or by exogenous budding.
Quote; Colin R. Curds "British and other freshwater ciliated protozoa Part I Ciliophora: Kinetofragminophora" Cambridge University Press, 1982 (ref. ID; 2013)
  1. Sphaerophrya canelli (ref. ID; 191)
  2. Sphaerophrya insolita (ref. ID; 191)
  3. Sphaerophrya magna Maupas, 1881 (ref. ID; 4612) reported year? (ref. ID; 1335, 1618, 1629, 5624)
  4. Sphaerophrya melosirae Gajewskaja, 1933
    See; Gajewskajophrya melosirae (ref. ID; 4613)
  5. Sphaerophrya parurolepti Foissner (ref. ID; 3698)
  6. Sphaerophrya parva (ref. ID; 4612)
  7. Sphaerophrya pusilla Claparede & Lachmann (ref. ID; 5624)
  8. Sphaerophrya sol Lauterborn, 1901
    See; Parapodophrya soliformis (ref. ID; 4612)
  9. Sphaerophrya soliformis Lauterborn, 1908 (ref. ID; 4612) reported year? (ref. ID; 1219, 1618)
    See; Parapodophrya soliformis (ref. ID; 4612)
  10. Sphaerophrya stentoris Maupas (ref. ID; 1618)
  11. Sphaerophrya terricola Foissner, 1986 (ref. ID; 2128) reported author and year? (ref. ID; 191)

Sphaerophrya magna Maupas, 1881 (ref. ID; 4612) reported year? (ref. ID; 1335, 1618, 1629, 5624)

Descriptions

Spherical; numerous tentacles of different length; nucleus spheroid; standing fresh water with decaying vegetation. (ref. ID; 1618)

Measurements

About 50 um in diameter. (ref. ID; 1618)

Sphaerophrya soliformis Lauterborn, 1908 (ref. ID; 4612) reported year? (ref. ID; 1219, 1618)

See

Parapodophrya soliformis (ref. ID; 4612)

Descriptions

Mature stage without cilia; numerous suctorial tentacles all over the body; macronucleus ellipsoid. Asexual reproduction by exogenous budding; free-swimming larvae with cilia. (ref. ID; 1219)
Spherical; numerous tentacles about one-fourth to one-third the body diameter; a contractile vacuole; nucleus oval; sapropelic. (ref. ID; 1618)

Measurements

Diameter about 100 um; length of tentacle about 30 um. (ref. ID; 1219)

Sphaerophrya stentoris Maupas (ref. ID; 1618)

Descriptions

Parasitic in Stentor; larvae ciliated on posterior end; the other end with capitate tentacles; nucleus spheroid; 2 contractile vacuoles. (ref. ID; 1618)

Measurements

About 50 um long. (ref. ID; 1618)