On Tubifex rivulorum
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On Tubifex rivulorum second paper by A. R. Hammond

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Published by [The Society] in [London] .
Written in English


  • Annelida -- Anatomy.

Book details:

Edition Notes

Statementby A. Hammond.
SeriesJournal of the Postal Microscopical Society -- v.2
ContributionsPostal Microscopical Society.
The Physical Object
Pagination11p., [2] leaves of plates :
Number of Pages11
ID Numbers
Open LibraryOL18596104M

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  These cases were Tubifea: tubifex, found by Welch, Tubzfex rivulorum by Penner, and Sparganophilus eiseni by Hague. Parasitic Hymenoptera. In the parasitic wasps we find some of the most important and complex cases of polyembryony in the entire animal kingdom, and certainly here the results of the process are exemplified in the most striking. page(s): ; note: For Tubifex rivulorum (unnecessary new name for Lumbricus tubifex Müller, (now Tubifex tubifex?) and for Tubifex marinus which . Stoklasa finds that Anguillula aceti is much more resistant than Tubifex rivulorum to 5M. concentrations of salts of Na, K and Ca, though both can withstand considerable differences in osmotic pressure. B.G.P. texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK (US) Genealogy Lincoln Collection. National Emergency Library. Top Memoirs: The Development of the Sperm Duct, Oviduct, and Spermatheca in Tubifex rivulorum Item Preview remove-circle Share or Embed This Item.

Archigetes Sieboldi, which occurs in a sexual scolex stage in the coelome of Tubifex rivulorum, an Oligochaete, is about 3 mm. long. It consists of an oval body, the scolex, about I-I-3 mm long, and a cylindrical tail, the proscolex, which is attached to a pit at the end of the body, and bears at its other end three pairs of hooks. About This Book: Catalog Entry. View All Images: (Tubificina). ©ine Ijödjft gemeine Slrt berfetben ift Tubifex rivulorum, ein 1—2 cm langes, rötliches, burcfc fd)einenbe. Heterophile and immunization-induced antibodies against the free (and/or total) hormone assay antibodies are known to cause falsely low or falsely high FT4 results (, ). The occurrence, direction (falsely high or low), and degree of interference all depend on the formulation, including the type of antibody, of a given free hormone assay. The cleavage pattern of the ancestor of the monophyletic taxon Clitellata is reconstructed. It resembles the complicated cleavage pattern of the glossiphoniid leeches in nearly every detail. This can be inferred from a comparison with the peculiar fish leech, Acanthobdella peledina, on the one hand, and with several oligochaetes, like Cited by:

The life cycles of mass species of Tubificidae: Isochaetides newaensis, Tubifex tubifex and Limnodrilus hoffmeisteri have been studied in rivers, reservoirs, lakes and under experimental conditions. The length of the life cycles depend on abiotic and biotic factors of the by:   Diese Tubifexwürmer haben sich bei mir im Aquarium vermehrt. Ich habe allerdings auch keine Fressfeinde wie Fische im Aquarium. Nur eine Riesenapfelschnecke. (siehe . of the 'red-worm', Tubifex rivulorum in the 'Popular Science Eeview' (). Shortly after there followed a work on the anatomy of the earthworm Lumbricus terrestris ('Q.J.M.S.', vols. 4 and 5, , ), a truly remarkable production from the pen of so young an author, combining the scattered observations of previous authors, more especially ofFile Size: KB. [Breviarium Sarum] () (Latin Edition) [Catholic Church] on *FREE* shipping on qualifying offers. EARLY HISTORY OF RELIGION. Imagine holding history in your hands. Now you can. Digitally preserved and previously accessible only through libraries as Early English Books Online.