Abstract
Zeitsckrift für wissenscfiaftliche Zoologie, 33 Bd. 3 Heft, December, 1879, contains:—Conrad Keller, studies on the organisation and development of Chalinula fertilis, pl. 18 to 20.—Dr. G. Haller, contributions towards a knowledge of the Læmodipodes filiformes; commencing with a very careful and detailed account of the anatomical details to be met with in that group, it proceeds to an account of the life-history of the species, with a paragraph on their mimicry, under the heading “Darwinia”: among the epizootic animals described is a very curious, new species of Podophrya, with a long tapering and transversely striated stalk, and possessing a nucleus, with nucleolus, and to this follows the systematic portion, in which several new species of Proto, Caprella, and Podalirius are described and figured, pl. 21 to 23.—Olga Metschnikoff, on the morphology of the pelvic and shoulder girdles in cartilaginous fishes, pl. 25 and 26. —A. Gruber, on new infusoria, describes a number of new genera of Ifresh water infusoria.—Prof. Selenka, on a siliceous sponge withan.octoradiate structure, and on the development of sponge-offsets, pi. 27 and 28.
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Scientific Serials . Nature 21, 338 (1880). https://doi.org/10.1038/021338b0
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DOI: https://doi.org/10.1038/021338b0