File:Proceedings of the Washington Academy of Sciences. Volume 3. Plate X.png

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English: * Carinella speciosa (=Tubulanus polymorphus; Nemertea: Paleonemertea: Tubulanidae).
    • 1 – Portion of transverse section through nephridial region. The ciliated nephridial canal (nep) shows the peculiar infolding of the integumental cells on its dorsal border. These integumental cells are here loosely arranged, and show several deep infoldings (op) which, under certain circumstances may possibly have a more or less distinct communication with the nephridial canal. But a small portion of the closely packed gland cells in the integument are indicated. (×75)
    • 2 – Portion of a transverse section through the brain region. The relation of the dorsal ganglion (dg) with the highly specialized cerebral sense organ (cso) is indicated. The ciliated canal (cc) of the sense organ connects directly with the exterior by a narrow tube (sop) – shown in dotted lines in the drawing, because it lies mainly in another section – opening on the lateral margin of the head. Several nerves (sn) are seen to pass from the dorsal ganglion to the sense organ. Only a small of the integumenal gland cells are shown. (×75)
  • Amphiporus tigrinus (Nemertea: Hoplonemertea: Amphiporidae). Farragut Bay.
    • 3 – Dorsal view of anterior portion of body, cleared in cedar oil. In front of the brain the arrangement of the ocelli is shown, and farther back position of the ovaries (ov). The intestine caeca are not indicated. (×8)
    • 4 – Medial sagittal section through the anterior portion of the body. The cephalic glands (cgl) lie above the opening of the rhynchodaeum (ro). The mouth (m) separates from the proboscis opening a little way back. The attachment (ap) of the proboscis to the tissues of the head is seen to be well in front of the brain commissures (dc and vc). The section shows the comparative size and arrangement of the proboscis, blood vessels, esophagus, and other organs. (×30)
See also standard abbreviation.
Date
Source Coe, W. R. (1901). Papers from the Harriman Alaska Expedition. XX. Nemerteans. 3: 1–110. Plate X in the Biodiversity Heritage Library
Author Wesley Roswell Coe (1869–1960)
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current00:20, 22 July 2014Thumbnail for version as of 00:20, 22 July 20142,099 × 3,388 (5.27 MB)Mithril (talk | contribs)=={{int:filedesc}}== {{Information |Description = {{en|1=Ribbon worms from Proceedings of the Washington Academy of Sciences, volume 3.}} |Source = Coe, W. R. (1901). Papers from the Harriman Alaska Expedition. XX. Nemerteans. '''3''': 1–110. [h...

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