File:PTRS168 0715.png

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Description
  1. Geoplana whartoni Gulliver, 1879, habitus
  2. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), habitus
  3. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), transverse section of anterior body (A: cuticula and muscle layers of body wall B: esophagus C: proboscis sheath D: vessels E: ventral nerve cord F: cephalic glands)
  4. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), transverse section of middle body of male (A: cuticula B: circular muscle layer C: longitudinal muscle layer [D: ventral nerve cord] E: testicle with sperm and other cells F: cells and fibres of connective tissue G: intestinal tract with granular contents)
  5. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), transverse section of middle body of female (A: cuticula B: circular muscle layer C: longitudinal muscle layer [D: ventral nerve cord] E: egg in sac, note conspiucuous nucleus and nucleolus F: cells and fibres of connective tissue G: intestinal tract with granular contents)
  6. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), transverse section of ventral nerve cord (A: dorsal cellular region B: ventral cellular region C: dorsal fibrillar region D: ventral fibrillar region E: fibres running into fibrous regions F: fibrous bands around cord G: connective tissue H: internal muscle layers)
  7. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), transverse section of connective tissue (A: outline of internal muscle layer B: large connective tissue cell D: fibres)
  8. Tetrastemma rodericanum Gulliver = Geonemertes rodericana (Gulliver, 1879), transverse section of "beaded layer" of proboscis (A: internal circular muscle layer B: external circular muscle layer C: internal longitudinal muscle layer D: external longitudinal muscle layer E: longitudinal band with crosswise fibres F: circular elastic coat)
Date
Source Philosophical Transactions of the Royal Society 168: An Account of the Petrological, Botanical, and Zoological Collections Made in Kerguelen's Land and Rodriguez During the Transit of Venus Expedition Carried Out by Order of Her Majesty's Government in the Years 1871-1875 (Plate LV)
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Permission
(Reusing this file)		 Author died more than 70 years ago - public domain
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Image extraction processThis file has an extracted image: Geoplana whartoni PTRS168.png.
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Date/TimeThumbnailDimensionsUserComment
current13:00, 24 September 2013Thumbnail for version as of 13:00, 24 September 20132,445 × 3,274 (2.11 MB)Jaybear (talk | contribs)Rotation and little perspective transformation; inner frame centered and restoring/retouching of outer left frame-stripe with content from the right side; minor spots in whitespace deleted;
16:17, 4 January 2010Thumbnail for version as of 16:17, 4 January 20102,445 × 3,274 (1.15 MB)Dysmorodrepanis (talk | contribs){{Information |Description=Plate |Source=''Philosophical Transactions of the Royal Society'' '''168''': An Account of the Petrological, Botanical, and Zoological Collections Made in Kerguelen's Land and Rodriguez During the Transit of Venus Expedition Car

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