MAKE A MEME View Large Image Devonshire coast (Page 255) (5980717721).jpg ITS STRUCTURE 255 <br> various directions I could not detect the least trace <br> of ciliary action on it or indeed on any part of the <br> surface <br> Within the sac which appears to have thin ...
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Keywords: A naturalist's rambles on the Devonshire coast (Page 255) (5980717721).jpg ITS STRUCTURE 255 <br> various directions I could not detect the least trace <br> of ciliary action on it or indeed on any part of the <br> surface <br> Within the sac which appears to have thin walls <br> there is a mass of viscera suspended from the bottom <br> of the furrow and hanging down in a gradually taper- <br> ing cone nearly to the bottom of the interior to which <br> in some specimens not in all the mass was tied by <br> a slender thread or ligament Among the viscera <br> were two or three globular organs one of which was <br> yellow and appeared larger and more filled with food <br> or less and more empty in different degrees in dif- <br> ferent individuals I should have little hesitation in <br> pronouncing this from its resemblance to a similar <br> viscus in the Polyzoa and Kotifera to be the stomach <br> The other globose viscera were colourless but had a <br> turbid nucleus <br> The arrangement and bulk of this mass of viscera <br> vary much in individuals and in some the Avhole is <br> almost obsolete In one or two there was an isolated <br> globose viscus far down in the cavity near the bottom <br> As these specimens were smaller I thought of the <br> male of Asplanchna a Rotiferous genus of which <br> these animals strongly reminded me in which the <br> digestive viscera are obsolete and suggested the pos- <br> sibility of this isolated viscus being a sperm-sac On <br> pressure however to the extent of bursting the viscus <br> the extruded contents were granular and I could not <br> trace any Spermatozoa I believe that it was only <br> the stomach got loose by the decay or absorption of <br> the connecting membranes and floating freely in the <br> cavity Fig 8 is the representation of one of these- 29378803 93094 42528 Page 255 Text http //www biodiversitylibrary org/page/29378803 1853 10 5962/bhl title 42528 Gosse Philip Henry; Hullmandel Walton NameFound Asplanchna NameConfirmed Asplanchna EOLID 11152593 NameBankID 2634996 NameFound Polyzoa NameConfirmed Polyzoa EOLID 64139 NameBankID 2764675 Biodiversity Heritage Library A naturalist's rambles on the Devonshire coast Information field Flickr tags and travel Devon England Great Britain Marine animals Smithsonian Institution Libraries SIL bhl page 29378803 dc identifier http //biodiversitylibrary org/page/29378803 taxonomy binomial Clavellina listeri devon england great britain sil taxonomy binomial clavellina listeri Information field Flickr posted date ISOdate 2011-07-27 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/5980717721 2015-09-11 05 50 32 cc-by-2 0 PD-old-70-1923 Grantia A naturalist's rambles on the Devonshire coast Photos uploaded from Flickr by Fæ using a script
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