BritishTunicataPlate55

Description:

Description: English: Alder, Joshua, Embleton, Dennis, Hancock, Albany, Hopkinson, John,Norman, Alfred Merle ,1905-12 The British Tunicata; an unfinished monograph, by the late Joshua Alder and the late Albany Hancock. Edited by John Hopkinson, with a history of the work by the Rev. A. M. Norman.London,Printed for the Ray society. Volume 3 Plate 55 PLATE LV. FIGS. 1 and 2. Aplidium melleum sp. nov. (p. 26) 1. Colonies :natural size. 2. A single colony : x 2. accepted as Aplidium pallidum (Verrill, 1871) 3-6. Aplidium glomeratum sp. nov. (p. 27) 3-5.Colonies : natural size, slightly enlarged, and x 2.6. Section through a colony : x 2. accepted as Aplidium glomeratum Alder & Hancock 1912 7-9. Aplidium nutans Johnst. (p. 27) Colonies:natural size. (See footnote on p. 29.) accepted as Aplidium nutans Johnston, 1834 10-12. Didemnum sps. (p. 35) 10 and 12. Colonies: natural size. 11. A larva (of the species depicted in fig. 10) : magnified. accepted as Didemnum Savigny, 1816 13. Distoma vitreum M. Sars. (p. 43) A cluster of colonies : natural size. accepted as Eudistoma vitreum (Sars, 1851). Date: circa 1850 date QS:P,+1850-00-00T00:00:00Z/9,P1480,Q5727902. Source: https://www.biodiversitylibrary.org/. Author: Alder.