J. MURRAY ON WATER-BEARS, OR TARDIGRADA. 69 



26. Pritchard, Andrew. Tlie Natural History of Animalcules, 

 London, 1834, pp. 182, 183. 



*27. Rjchters, F. " Fauna der Unigebung von Frankfurt-a-M." 

 Ber.d. Senckenhg. Xaturf. Ges., 1900, p. 40. 



*28. Ibid. " Fauna ber Umgebung von Frankfurt-a-M." Ber.d, 

 Senckenhg. Naturf. Ges., 1902, pp. 8 — 14. 



*29. Ibid. " Xeue Moosbewohner."' Ber. d. Senckenhg, Naturf. 

 Ges., 1902, pp. 23—25. 



*30. Ibid. "Nordische Tardigraden." Zool. Aaz., xxvii., 



1903, pp. 168—172. 



31. Ibid. "Die Eier der Tardigraden." Ber. d. Senckenhg. 

 Naturf. Ges., 1904, pp. 59—70. 



*32. Ibid. " Echiniscus conifer." Ber. d. Senckenhg. Naturf. 



Ges., 1904, pp. 73, 74. 

 *33. Ibid. " Arktische Tardigraden." Fauna A rctica, Bd. III., 



1904, pp. 495—508. 



*34. Ibid. " Antarktisehe Moosfauna." Verhandl. d. deutsch. 

 Zool. Ges., 1904, pp. 236—239. 



*35. Ibid. " Verbreitung der Tardigraden, etc." Zool. Anz., 

 XXVIII., 1904, pp. 347—352. 



*36. Ibid. " Islandische Tardigraden." Zool. Anz., xxviii., 1904, 



pp. 373 — 377. 

 *37. Ibid. "Zwei neue Ecbiniscus-Arten." Zool. Anz., xxxi., 



1907, pp. 197—202. 

 *38. Schaudinn, F. " Die Tardigraden." Fauna Arctica, 1902, 



Bd. II., pp. 185—196. 

 *39. Schrank. " Fauna Boica," vol. iii., 1804, pp. 178, 179. 

 *40. Schultze, C. A. S. " Macrohiotus hufelcmdii." Berlin, 1834. 

 *41. Ibid. " Echiniscm heller manni." Berlin, 1840. 

 *42. Ibid. " Echiniscus creplini." Greifswald, 1861. 

 *43. Schultze, M. " Echiniscus sigismundi." Arch. f. mikr. 



Anat., Bd. L, 1865, p. 428. 

 *44. Scourfield, D. J. " Kon-marine Fauna of Spitsbergen." 



Proc. Zool. Soc. Loud,, 1897, pp. 790, 791. 

 45. Spallanzani. " Opuscoli di Fisiea." Modena, 1776, pp. 



181—253. 



