SCOTTISH TARDIGRADA 95 



circlet of dots as in Intfelandii. The larger rod in the pharynx 

 is constricted in the middle, its component parts being equal 

 (unequal in hufelandii\ The end of the gullet in the pharynx 

 has a very prominent rim. Probably this is the hitherto 

 unknown egg of cremdatits. 



LITERATURE. 



(1) DOYERE, ' Memoire sur les Tardigrades,' "Ann. Sci. nat." ser. 2, t. 14, 



Zool., p. 269, 1840. 



(2) DUJARDIN, 'Sur le Tardigrade,' "Ann. Sci. nat." ser. 2, t. 10, Zool., 



p. 175, 1838. 



(3) DUJARDIN, 'Sur les Tardigrades,' "Ann. Sci. nat.'' ser. 3, t. 15, Zool., 



p. 160, 1851. 



(4) EHRENBERG, 'Diagnoses novarum formarum,' "Verb. K. Ak. Berl.," 



P- 530, 1853. 



(5) EHRENBERG, " Mikrogeologie," Plate 35 B, 1854. 



(6) MURRAY, ' Tardigrada of the Scottish Lochs,' "Trans. Roy. Soc. Edin.," 



xli. p. 677, 1905. 



(7) MURRAY, 'Scottish Alpine Tardigrada,' " Ann. Scot. Nat. Hist." p. 25, 



1906. 



(8) MURRAY, 'Scottish Tardigrada,' collected by the Lake Survey, "Trans. 



Roy. Soc. Edin.," xlv. , 1907. 



(9) MURRAY, 'Arctic Tardigrada,' collected by Win. S. Bruce,' "Trans. Roy. 



Soc. Edin.," xlv., 1907. 



(10) MURRAY, 'Tardigrada,' "Brit. Antarct. Expcd.,'' 1907-9, Sci. Rep., i., 



1910. 



(11) RICHTERS, 'Nordische Tardigraden,' "Zool. Anzeig.," xxvii. p. 168, 



1903. 



(12) RICHTERS, 'Antarktische Moosfauna,' "Verk. deutsch. Zool. Ges.,'' p. 236, 



1904. 



(13) RICHTERS. 'Arktische Tardigraden,' " Fauna Arctica," iii. p. 15, 1904. 



(14) RICHTERS, ' Islandische Tardigraden,' "Zool. Anzeig.," xxviii. p. 373,. 



1904. 



(15) RICHTERS, 'Fauna der Moosrasen des Gaussbergs,' "Deutsch. Suclpol. 



Exped.," 1901-3, I. Zool., p. 261, 1907. 



(16) RICHTERS, 'Tardigraden Studien,' " Ber. Senckbg. Natf. Ges. Frankfurt," 



p. 28, 1909. 



(17) RICHTERS, 'Tardigraden aus den Karpathen,' "Zool. Anzeig.," xxxvi. 



p. 7, 1910. 



(18) SCOURFIELD, 'Non-Marine Fauna of Spitsbergen,' " Proc. Zool. Soc. 



Lond.," 1897. 



EXPLANATION OF PLATE. 



Fig. la. Echiniscus spinnloides, sp.n. 

 ,, \b. The same, claw. 

 ,, ic. The same, part of surface 



pattern. 

 ,, 2a. Macrobiotus cremilatus ? teeth 



and pharynx. 

 ,, zb. The same, claws, showing 



crescent. 



Fig. 2c. The same, three processes oi 



the egg. 

 ,, 3. ./)/. schaiidinni, teeth and 



pharynx. 



,, 3$. The same, claws. 

 ,, 3<\ The same, egg. 

 ,, 4. Echiniscus tympanista, sp.n. 



