226 CANON A. M. NOKMAN ON THE PODOSOMATA 



Christiansund, West Norway, in 20-30 fathoms (Sars). Bohin (1) has- 

 recorded this species from Kerguelen. Irish Sea {HalhecV). 



8. Ammothea appendiculata, DoJirn. 



Ammothea appe7idiculata, Dolirn, (9) p. 152, pi. vii. figs. 1-5. 

 Naples (cotypes Dolirn). Mus. Nor. 



9. Ammothea uniunguiculata, J) ohm. 



Ammothea uniunguiculata, Dohrn, (9) p. 155, pi. vii. figs. 1-5. 

 Naples {Dolirn). 



10. Ammothea biitnguiculata, Dohm. 



Ammothea biunguiculata, Dohra, (9) p. 158, pi. viii. figs. 1-3, 

 Naples (Dohom). 



Genus 2. Tanystylum, Miers, 1879 = Clotenia, Dohm, 1881. 

 Tanystylum orbiculare, E. B. Wilson. 



?? Pasithoe u7nbonata, Gould, Proc. Boston Soc. Nat. Hist. vol. i. p. 92. 



Tanystylum orbiculare, Wilson, (58) p. 5, pi. ii. figs. 2 a-f; (57) p. 471, pi. iii^ 



figs. 11 a-f. 

 Clotenia coni?-ostris, Dolirn, (9) p. 164, pi. viii. figs. 4-11, pi. ix. figs. 1-5. 

 Tanystylum conirostre, Carpenter, (3) p. 297, pi. vi. figs. 1-5. 

 ? Tanystylum Hoekianmn, Schimkewitsch, (53) p. 44, pi. ii, figs. 5 a-c. 



Wood^s Hole, Massachusetts (from U.S. Nat. Mus.). Naples (cotype 

 " Clotenia conirostris," Dohrn). Mus. Nor. 



Wilson says that on the American coast Tanystylum orbicidare extends 

 from Martha^s Vineyard to Virginia, and that it is almost invariably found 

 on Hydroids or Ascidians growing on piles of wharves, etc, down to 

 14 fathoms. At Naples I took it near Castell dell' Uovo. It was added 

 to our fauna by Mr. J. E. Duerden, who found two specimens at Bundoran,, 

 in Donegal Bay, and sent them to Mr, G, H. Carpenter. 



Genus 3. TRAGiEUS, A. Dohm, 1881, 



Trag^us communis, Dohrn. 



Trayeeus communis, Dohrn, (9) p. 164, pi. ix. figs. 6-14, pi. x, figs. 1-5, 

 Naples (cotypes from Dohm, and A. M. N.). Mus. Nor. 



Genus 4. Rhynchothorax, 0. G. Costa, 1861. 

 Rhynchothorax mediterraneus, 0. G. Costa. 



RJiynchothorax mediterraneus, Costa, (8) p. 7, pi, i. figs. 1, 2. 

 „ „ Dolirn, (9) pi. xvii. figs. 1-9. 



Naples [Dohrn). Mus. Nor. 



