378 Proceedings of the Royal Physical Society. 



Genus (6) Peltogaster, Kathke. 



12. Peltogaster paguri, Bathke. 



Hah. — On the abdomen of the common Hermit (or Soldier) 

 Crab, Eupagurus bernhardus (J. Anderson 1 ). This Cirriped 

 does not appear to be rare in the Forth estuary. 



13. Peltogaster carcini (Anderson 1 ). 



Hal. — Firth of Forth, at Joppa (J. Anderson). 



APPENDIX. 



The following are some alterations in names, and additions 

 to the species and localities, recorded in Part I. The total 

 number of species enumerated in this Catalogue is now 794. 



Genus Eupagurus, Brandt, 1851 (p. 112). 



The genus name Pagurus, Fabricius, 1793, has been 

 restored, and included under it are the four species recorded 

 in Part I. under Eupagurus. See Crustacea of Devon and 

 Cornwall, by Canon A. M. Norman and T. Scott, p. 8 

 (1906). 



Leptognathia Lilljeborgia, Stebbing (p. 132). 



This species has been removed to another genus, viz., 

 Tanaissus, Norman and Scott. See Crustacea of Devon and 

 Cornwall, p. 34. 



Genus Idothea, Fabricius (p. 135). 



To the species recorded under Idothea, add Idothea granu- 

 losa, Kathke, Beitrage zur Fauna Norwegens, p. 23. In March 

 1906 Mr William Evans obtained near Aberdour, Fife, two 



1 Cf. Proc. Roy. Phys. Soc, vol. ii. 



