382 Proceedings of the Royal Physical Society. 



The following two species are additions to my list, viz., 

 Peltocoxa Marioni, Catta, and Cressa minuta, Boeck, both being 

 recorded from the Forth. This raises the total to 796. 



I need scarcely add that this important work, by one of 

 the foremost of living Carcinologists, is indispensable to those 

 engaged in the study of the Amphipoda. 



Before closing I desire to take this opportunity to express 

 my indebtedness to Mr William Evans, F.K.S.E., President of 

 the Royal Physical Society, for the whole-hearted assistance 

 he has given me while this Catalogue was passing through 

 the press. I am also not forgetful of other friends who have 

 shown an interest in my efforts to make this contribution to 

 Scottish Natural History, unpretentious though it be, of some 

 use to students of the Crustacea of Scotland. 



Errata in First Part. 



Page 99. Near bottom ; for Homarus vulgarus read Homarus vulgaris, 

 and for Grangon vulgarus read Crangon vulgaris. 



,, 103. Near top; for Paramphithoe monocupis read Paramphithoe 

 m'onocuspis. 



,, 107. Near top; for " Stalked-eyed Crustacea" read "Stalk-eyed 

 Crustacea." 



,, 110. Near bottom; in the reference " 1767, Cancer rostratus, Linn., 

 Syst. Nat., ed. xii., vol. ii. p. 1014," for vol. ii. p. 1014 

 read "vol. i. part ii. p. 1045"; and in the subsequent 

 references to the twelfth edition of Systema Naturce, Linne, 

 for "vol. ii." read "vol. i. part ii." 



,, 113. Near top; for Turretella read Turritella. 



,, 120. Near top; for Nyctiphanus read Nyctiphanes. 



,, 122. Near bottom ; in the reference " Reise i Chr. oy," etc., " oy " 

 should be " og." 



,, 125. In footnote; for " Dr Welley " read "Dr Willey." 



,, 137. In footnote; for Leptospidia read Leptaspidia. 



,, 144. Near bottom; CaMsoma should be Callisoma in each of the 

 four lines where it occurs. 



,, 165. Near top; the name Platessoides limandoides is a synonym of 

 Drepanopsetta platessoides. (See also p. 150.) 



,, 165. Middle ; for C/ieirocrates read Chcirocratus in four places. 



,, 189. Near the middle ; for "Sonntagshlatt." read "Sonntagsblatt." 



Part of the cost of publication of the foregoing Catalogue has 

 been defrayed by a Grant made to the Author by the Carnegie 

 Trust for the Universities of Scotland. 



