

CORRIGENDA AND ADDENDA. 



Page 27 line 10 from bottom insert ' is ' after ' Smith " 

 39 1 delete the second ' have ' 

 45 12 for ' it outer edge ' read ' its outer ed^e ' 

 63 2, 3rd column read ' Arthrobratichiin ' for ' Pleurobrancliiae ' 

 4th ' Pleiirobranchiffi' ' Arthrobranehiee ' 

 63 8 from bottom for ' papilla or ' read ' papilla on ' 

 68 ,, 13 for ' while is ' read ' which is ' 

 93 14 from bottom for ' expedite ' read ' eiopodite ' 

 131 10 for ' Vol. XLIII* read 'Vol. LX1I1 ' 

 149 15 for ' Salicoques at G.-ilatlu-idos ' ivad ' SaliiMijin-s ! 



Galatheides ' 



166 21 for ' carapace in concave ' read ' carapace is concave ' 

 203 After line 6 insert "Tliis species is most closely related to Gebin spin 



Haswell." 

 204 12 from bottom for ' A. M. Kdw.' read ' S. I. Smith ' 



