H 



LIST OF ADDITIONS. 



RHIZOPODA, HYDROZOA, POL"iZOA, ECHINODERMATA, 

 CRUSTACEA, &c. 



By Mr. A. O. Walker— 

 Orange Sponge 

 Garveia nutans 

 Lafoea 



Coppinia arcta 

 Bicellaria ciliata 

 Campanalaria flexaosa 



,, ■verticellala 



Scrupocellaria cruposa 

 Calycella syringa 

 Pagurus cuanensis 

 Hymeniacidon suhereiis 

 Porcellana platycheles 

 Halecium Beanii 

 Malmgrenia castanea from Asiro- 



pecten irregulare 

 Ebalia Pennantu (Leach) 



By Mr. A. O. Walker— 



Ebalia twnefacta 

 PorcelUo scaber (Latr) 

 Portunus arcuatus 

 Poriumnus latipes 

 Oniscus asellus 

 Ophiura alhida 

 Aglaophenia pluma (Linn) 

 Obelia geniculata (Linn) 



,, longissitna 

 Alcyonium digitatuni 

 Hippolyte varians 

 Cucumeria pentactes 

 Idotea tricuspidate 

 Bugula turbinata 

 Bowerbankia itnbricata 



2 Species . . 



ORTHOPTERA. 



. . By Mr. A. O. Walker, F.L.S. 



Number of 

 Specimens. 



3 Bombtis lapponictis 



3 Megachile circutncincta and cells 



2 Bombus senilis 



HYMENOPTERA (Bees.) 



By Mr. A. O. Walker 

 ,, J. Lyon Denson 

 R. Newstead 



LEPIDOPTERA (Moths and Butterflies.) 



