..SUPPLY AND DEMAND" SERVICE 



for Laboratory Animals 



It was decided henceforth to omit the information concerning birds and 

 mammals. This decision is due to the fact that an "International Committee on 

 Laboratory Animals" has been estabhshed, under the sponsorship of Unesco. 

 This Committee will, for the time being, be primarily concerned with the 

 supply of birds and mammals. Informations concerning the programme 

 developed by this Committee may be obtained from its Honorary Executive 

 Secretary, Dr. W. Lane-Petter, Director of the Laboratory Animals Bureau, 

 Medical Research Council Laboratories, Holly Hill, Hampstead, London, 

 N.W. 3, England. 



Transactions should be carried out directly between the interested parties. 

 We do not take any responsibilities either for the transactions themselves, or 

 in matters relating to prices, in- and export regulations, animal protection 

 regulations etc. 



With each new list all previous hsts become invalid. 



A. LIST OF SPECIES AVAILABLE 



with numbers referring to List B. 



Unless otherwise indicated, most items available throughout the year. 



GENERAL 



Australian spp. 43^) 



Marine animals (Gulf of 



Naples) 49 



VERMES 



Euplanaria polychroa (cloned) 46 



Planaria vitta (cloned) 46 



ARTHROPODA 



Insecta 



Aedes spp. 54 



Anopheles spp. 54 



Bombyx mori 41 



Culex spp. 54 



Dictyoptera (various spp.) 43 



Drosophila hydei 52 



Drosophila melanogaster 52 



Drosophila simulans 52 



Ephestia Kiihniella (inbred 



strains, mutants a, va, Rt, rt) 6 

 Habrobracon juglandis (= Mi- 

 crobracon hebetor, wild stock 

 no. 33) 26 



Ornithodoros moubata (Argasi- 



dae; Tanganyika) 54 



Rhodnius spec. (Reduviidae) 54 



Triatoma spec. (Reduviidae) 54 



Xenopsylla cheopis (Pulicidae) 54 



Zaprionus ghesquierei 52 

 MOLLUSCA 



Campeloma spec. 33 



Goniobasis spec. 33 



Physa spec. 33 



Planorbis spec. 33 

 Watasenia scintillans (females 



with ripe eggs, May-July) 42 

 ECHINODERMATA 

 Lytechinus variegatus (not in 



June, July, Aug.) 7 

 Mellita quinquiesperforata 



(not in June, July, Aug.) 7 

 PISCES 



Gasterosteus spec. 33 



Salmo fario (ova) 4 



Umbra limi 33 



^) on special request. 



199 



