10 



..SUPPLY AND DEMAND" SERVICE 



for I^aLoratory Animals 



Transactions should be carried out directly between the interested parties. 

 We do not take any responsibility 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 lists become invalid. 



A. LIST OF SPECIES AVAILABLE 



Willi numbers referring to List B. I 



Unless otherwise indicated, most items available throughout the year. 



GENERAL 



Marine animals (Gulf of Na- 

 ples) 33 



VERMES 



Dugesia gonocephala 20 



Dugesia tigrina (adults; occa- 

 sional egg capsules) 9 

 Euplanaria polychroa (cloned) 26 



Habrobracon juglandis 



(= Microbracon hebetor, 



wild stock no. 33) 

 Ornithodorus moubata (Ar- 



gasidae; Tanganyika) 

 Periplaneta americana 

 Rhodnius spec. (Reduviidae) 

 Schistosomum Mansoni 

 Triatoma spec. (Reduviidae) 

 Xenopsylla cheopis (Pulici- 



dae) 

 Zaprionus ghesquierii 

 Zaprionus vittiger 



MOLLUSCA 

 Campeloma spec. 

 Goniobasis spec. 

 Physa spec. 

 Planorbis spec. 



ECHINODERMATA 



Lytechinus variegatus (not in 



June-Aug.) 

 Mellita quinquiespcrforata 



(not in June-Aug.) 



PISCES 



Carassius auratus (var. "Wa- 



kin". "Shubunkin", "Ryu- 



kin") 

 Gasterosteus spec. 14, 



12 



36 

 31 

 36 

 36 

 36 



36 

 34 

 34 



^) in cxciiange for Rhodeus amarus. 



