104 
Psyche 
[Vol. 92 
Figure 1. Zonesemaia vittigera, in rear-end view. Note resemblance to jumping 
spider in frontal view. For purposes of photography, the animal was briefly cooled by 
refrigeration. (Reference bar = I mm) 
tus. Guy L. Bush (personal communication) suggests that other 
Rhagoletis of the pomone/la species group, including R. mendax, R. 
zephvria, and R. cornivora, may be similarly mimetic, and that jump- 
ing spider mimicry may have arisen independently in other teph- 
ritid lineages as well. 
Acknowledgement 
I thank David Grimaldi for confirming the identification and for 
bibliographic help, and R. J. Prokopy for calling to my attention 
the Monteith reference. 
Rkfhkknchs Citi:d 
Caziir, M. A. 
1962. Notes on the bionomics of Zonesemaia vittigera (Coquillett), a fruit fly 
on Solanum (Diptera: Tephritidae). Pan-Pacific Entomologist 
38:181 186. 
MONTHITil, L. G. 
1972. Status of predators of the adult apple maggot, Rhagoletis pomonella, in 
Ontario. Can. Entomol. 104 : 257-262. 
