240 Ins, 
RHYNCHOTA. 
American ant living among tropical orchids in the botanical garden at 
Zurich, and anatomical and physiological observations are made upon the 
relationship of the insects. A. Forel, Bull. Soc. Vaud. xiv. pp. 38-48. 
AsterodiaspiSj g. n., V. Signoret, Bull. Soc. Ent. Fr. (5) vi. p. ccix., and 
Ann. tom. cit. p. 606, for Asterolecanium quercicola^ Bouch4. 
Coccus ceratiformis^ sp. n., A. Gr. Butler, Ann. N. H. (4) xvii. p. 4l2, 
Rodriguez Island. 
Aspidiotus vitis, sp. n., Signoret, 11. cc. pp. lii. & 601, Nice. 
Mytilaspis Jlavescens, sp. n., A. Targioni-Tozzetti, Ann. del Ministr. 
Agric. Ind. e Commerc., Roma, 1876, p. 36, pi. 1 a, figs. 1 a-h, on orange 
and citron, Italy (? = M. angidnus^ Boisd.). 
