150 



Du Porte, E. M. 1915 TVo "bacterial diseases of injurious 



insect larvae. 7"th Ann. Kept. Quebec Soc. Prot. Plants 



from Insects and Fung. dis. (191I4--I915) . Quebec, 8I-85. 

 Northrup, Zae. 191^a A "bacterial disease of the June 



"beetles, La chno sterna . Centr. f. Bakt. Parasit. u. 



Inf ekt. , kl, 321-339. 

 * Northrup, Zae 191^b A "bacterial disease of June "beetle 



larvae, Lactinosterna spp. Tech. Bull. Mich. Agri. Exp. 



Sta., No. 18, 37 PP. 

 Smyth, E. G-. 1917 The white grubs injuring sugar cane 



in Porto Rico. 1. Life Histories of May-beetle. Jl. 



Dept. Agr. , Porto Rico, 1, No. 3, lil-169. 

 Smyth, E. G. 1920 The white grubs injuring sugar cane in 



Porto Rico. II. The rhinoceros beetles. Jl. Dept. Agr., 



Porto Rico, k, No. 2, 3"29- 



M 1CR0C0CCUS N I TR I F ICANS Bergey et al. 



Insect concerned: Lyreman cicada, Tibicen linnei . 



Steinhaus (19^1) isolated an organism similar to Micro - 

 coccus nitrificans from the Lyreman cicada . See Bergey' s 

 Manual for a description of this organism (5th ed. , p. 257) ■ 



Steinhaus, E. A. 19^+1 A study of the bacteria associated 

 with thirty species of insects. J. Bact. , kg, 757-790. 



M 1 CROCQCCUS NONFERMENTANS Steinhaus 



Insects concerned: The lyreman cicada, Tibicen linnei ; 

 and an unidentified damsel fly ( Coenagr ionidae ) . 



Micrococcus nonfermentans was isolated by Steinhaus 

 (19^1) from the alimentary tracts of the above insects. 



*Steinhaus, E. A. 19I+I A study of the bacteria associated 

 with thirty species of insects. J. Bact., kg, 757-790. 



M 1 CROCQCCUS ochraceus Rosenthal 



Insects concerned: The imperial moth, Eacles imperialis ; 

 the nine -spotted lady-bug, Coccinella novemnotata . 



Micrococcus ochraceus was isolated from the two above - 

 listed insects by Steinhaus (I9U1). 



