LIST OF abbreviations. 
XV 
P. R. Irifih Ac. — Proceedings of the Royal Irish Academy (Dublin). 
P. B. Phys. Soc. Edinh . — Proceedings of the Royal Physical Society of 
Edinburgh. 
P. R. Soc. — Proceedings of the Royal Society (London). 
P. R. Soc. Edinh. — Proceedings of the Royal Society of Edinburgh. 
P. R. Soc. Tasfii. — Monthly Notices and Proceedings of the Royal 
Society of Tasmania. 
Psyche — Psyche : Organ of the Cambridge [U.S. A.] Entomological Club. 
P. Z. S. — Proceedings of the Zoological Society (London). 
Q. J. Micr. Sci. — Quarterly Journal of Microscopical Science (London). 
Rec. Geol. Surv. Ind. — Records of the Geological Survey of India (Cal- 
cutta). 
Rend. Acc. Bologn. — Rendiconto dell’ Accademia di scienze dell’ Istitiilo 
di Bologna. 
Rend. Acc. Nay. — Rendiconti dell’ Accademia di scienze fisiche e mate- 
matiche (Naples). 
Rend. 1st. Lomh. — Rendiconti del R. Istituto Lombardo di scienze, &c. 
(Milan). 
Re^j. Br. Ass. — Report of the British Association for the Advancement 
of Science. 
Rep. E. Soc. Ont . — Report of the Entomological Society of the Province 
of Ontario (Toronto). 
Rep. Ins. Mo. — Annual Report on the noxious, beneficial, and other 
Insects of the State of Missouri, made to the State Board of Agri- 
culture (St. Louis). 
Rep. Peah. Ac . — Annual Report of the Trustees of the Peabody Academy 
of Arts and Sciences (Salem, U.S.A.). 
Rep. U. S. Geol. Surv . — Report of the United States Geological and Geo- 
graphical Survey of the Territories (Hayden : Washington). 
Rev. Montp. — Revue des Sciences Naturelles (Montpellier). 
R. Z. (3) — Revue et Magasin de Zoologie pure et appliquee. 3me s6rie 
(Guerin -Meneville : Paris). 
SB. Ah. Wien — Si tzungsberi elite dor mathomatisch- naturwissonschaft- 
lichen Classe der k. Akademie der Wissenschaften (Vienna). 
SB. hayer. Ah . — Sitzungsberichte der mathematisch-physikalischen Classe 
der k. bayerischen Akademie der Wissenschaften (Munich). 
SB. hohni. Ges. — Sitzungsberichte der k. bohmischen Gesellschaft der 
Wissenschaften (Prague). 
SB. Ges. Bern — Sitzungsberichte der naturforschenden Gesellschaft, 
Bern. 
SB. Ges. Dorp . — Sitzungsberichte der Dorpater Naturforscher Gesell- 
schaft (Dorpat). 
SB. Ges. Leipzig — Sitzungsberichte der naturforschenden Gesellschaft 
zu Leipzig. 
SB. Ges. Marh . — Sitzungsberichte der Gesellschaft zur Beforderung der 
gesammten Naturwissenschaften, Marburg. 
