522 RECORD OF SCIENCE FOR 1886. 



HoRNiG (JoHANN VON), died November 29, 1886, at Vienna; alepidop- 



terist. 

 Jenkins (Henry Michael), born near Llaudaff, June 30, 1841, died 



1880; a student of the uiollusks. 

 Knox (Arthur Edward), died September 23, 188G, near Arundel ; 



an English ornithologist. 

 Lea (Isaac), born at Wilmington, Delaware, March 4, 1702, died at 



Philadelphia, December 8, 1880; an eminent student of the niollusks 



and especially of the unionidie. 

 Lichtenstein (Jules), di<'d at Montpelier, :November 20, 1880, at the 



age of sixty-eight; a special investigator of the aphides. 

 LiENARD (Val^re), died August 20, 1886, at the age of thirty, in Brus- 

 sels; a comparative anatomist. 

 MoRREN (Charles Jacques Edouard), died February 28, 1886, at 



Louvain; a casual investigator in zoology, but better known as a 



botanist. 

 Peach (Charles William), died February 28, 1886, aged eighty-six, 



at Edinburgh; a student and collector of English animals. 

 Plotz (Karl), died August 12, 1880, in Greifswald, at the age of 



seventy-three; a well known lepidoptcrist. 

 Pollen (Francois P. L.), born in Rotterdam January 7, 1842, died 



January 7, 1880, at Leyden; well known on account of his collections 



and investigations in Madagascar. 

 Power (John Arthur), born March 18, 1810, died June 9, 1880, in 



Bedford; an English coleopterist. 

 Schodler (J. Eduard), died November 19, 1880, at Berlin ; known 



on account of his studies of the crustaceans of the family Daphnididae. 

 Tschudi (JoHANN Jakob VON), boru June 25, 1818, at Glaris, died 



January 24, 1886, at St. Gallen, Switzerland; a zoologist and traveller. 



