PROTOZOA. 
649 
nida, and will stand as Monocystis tenax. Stein, Zeitsch. f. Natiirwissen. 
Halle, 1866, Heft 2, p. 178. 
New species : — 
Lindemann (1. c.) describes tlie following : — Monocystis capitata (p. 384), on 
human hair ; M. hominis (p. 385), seen on the valves of the heart in a human 
subject ; M. sphcerica (p. 385), in the human kidney, and in the suprarenal 
capsules of dogs ; M. stiedce (p. 385), found by Dr. Stieda in rabbit-livers, 
and by Lindemann in the muscles of the human heart ; M. hiihncri (p. 386), in 
decaying timber of Pinus sylvestris^ also in the thoracic muscles of Geotrupes 
vernalis and stercorarius. 
Lankester (/. c.) describes the following new species : — Monocystis cirratuliy 
p. 27, figs. 8, 9, from the perivisceral cavity of Cirratulus borealis from 
Guernsey j M. euniccOy p. 28, fig. 10, intestines of Eunice harassii from 
Guernsey. The following species were also met with inhabiting the alimen- 
tary canal of Annelids taken at Guernsey : — Monocystis nernertis (K611.), M. 
pellucida (Koll.), and M. phyllodocce (Clap.). 
THE END. 
TMUNTKU HV TAYLOE AND FKANCI.S, EEI) LION COUBT, FLEET 8TEEET. 
