PLAT Y H E LM I N THE S . 
Verm. 37 
Tcenia confusa , n. sp., man, Ward; T. demerariensis, n. sp. ?, man, 
British Guiana, Daniels; T.plastica, n. sp., intestine of Galeopithe- 
cus volans , India, Slijiter, Oentrbl. Bakter. xix, p. 941 ; T. semoni, 
n. sp. from Perameles obesula , to form with T. echidnce y A. W. 
Thomps., a new genus ; T. obesa, n. sp., from Phascolarctos cinereus , 
? the type of another new genus to include also T. plastica , 
Sluiter, Zsciiokke, Zool. Anz. xix, p. 481 ; T. novella , n. sp., intestine 
of cat, Neumann, Mem. Soc. zool. France, ix, p. 117; Tcenia , ? n. sp., 
intestine of lion, Pavona, Boll. Mus. Torino, xi, No. 258, p. 3 ; T. 
Jilum , Goeze, forma qwlybori, n.f., from intestine of Polyborus thrarus , 
LOnnberg, Magal. Reise, p. 5. 
T. ( Hymenolepis ) pyramidalis , n. sp., from Laaciola philomela, War- 
saw, and T. (picrano tcenia) spiculigera , N., var. vfirsoviensisj n. var., 
from Tringa alpina, Sinizin. 
T. nana , v. Sieb., of man distinguished from T. murina of rat; 
anatomy of both species ; v. Linstow, Jena. Zeitschr. xxx, p. 571. 
T. crassiceps, Leuck., life-history; Braun, Centrbl. Bakter. xx, 
p.584. T. Jlavopunctata, Weinl. (= T. diminuta, Rud.) Sonsino ; 
ZscHOKKE. T. (Otenotcenia) denticulata , Rud., not in sheep and 
cattle, as Stiles said, but only in rabbit and hare ; Lupke, Centrbl. 
Bakter. xx, p. 549. 
Tetrarhynchidce, morphology of proboscis ; Pintner (1) : anatomy ; 
PlNTNER (2). 
Tetrarhynchus ruficollis , Eisenh., anthocephalus- and tetrarhynchus-form 
in Marine Decapod Crustaceans, n. sp.; Vaullegeard, p. (363. 
Trichoceplialoid.es , n. g. (with genital pores on the surface-side of the 
proglottids, some way from edge), for I. inermis , n. sp., from Tringa 
aljrina, Warsaw ; Sinizin. 
Young Forms. 
Cysticercus celluloses , abnormalities ; “ C. acanthotrias ” of man, probably 
only an abnormal form of it ; C. c., in brain of dog, specimen 
differing iu size, and abnormal development of hooks, from 
other normal ones of same host ; Neumann (147, No. 3) : in heart 
of dog ; Lindemann. C. longicollis , Rud. (before only known from 
mule), cysts forming swellings in axilla of Spermophilus citellus , pro- 
liferating so that there are several in one cyst, some with 2 or more 
heads in grape-like bundles ; adult found in fox only ; Braun, 
Centrbl. Bakter. xx, p. 580. 
C. parasilphce , n. sp., long-tailed, but without hooks on ros- 
tellum ; C. Tcenice microstomatos , Duj., C. T. furcata, Stieda (both 
rare), refound ; v. Linstow (3). 
New Cysticercoid from Diaptomus ; Cysticercoid of T. lanceolata of 
goose in Cyclopidcc ; Cestode larva, ? of T. fallax , Kr., in a Gam- 
marus ; Mrazek. 
[See also under Dithridium and Echinocotyle .] 
B. — TREMA TOD A. 
Adult Forms. 
Amphistomum gigantocotyle , n. sp., stomach of Hippopotamus botlirio- 
phoron , Braun, and A. subtriquetrum , Rud., redescribed ; Otto. A. 
conicum , Rud., development and life-history ; Looss (2). 
