PLATYHELMINTHES. 
Verm. 5 
On the eyes of Planaria pohjcTiroa and P. nigra^ see J. Carriere, Arch, 
mikr. Anat. xx. pp. 169-173, pi. ix. 
Genera and Species. 
W. A. Silliman (C. R. xciv. pp. 1087-1089) describes a new type of 
Turbellarian — Syndesmis — intermediate between the Turhellaria and 
Trematoda, and provided with the ciliated epidermis, digestive and 
generative organs of the former, together with the vagina and arrange- 
ment of the pseudo-vitelligenous gland which is characteristic of the 
latter. It was found at Roscoff, parasitic on a large green Nematoid, 
which was parasitic on Echinus splicura. 
Bothrioplana^ g. n., for B. semperi and B. dorpatensls, spp. nn. (Dorpat) : 
M. Braun (2). 
Czerniavsky (4) describes as new : — 
Ccnlroslomum jaltensG. 
Stylochus argus. 
Synhaga auriculata^ g. & sp. nn. 
Proteola hyalina, g. & sp. nn. 
Convoluta schmidti. 
Monocelis anguilla var. suchumica. 
Polia aurita, forma suchumica. 
Borlasia melanocephala, forma suchumica. 
B. splendida, forma suchumica. 
B. maslovskii, and var. 
Tetrastemma schultzU^ and var. 
Oerstedia pallida, var. suchumica. 
Nemertes geniculata, forma pontica. 
Pararhynchoscolex lacustris, g. & sp. nn. 
Riehm (23) describes as new : — 
Toinia rhopaliocephala, from Lepus cuniculus, forms the species T. rho- 
palocephala for Alyseminthus peciinatus, and forms the three species: — 
Dipylidium leuckarti, pectinatum, latissimum, out of Tcenia pectinata. 
(See also tom. cit. p. 200, for Cittotcenia latissima, g. & sp. nn.) 
Distomum echiuri, sp. n. (seminal vesicles of Echiurus pallasi). Greef> 
Nova Acta Ac. L.-C. Nat. cur., xli. ii. p. 130. 
Nemertoscolex parasiticus, g. & sp. nn. (coelom of Echiurus pallasi) ; 
id. ibid. 
Distomum muelleri, D. mollissimum, D. oculatum, D. sohrinum, D. soma- 
tericc, D. pygmmum, spp. nn., Levinsen (19). 
Distomum rohustum, sp. n. (African elephant), Lorenz, Yerh. z.-b. 
Wien, XXX. pp. 583-586, pi. xix. 
Distomum westermanni, sp. n., Kerbert (11), with a full description of 
its anatomy. 
Gyrodactylus grcenlandicus, sp. n., Levinsen (19). 
Bucephalus crux, sp. n., Levinsen (19). 
Taenia hotrioplites, sp. n., Piana \cf. Zool. Anz. iv. p. 632]. 
