14 Verm. 
VERMES. 
Cycloneura ( Echinodermata ) : No head ganglion ; oesophageal ring and 
five radial branches. 
Notoneura ( Enteropneusta and Chordata) : No head ganglion, but with 
dorsal nerve tube. 
Shipley, A. E. (1) On Phymosoma varians. Q. J. Micr. Soc. xxxi, 
pp. 1-27, pis. i-iv. 
An account of the anatomy. Author supports the relationship of 
Phoronis with the unarmed Gephyreans, through Phymosoma. 
. (2) On a New Species of Phymosoma , P. Cambr. Phil. Soo, vii, 
pp. 77 & 78. 
Phymosoma weldonii , n. sp., from the Bahamas. 
Sonsino, P. Richerche sugli Ematozoi del Cane e sul ciclo vitale della 
Tcenia cucumerina. Mem. Soc, Tosc. x, pp. 20-65, 1 pi. 
Spencer, W. B. The Anatomy of Amphiptyches urna (Grube & 
Wagener). Tr. R. Soc. Viet, ii, pp, 138-151, pis. xi-xiii. 
Spencer, T. On a new Rotifer. J. Quek, Club, iv, p. 59, pi, v, 
Polyarthra fusiformis, n. sp., Hayes Common. 
Stedman, J. M. Researches on the Anatomy of Amphistomum fahaceum , 
Diesing. P. Am. Micr. Soc. xi, pp. 85-100, pis. i-iii, 
Stossich, M. (1) II Genere Trichosoma , Rudolphi. Lavoro mono- 
graphico. Boll. Soc. Adr. xii, pp. 3-38. 
A monograph on the systematic of this form, an index of species, and 
a list of the animals in which they occur is given. 
— . (2) Brani di Elmintologia Tergestina, Serie SettimO. T. c. pp. 
39-47, pi. xvi. 
. (3) Elminti Veneti raoqolti dal Dr. Alessandro Conti de Ninni. 
T. c . pp. 50-56. 
Tessin, G. Rotatorien der Umgebung von Rostock. Arch. Ver, Meck- 
lenb. xliii, pp. 133-174, pis. i & ii. 
Acanthodactylus , n. g. of Macrodaotylea. 
Vallentin, R. Some Remarks on the Anatomy of Stepharioceras 
eichomii . Ann. N. H. v, pp. 1-11, pis, i & ii, 
A considerable number of interesting observations on the anatomy and 
development, 
Vejdovsky, F. (1) Note sur une nouvelle Planaire terrestre ( Micro - 
plana humicola , n. g. & sp.) suivie d’une liste des Dendrocoeles 
observes jusqu’^i present en Boheme. Rev, Biol, ii, pp. 129-148, 
pis. ii & iii. 
— - — . (2) 0 embryon&lndm v^voji olvojeat. SB, Bohm. Ges. 1890, i, 
pp. 100-118, 1 pi. 
On double embryoes ; chiefly worms. Czech only. 
