lV CONTENTS. 
CHAPTER Il.—VERMES.—Continued. 
§ 2.—GoRDIUS MINOR, 
A.—GORDIUS MINOR VIRIDIS, 
A 1.—GoRDIUS GESSERENSIS, 
A 2.—GORDIUS ALBICANS, 
B.—Gorp1Us GRACILIs, 
C.—GorpIus ALBUS, 
D.—Gorpiuvs AQUATICUS, 
§ 3.—GORDIUS SPINIFER, 
a.—GORDIUS VIRIDIS SPINIFER, 
b.—GORDIUS PURPUREUS SPINIFER, 
c.—GORDIUS FRAGILIS SPINIFER, 
d.—GORDIUS FASCIATUS SPINIFER, 
§ 4.—GoRDIUS SIMPLEX SEU INTEGER, 
a.—GORDIUS INTEGER FUSCUS, 
b.—REMARKS, 
GORDIUS ANGUIS, 
Section IJ.—VeErmicu.t, 
a.—VERMICULUS CRASSUS, 
b.—VERMICULUS RUBENS, 
c.—VERMICULUS LINEATUS, 
d.—VERMICULUS COLUBER, 
e.—VERMICULUS VARIEGATUS, 
Sxctron III.—Ascaris, 
1.—AscaRIS FLUSTR#, 
2.—ASCARIS GADI, 
3.—ASCARIS LEONIS, 
CHAPTER III.—PLANARIA, 
§ 1. a.—PLANARIA CORNUTA, 
PLANARIA CORNICULATA, 
b.—PLANARIA ELLIPSIS, 
c.—PLANARIA FLEXILIS, : 
d.—PLANARIA MACULATA, (ATOMA ?), 
e.—PLANARIA HAUSTRUM, 
a.—PLANARIA HEBES, 
b.—PLANARIA LACTEA, 
c.—PLANARIA FODINA, 
d.—PLANARIA ARETHUSA, 
f-—PLANARIA VARIEGATA, 
g-—PLANARIA ALBA, 
h.—PLANARIA GRACILIS, 
i.—PLANARIA EXIGUA, 
k.—PLANARIA ALG, 
a.—PLANARIA FALCATA, 
b.—PLANARIA STAGNI, 
PAGE 
71 
72 
73 
73 
74 
75 
76 
77 
78 
78 
79 
80 
82 
83 
84 
85 
88 
88 
89 
90 
91 
91 
92 
92 
93 
93 
© © 
No 
101 
101 
102 
104 
106 
107 
107 
110 
111 
115 
116 
116 
116 
117 
117 
118 
