309 
DES ORDRES, FAMILLES, GENRES ET ESPÈCES. 
Ordres, Familles, Genres. Espèces. Pages. 
L. terrestris, var. p. . . . 12S 
tetraedrus. . 3,37,107,'! 15,151,132, 
153,156 
tetraedrus luteus ■ ■ ^ • 161 
tetraedrus obscurus. . . 151 
thalassenia 41 
tongaensis 1 1 6, 1 64 
transpadanus 113 
trapezoideus . 104,114,117,134,139 
triannularis . . . 3,107,114,129 
tubicola 41 
tubifex 41,99 
tumidus 114,140 
turgidus 111,113,150 
tyrtæus 115,155 
uliginosus. . . 114,128,143,130 
valdiviensis . . . . 107,114,120 
vaporariorum .... 113 
variegatus. . . . 41,99,200,214 
vermicularis . . . 41,99,247,276 
Vietoris 116,159 
vineti 108,116,161 
virescens 134 
viridis 108,133 
xanthurus. . . 104,115,157,158 
fragilis 41 
Lycodrilus. g 201,218,219 
M 
Mandane. g 48,49,50,166,170,171 
iV. littoralis 177 
patagoniea 177 
stagnalis 177 
Marsh-Worm 158 
Megascolex. g. . . . 9,12,17,18,21,24,25,26,36,43,45,46,47,49, 
59,60,62,63,64,63,69,71,89,113,148 
iV. æruginosus 64,67,83 
affinis 72 
annulatus 64,67,77,79 
antarctica 88 
antarctieus 64,67,88 
armatus 64,66,70 
