WORMS. MOLLUSC A. 30. Nais. 
91 
30. NAIS, Body creeping, long, linear, pel- 
lucid, deprelleti: peduncles ot Jeet 
fmall briltles each lide : tentacuLa or 
feelers 0; eyes 2 or 0. 
y 
ymicula. Lateral bridles o : chin bearded, 
Mull, Wurtn. tab. 4- fis- 
Raf/. /«/: 3. 578. 93 A- ’-- 7 - , , 
Found in Itagnant waters, adhering to duck-weed: 2 hncslong 
* /W fubclavate : ejeto: feduucks with 5-6 bnltles. 
*^‘’'fentlua Body ferpentirje, with red fpiral inteftines and triple blaCK 
collar. 
Slba-xv. Natur. Mi/cell. viii. tab. 270. 
Mull, Warm, p, 84, tab. 4. fig- 3 > 4 ’ • 
ReeJ. Inf. 3. 567- tab. 92. 
Inhabits Europe, in Itagnant waters ; 9 lines long. 
Peduncles warty, with 3 hooked briftles. 
With fingle lateral bridles and very long probofeis. • . 
Shaxu Natur. Mfcel. X. tab. 379 * 
Mull. Warm. p. i\- tab. \. fg.t-f- 
Roe/. Inf. ?. p. 483* “tb- 78* fig-f’ U* *yb. 79. Jig’ ■ 
7 rembley Polyp, tab. 6. Lederm. Micro/ tab. 82. fig./ h. 
Inhabits clear itagnant waters; about i of an inch 
Body hyaline with a blackilh flpxuous inteftine, each figment 
with a fingle’longiih briftle each fide • head ^ 
with a mouth and tongue : vtnt terminal : feeds on myiUble 
aquatic infc(fls. 
With fingle lateral briftles, and without probofeis. 
Mull, Warm, p, 74 - ‘" 4 - , , , n 
Inhabits river water ; 4-5 jmes long, and narrower than the M. 
Moutb placed before and obtufe; forceps and probofeis O. vent 
lateral. 
'l‘tata. With fingle lateral briftles : tail laciniate. 
Sha-xu Natur. Mfcel. xii. tab.^^^. 
F?uid^rftag^na?rwat'rs!’ of thc'fatdy fediment of nvers, with 
its headauached to the ftalkof 
,dv with a rtddifh vein down the middle, and furnilheu be 
Math with a double row, of very minute ciliate protube- 
rances ; eyes o ; tail rounded and furnilhed with 6 unequal 
retraflile proceflss, 
/ M2 Batbata, 
£ii 
'"'guis. 
