720 WORMS. INFUSORIA. 115. Bacillaria. 116. Enchelis. 
*Heteroclh^ Cylindrical, obtufe on the fore-part, the hind-part furnift' 
ed with a double crefted exfertile organ. 
Aiams mkrofc. p- 50b. tah. 25. fig. 44, 45. 
Body to the naked eye like a white point: inteftines vifible. 
Nadulata. Ovate-oblong, deprelTed, with a double row of tubercles. 
' Mull, Zool. Dan. 2. tab. 80. /ig. a— e. 
• Gleichen mkrofc. p. 59. tab. t~j. fig. I. tab, 2^. fig. II. 
Found in the inteftines of the Lumbricus terrefiris and Vait litt<>' 
rails : very pellucid, Ihining like fdver, and is propagated by 
a tranfverfe divilion ; oval when young, and growing mot® 
oblong with age, truncate at the tip. 
11.5. BACILLARIA. Body con^\f\Lmg o^ efi' 
lindrical itraw-like filaments, placed pa' 
rallel to each other, and frequently 
changing their pofition. 
Paradoxa. B. 
Vibrio paxilifer. Adams micro fc, p. 455 * * 3 — 
Shavj Natur. Mifcell. tab. 43^. 
Mull.nnlm. infuf. 54. tab. 7. fig. 
Found on the Viva latijfima: body compofed of 5 — 40 line*' 
yellowifh fiiort filaments, united together, forming themfelve* 
into a fquare zigzag or extended line, but always prefervinS 
their parallelil'm and refting in a fquare. 
116. ENCHELIS. Worm invifible to th« 
naked e^c, very limple, cylindrical. 
Viridis, Green, fubcylindrical, obliquely truncate before. 
Adams microfe. p. 443. »• 25. , 
In water kept feveral weeks : body opake, with an obtufe tail and 
obfeure inteftines : conftantly varies its motion from right t® 
left. 
*Pune}ifcra Green, fubcylindrical, obtufe before, pointed behind. 
Adams mkrofc. 443, tab. 25, pg. 8. ^ 
, In marfhes : body opake, with a pellucid fpot containing z bl*^" 
dots in the fore-part, and a double dark band in the middle- 
Nsbulofi' 
