226 WORMS. INFUSORIA. 85. Leucophra* 



829. C. inquitta. Changeable, convex, with a smooth 

 tail. 



Adams Micro/cope p. 493. lab. 25./. 31. 



In falt-water ; white, gelatinous,, changing its shape into a 

 fphaerical long or oval figure, but always preserving its nil. 



830. C. Lemna. Changeable, somewhat flattened, with 

 an annulate tail. 



Adams Microfi.p. 494. lab. 25./. 33-35* 



In ditch water ; changing to oblong, triangular, or kidney-form; 

 tail short, thick, annulate, or long, flexile, without rings. 



831. C. Turbo. Globular, contracted in the middle, with 

 a setaceous tail. 



Adams Micro/cope p. 494. tab. 25. f. 30. 



Body pellucid, partly oval, partly fphaerical, appearing compofed 

 of 2 unequal globular bodies : tail fometimes straight, fometimes 

 reflected. 



832. C. Podura. Cylindrical, taper, pointed and slightly 

 cloven behind. x 



Adams Micro/cope p. 494. tab. 25. f. 36. 37. 



In marshy places; pellucid, with black molecules on the trunk: 

 head rounded,, with a contraction a little below it., 



833. C. mutubilis. Changeable, cylindrical r red or green r 

 with a pointed slightly cloven tail. 



Shaw Naturalist's Mifcellany tab. 107. 



In stagnant pools, in fuch innumerable myriads as to cover the 

 whole surface with a sheet of green or red, giving it sometimes 

 the appearance of being tinged with blood ; varies its posture 

 from a long cylindrical body, larger in the middle,, to a nearly 

 globular-one : the extremities are pellucid. 



834. C. Lupus. Cylindrical, thick, elongated, the tail 

 ending in 2 spines. 



Adams Micr. p. 497; ia3. 25./. 39. . 



In stagnant water : head truncate, divided from the body by a 

 contraction : tail much narrower than the body, ending in 2 bright 

 moveable fpines. 



835. C. vermicular is. Cylindrical, annulate, withanexseiv 

 tile proboscis, and forked tail- r 



Adams Mtcrofcope p. 497. tab. 25./. 40, 



In stagnant water ; divided into 8 or 9 annulations, tapering 

 towards the tail, the tip either obtufe or lunate. 



Z36. C. JYipus. Nearly triangular, with a pointed reflec- 

 ted arm each side, and straight tail. 



Adams Micro/cope p. 498. tab. 25../. 38. 

 in fait water : body flat, pellucid. 



85. LEUCOPHRA. 



337. L. Conflictor. Spherical, subopake, with moveable 

 intestines. 



Baker employm. Mic. tab. 3. n. 3. 



In clear water ; yellowifh with dark edges, and rilled with most 

 minute molecules in continual violent agitation 



838. L. vesiculifera. Oval, with vesicular intestines. 



Adams Micr. p. 502. tab. 25./. 41 . 



Body pellucid, with a dark grey edge, the middle frequently ap- 

 pearing pf a blue cast.. 



