176 TRICHODA, 
Motus feflinans in preceps vacillatorius ; feu corpore ver- 
tícaliter deorfum verfo pilis provehitur, . j 
In aqua paludofa rariffime. 
Fig, 23. 24 & 25. Tvicb. Pracipitem, diverfo fitu, 
auta magnitudine, fiflunr. 
a. Collum. b. Protuberantia, 
c, margo crinitus, d, Pofiica pars, 
193. TRICHODA PRoTEUS, 
T'atcHopA ovalis, poftice obtufa, collo elongato 
retractili apice crinito. 725. XXV, Eig. 1—5. 
Brachionus fimplex mutabilis tentaculo longiffimo re- 
traCüili, ore ciliato, Parr. Zoop. 51. 
BackgR zucrofr- p. 340—348- t. 10. No. XL. £ 
! 1—6 
Excu. gicrofc. p. 33. t. 2. f. M, N, 
Hane primum hyeme anni i779. fimulque Pzbrionem 
Proteum, Verm, 28,, cujus nomen in O/orem mutavi 17), 
una eademque lucubradsncula in aqua fluviatili reperire conti- 
git, defcripriones dehinc & figuras conciliare differentiamque 
uttiusque norare potui. . Utrumque animal fibi maxime fimile; 
in ZzLbr/oge vero truncus immutabilis, poíliee acutus, collum 
maxime extenfile in filum fubriliffimum corpore multoties lon- 
gius, apice nodulo absque omni crine teminatum , hic in mag- 
na extenfione adeo anguílatur, ut loco ejus pun&tum tantum 
obfcurum füperéffe videatur; "Truncus jn does rn 
pe 1Ce 
*7) vid. Spec. 89. 
