FASCIOLA, €9 
In afferibus mufcisque humidis, qua terram fpe&ant, Septem- 
bri & Novembri reperi, Extra humiditatem pofita minutorum 
intervallo perit; nec in humidum miffa, aut aqua adfperfa , revi- 
vifci. — Hinc fenfu ftri&tiffimo ne hic quidem vermis terram , nifi 
humidam , inhabitat. 
197. FASCIOLA TETRAGONA. 
FasciorA lutea, lamellis re&tangulis quatuor. 
Dan, DEN FIRE - KANTEDE FLAD- ORM, 
long. $5 lin. 
lat, 2 lin. 
Lamelle quatuor fubmembranacez, pellucide, latez, axi lon- 
gitudinaliter ad angulum rectum adnate , margine exteriori undu- 
lato, latitudine anticam. partem. verfus fenfim decrefcunt ; hinc 
corpus antice acuminatum, — Puncta duo nigra verfus apicem undi- 
que transparenta ; hec ocair, 
Quoties animal libere in aqua vagatur, lamelle zqualiter , 
id eft angulo re&o, diftant, fi vero fupra folidum corpus incedar, 
bine inferiores extenduntur in planum horizontale quo pedem , 
qualis in Limacibur, fibi formar, — Angulis lateralibus lamellarum 
adjacent ova plurima rufa, 
Plurima fpecimina o&ilatera inveni, unicum bilaterum fupra 
& fubtus planum absque omni elevitione , in hoc ?nferon£a , 
quorum in illis nulla veftigia, vifu pulcherrima, fed hec alibi, 
In ftagno ac foveis aque purioris, nec vulgaris, 
13 t FASCIOLA, 
