Horned LERN/EA. 
• 4 
LERN/EA with oblong body, four firait emar- 
ginated arms, and fubovate head. 
Found on the Plaife, &c. 
Pe&oral LERN/EA. 
LERN/EA with orbiculated hemifpheric head 
and obcordate abdomen with a terminal trun¬ 
cated papilla. 
Found on the gills and pedloral fins of 
Flounders, &c. &c. 
The Le rnaeae affix thcmfclves to the bodies of 
fifh; adhering principally to the branchiae and fins. 
The fpecies figured on the annexed plate are all 
reprefented in their natural fize. 
