36 iS4) Clava bulb-shaped; less than 0.5 length of lateral cirrus; 



eyes present Pleocota limnoriae 



36 \3^] Clava thin, more than 0.5 leng[th of lateral cirrus; eyes 



absent 37 



37 (36) All claws crescent shaped without "anchor spikes" 



37 (36) Crescent shaped claws on middle two toes of each foot with 

 accessory "anchor spike" embedded in toe 



38 (37) Five peripheral alae or membranous sheets present 



38 (37) Three peripheral alae present; caudal ala smooth, 



undivided; lateral alae undivided Fhrarctus salvati 



11 



