ßjg Dritter Abschnitt. Systematik. 



Ijeptoplana ['I) brvinnea Cheeseman. 



jiBody oblong, tliin, flat, depressed, smooth, and cvcn; margin ample, entire. Colour of tlic uppcr 

 siirfiice a cliocolate- or rcddish-brown , sprinkled and streakcd Avith niinute darker specks; under surface 

 much paler, the dendritic gastro-vascular canals showing tlirough. No distinct head or tentacles. Eye- 

 specks very niimerous, niinute, placed in a row just witliin the margin all round tlie anterior portion of 

 the body. Total length 1 — 2 inches; breadth Y2 — 1 inch. Common under stones in muddy places in Auck- 

 land Harbour.« 



Systematische Stellung dieser Art innerhalb der Familie der Leptoplaniden nicht be- 

 stimmbar. 



