24 S I. I KFD A : 



Hermaphro- 

 ditism. 



P>oth sex- 

 celh ripen 

 sini ultaneous- 



Protandric. 



Protandric. 



Both ele- 

 ments ripen 

 si multaneous- 



Cìonads. 



About 35 

 on each side 

 in the largest 

 individual ; 

 i8 of them 

 ripe. 



42 on each 

 side in a 



full grown 

 individual ; 

 all ripe. 





About £0 

 on each 

 side ; all 

 ripe. 



Cephalic 

 glands. 



Well de- 

 veloped pos- 

 teriorly, 

 reaching to 

 the brain. 



Well deve- 

 loped, near- 

 ly reaching 

 to the 

 brain. 



Weakly 

 developed. 



Posteriorly 

 not extend- 

 ing beyond 

 the level of 

 the second 

 pair of eyes. 



Proboscis- 

 nerves. 



d 









o' 







Eyes. 





*d 



Mostly 6 ; 

 sometimes 

 5, 7, or 8. 







Sensory 

 spines. 



Present. 



Wanting. 



Wanting, 



Wanting. 



"ri c 



e ri 

 o g» 



Present. 



Present. 



Wanting. 



Present. 



Colour. 



Yellowish- 

 brown to 

 reddish 

 brown. 



Reddish 

 yellow. 



Bright 

 orange. 



Bright yel- 

 lowish red. 



Maximum 

 body-length. 



ri 



g 

 <* 



00 







^ to 



• S 



v. >^ 



■£» 

 .« 



S 



F/s "ÎO 



e 



. Q 



Vl is. 



<o fco 



