KNIGHT and OMOKI: LARVAL PKVKLOI'MKNT OF SKKUKSTKS SI.MIIJS 



e f 9 



Figure 15.— Sergestes similis. Pleopods: a-b, zoea I-II; c-d, postlarva I-II. Telson: e-f, zoea I-II; g-h, postlarva I-II. 



Maxillule with 12 or 13, usually 12, setae on 

 basal endite and 8 or 9 setae on coxal endite. 



Maxilla unchanged except that exopod 

 relatively larger with small processes now tiny. 



First maxilliped with 13 or 14, usually 13, 

 setae on exopod. 



Second maxilliped with endopod setation of 4- 



2-3-5, rarely 5 and 4 setae on segments 1 and 3; 

 exopod with 7 setae; basis with 9 or 10 and coxa 

 with 3 or 4 setae. 



Third maxilliped with 4 or 5, rarely 4, setae on 

 distal segment of endopod and 3 setae on basis. 



Legs 1-3 with endopod slightly longer than 

 exopod, legs 2 and 3 with distal margin of 



235 



