Hawaiian Stomatopods — Townsley 
417 
concave (Fig. 15^/). Propodus of third and 
fourth thoracic appendages orbicular with two 
weak spines at proximal end, those of first 
and fifth nearly rectangular and lacking spines 
(Fig. 15c,/). Fourth through eighth thoracic 
somites exposed, lateral margins rounded, 
lacking longitudinal carinae. Abdominal so- 
mites depressed ; first through fifth lacking lon- 
gitudinal carinae, increasing in breadth pos- 
teriorly; sixth narrower than preceding so- 
mites, with distinct grooves on each side of 
mid-line. Telson broader than long, convex 
dorsally, concave ventrally, both sides marked 
by a feeble median triangular elevation lim- 
ited by a pair of posteriorly convergent 
Fig. 15. Lysiosquilla maculata (Fabricius). a. Right 
pars molaris of mandible and mandibular palp; b, right 
pars incisiva of mandible; c,d, right first and second 
thoracic appendages; e, right third and fourth thoracic 
appendages; /, right fifth thoracic appendage; g, right 
first abdominal appendage of male. 
