PLATES 



1. Diagrammatic sketches of Squilla, illustrating Terms used in 

 the Descriptions 4 



2. Parasquilla ineridionalis, new genus, new species 9 



3. Squilla quadridens Bigelow; Squilla schmitti hemos de Castro . 16 



4. Squilla rugosa Bigelow; Squilla eitipusa Say 21 



5. Squilla edcntata (Lunz) 23 



6. Squilla lijdingi Holthuis 27 



7. Squilla obtusa Holthuis 30 



8. Lysiosquilla hancocki, new species 33 



9. Lysiosquilla antillensis, new species 37 



10. Diagrammatic Illustration of a Gonodactylus telson, showing 

 Terms used in the Descriptions 40 



11. Pseudosquilla ciliata (Fabricius) ; Gonodactylus spinulosus 

 Schmitt ; Gonodactylus oerstedii Hansen 42 



