Further Report on Japanese Stomatopoda with 

 Descriptions of Two New Species. 



By 



T. Fukuda. 



{With Plate XL) 



Among the specimens of Stomatopoda from our seas, which I have 

 examined since the publication of my report in this 'Annotationes,' 1 I 

 happened to find three species that were not mentioned in it. One 

 of them is the well-known Odontodadylus scyllarus, which Rathbun 2 

 has already reported from Wakanoura, Prov. Kii., while the other 

 two, one belonging to Protosquilla and the other to Squilla, seem to 

 be new to science. The species described in both the previous and 

 present papers taken together number seventeen. In addition to these 

 some four or five species, viz, Lysio squilla latifroiis, Squilla raphidia, 

 S. scorpio, Pseitdosquilla dofleini have been reported by foreign investi- 

 gators, such as de Haan, Rathbun, Balss as from Japanese waters. 

 They unfortunately have not as yet come under my examination. 

 Consequently it may safely be said that the number of known species 

 of the oider from our seas amounts to at present a little more than 

 twenty. 



1. Protosquilla tanensis n. sp. 



PI. XI, figs. I, 2. 



The rostrum bears a long acute median spine, its antero-lateral 

 angles also provided with acute terminations. The carapace is nearly 

 rectangular, the length of which measures a little less than £ the total 



1) Annot. Zool. Japon. Vol. VII, Part 3, p. 140, 1909. 



2) Proc. U. S. Nat. Mus. Vol. XXVII, p. 54, 1903. 



