254 RECENT OPHIURANS. 



683. A. DEPRESSUS (Ljungman). 



Amphipholis depressa Ljtjngman, 1S67. Ofv. Kong. Vet.-akad. Forh., 23, p. 312. 



5 specimens. Philippine Islands, 6-35 fms. 



684. A. EXSECRATUS (Koehleh). 



Amphiura exsecrata Koehler, 1905. Siboga-exp. Oph. litt., p. 48, pi. 3, f. 7, 8. 



1 specimen, diskless. Philippine Islands, 20-35 fms. 



685. A. GENTILIS (Koehler). 



Amphiura gentilis Koehler, 1904. Siboga-exp. Oph. mer prof., p. 86, pi. 16, f. 8, 9. 



1 COTTPE. Dutch East Indies : north of ceeam, 464 fms. 



686. A. GLAUCUS (Lyman). 



Amphiura glauca Lyman, 1879. Bull. M. C. Z., 6, p. 29, pi. 12, f. 326-328. 

 Amphioplus glauca Verrill, 1899. Trans. Conn, acad., 10, p. 315. 



2 specimens, including 1 cotype. Japan: Sagami Sea, 150 fms.; off 

 SOUTHERN COAST, 345 fms. 



687. A. HEXACANTHUS H. L. Clark, 1911. Bull. 75 V. S. N. M., p. 170. 



. 2 PARATYPES, diskless. Off central California, 50 fms. 



688. A. INCISUS (Lyman). 



Amphiura irwisa Lym.an, 1SS3. Bull. M. C. Z., 10, p. 250, pi. 5, 1. 58-60. 



HoLOTYPE. Off Guadeloupe, 583 fms. 



689. A. LAEVIS (Lyman). 



Amphiura laevis Lyman, 1874. Bull. M. C. Z., 3, p. 229, pi. 4, f. 18-21. 

 Amphioplus laevis Verrill, 1899. Trans. Conn, acad., 10, p. 315. 



HoLOTYPE and 7 paratypes. Philippine Islands, 6-35 fms. 



690. A. LOBATODES, sp. nov. (Xo;9ara5iis, like the lobed one, i. e. ioboto). Plate 7, f. 12, 13. 



Disk, 9 mm. in diameter; arms about 55-60 mm. long. Very similar to 

 lobata Ljungman from Sydney, N. S. W. (hence the name), but different in a 

 few details. The upper arm-plates are more quadrilateral than elliptical and 

 are only twice as wide as long. The arm-spines are 3 or 4 as a rule, 5 on a few 

 basal joints, whUe in lobata there are 6 in a specimen only two thirds as large 

 as the type of lobatodes. Color (dried from alcohol): — disk, pale gray; arms 

 nearly white. 



HoLOTYPE (M. C. Z. 1480) and 8 paratypes (M. C. Z. 1481, 1482, 1542, 

 1544). Japan: Uraga Channel, 150 fms.; Sagami Sea; mouth of the Bay 

 OF Yeddo. 



In view of the fact that I know lobata only from Ljungman's Latin diagnosis, 



