650 PROCEEDINGfi OF THE NATIONAL MUSEUM. vol. 49. 



preservation or not. N. lohata is easily separated from N. gracilis 

 by the shape of rostrum in both sexes and by the lower antennular 

 flagellum and the copulatory organs in the male. 



20. NEMATOSCELIS GRACILIS H. J. Hansen. 



D. 5320. November 6, 1908. China Sea. Lat. 20° 58' N.; 

 long. 120° 03' E. 800 fathoms. 2.25 p. m. Surf. temp. 80°, bot. 

 temp. 36.2°, dens. 1.02574. 8 specimens. 



D. 5120. January 21, 1908. Off Sombrero Island, near southern 

 Luzon. Lat. 13° 45' 30" N.; long. 120° 30' 15" E. 350 fathoms. 

 3.10 p. m. Bot. temp. 43.7°, dens. 1.02480. 6 specimens. 



D. 5287. July 20, 1908. Off Sombrero Island, near southern 

 Luzon. Lat. 13° 34' 40" N.; long. 120° 39' E. 310 fathoms. 2.58 

 p. m. Bot. temp. 43.4°, dens. 1.02521. 13 specimens. 



D. 5233. May 7, 1908. Off Lknasaua Island. Lat. 10° 00' 22" 

 N.; long. 124° 45' 06" E. 100 fathoms. 9 p. m. Large number of 

 specimens. 



D. 5531. August 11, 1909. Off Balicasag Island. Lat. 9° 27' 

 SO" N.; long. 123° 38' E. Surface. 7.49 p. m. Surf. temp. 84°. 

 2 specimens. 



D. 5495. August 2, 1909. Off Diuata Point, between Leyte and 

 Mindanao. Lat. 9° 06' 30" N.; long. 125° 00' 20" E. 600 

 fathoms. Smi. temp. 83°, bot. 52.3°. 2 specimens (male and female). 



D. 5500. August 4, 1909. Off Macabalan Point, Mindanao. 

 Lat. 8° 37' 45" N.; long. 124° 36' 45" E. 200 fathoms. 11.25 a. m. 

 Surf. temp. 84°, bot. 53.5°. 11 specimens. 



D. 5544. September 6, 1909. Off Coronado Point, northern 

 Mndanao. Lat. 8° 16' 30" N.; long. 122° 26' 30" E. 600 fathoms. 

 11.17 a. m. Bot. temp. 49.8°. 2 specimens. 



21. NEMATOSCELIS TENELLA G. O. Bars. 



D. 5320. November 6, 1908. Chma Sea. Lat. 20° 58' N.; 

 long. 120° 03' E. 800 fathoms. 2.25 p. m. Bot. temp. 36.2°, dens. 

 1.02574. 4 specimens. 



D. 5288. July 22, 1908. Off Mataoot Point, Luzon. Lat. 13° 

 43' 30" N.; long. 121° E. 115 fathoms. 8.14 a. m. 4 specimens. 



D. 5287. July 20, 1908. Off Sombrero Island, near southern 

 Luzon. Lat. 13° 37' 40" N.; long. 120° 39' E. 310 fathoms. 2.58 

 p. m. Bot. temp. 43.4°, dens. 1.02521. 12 specimens. 



D. 5233. May 7, 1908. Off Limasaua Island. Lat. 10° 00' 22" 

 N.; long. 124° 45' 06" E. 100 fathoms. 9 p. m. 1 specmien. 



D. 5500. August 4, 1909. Off Macabalan Point, Mindanao. 

 Lat. 8° 37' 45" N.; long. 124° 36' 45" E. 200 fathoms. 11.25 a. m. 

 Surf. temp. 84°, bot. 53.5°. 1 specimen. 



