134 THE ANNELIDA POLYCHAETA. 



dd. Optic lenses directed ventrad 1-'. antarctica Mcintosh. 



bb. With more than four pairs of tentacular cirri. 



c. Tentacular cirri five pairs; segmental glands in an unbroken series V. ornata Greeff. 



cc. Tentacular cirri seven pairs; segmental glands in a broken series, not present on all somites 

 of the middle and posterior regions V. longissima (Levinsen). 



Vanadis FORMOSA Claparede. 



Annelides Chetop. Golfe Naples, Suppl., 1870, p. 116, pi. 10, fig. 3; Apstein, Ergebn. Atlant. Ocean * * * 



Plankton-exped., 1900, 2, H. b., p. 8, pi. 1, fig. 1-6. 

 Vanadis pelagica Greeff, Nova acta Acad. Caesareae Leop.-Carol., 1876, 39, p. 07, pi. 3, fig. 33, 34. 

 Vanadis greeffiana Grube, Monatsb. K. preuss. akad. Berlin, 1878, p. 524. 

 Vanadis longicauda Apstein, Jahrb. Hamburgischen wissensch. anstaltcn, 1891, p. 5, fig. 3-8. 

 Vanadis latocinata Apstein, Op. cit., p. 7, fig. 9-11. 

 Aldopa krohnii Hering, Sitzungsb. K. akad. wissensch. Wien. Math, naturw. klasse, 1892, 101, p. 738, 



pi. 4, fig. 1-13. 

 Vanadis fusco-punctata Treadwell, Bull. U. S. fish comm., 1906, 1903, pt. 3, p. 1159, pi. 3, fig. 29-31. 



Localities. Between Peru and Easter Island: Sta. 4691 (lat. 25° 27' S., 

 long. 103° 29' W.) . 300 fms. to surface. Surface temp. 73° F. Exped. 1904-1905. 

 One specimen. 



Between Peru and Easter Island: Sta. 4682 (lat. 19° 07' 30" S., long. 90° 10' 

 W.). Surface. Surface temp. 69° F. 8 December, 1904. Several broken speci- 

 mens taken at the surface. 



Between Peru and Easter Island: Sta. 4686 (lat. 22° 02' S., long. 95° 52' W.). 

 Surface. Surface temp. 71° F. 10 December, 1904. Anterior portion of one 

 specimen. 



Between Easter Island and the Galapagos: Sta. 4706 (lat. 14° 19' S., long. 

 98°46'W.). Surface. Surface temp. 72° F. 28 December, 1904. One com- 

 plete specimen in three pieces, and several other fragments. 



Between Easter Island and the Galapagos: Sta. 4704 (lat. 16° 55' S., long. 

 100° 25' W.). 300 fms. to surface. Surface temp. 73° F. 27 December, 1904. 

 Fragments of three specimens. 



Off Peru: Sta. 4669 (lat. 12° 13' S., long. 80° 24' W.). Surface. Surface 

 temp. 67° F. 19 November, 1904. Two worn fragments, somewhat doubtfully 

 referred. 



Between the Galapagos and Paumotu Islands: Sta. 4707 (lat. 12° 53' S., 

 long. 92° 42' W.). Surface. Surface temp. 72° F. 29 December, 1904. One 

 specimen, lacking caudal end. 



Between Easter Island and the Galapagos: Sta. 4711 (lat. 7° 43' 30" S., 

 long. 94° 05' W.). Surface. Surface temp. 75° F. 31 December, 1904. One 

 unusually slender specimen in four pieces. 



Off the Galapagos Islands: Sta. 4721 (lat. 1° 47' S., long. 19° 36' W.). 



