94 DR W. A. HERDMAN ON 



August 5th (Station 2). Nets at the weights and trawl, 530 fathoms. Dol. denticulatum, about 1000 

 specimens ; alst i 6 specimens in absolute alcohol. 



,, 7th. Surface. Dol. denticulatum, about 30 specimens. 



„ 7th — 8th. Surface. „ 3 specimens, in absolute alcohol. 



„ 8th. Surface. „ 20 specimens. 



,, 9th. Tow-nets at a depth of 100 to 150 fathoms. Dol. denticulatum, 60 specimens ; 



also 20 in absolute alcohol. 



„ „ Tow-nets at trawl at a depth of 327 to 430 fathoms. Dol. denticulatum, 20 speci- 



mens. 



,, 13th — 30th. Surface to 40 fathoms. Dol. denticulatum, 9 specimens. 



„ 18th. Surface. Dol. denticulatum, 1 specimen; and 1 specimen of Salpa runcinata (soli- 



tary form). 



„ 20th. Surface. Dol. denticulatum, 1 large and 3 small (2-3 mm. long) specimens. 



,, ,, Tow-net at a depth of 40 fathoms. Dol. denticulatum, about 50 specimens. 



„ „ Tow-net at a depth of 300 fathoms. Dol. denticulatum, about 40 specimens. 



,, ,, Tow-nets with 400 fathoms of line out. Dol. denticulatum, 75 specimens. 



„ „ Tow-nets at a depth of 400 fathoms. Dol. denticidatum, 12 specimens. 



„ 21st. Surface. Dol. denticidatum, 1 specimen, stained brown, 



„ - „ Tow-net at a depth of 40 fathoms. Dol. denticidatum, about 50 specimens. 



,, „ Tow-nets from surface to 400 fathoms. ,, „ 80 „ 



„ „ „ at a depth of 600 „ „ ,, 50 „ 



,, 22nd. Tow-nets between surface and 40 ,, ,, 25 specimens. 



„ 22nd— 23rd. Surface, at night. „ 75 



„ 24th. Tow-nets at a depth of 40 fathoms. ,, 1 specimen. 



,, 28th. Surface. ,, 50 specimens. 



„ „ Surface down to 40 fathoms. ,, about 40 specimens. 



,, ,, Tow-nets at a depth of 40 fathoms. „ 30 specimens. 



„ 29th. Surface. Dol. denticulatum, 28 specimens, in osmic acid and absolute alcohol. 



„ „ „ about 100 „ picric „ 



„ „ „ „ 180 „ osmic 



„ „ „ „ 150 „ chromic „ 



„ ,, Tow-net at a depth of 5 to 10 fathoms. Dol. denticidatum, about 1200 specimens. 



„ ,, Tow-nets at a depth of 10 fathoms. Dol. denticulatum, about 150 specimens, in 



chromic acid. 



„ ,, Tow-nets at a depth of 13 fathoms. Dol. denticulatum, 1 specimen, in chromic 



acid. 



,, „ Tow-nets at a depth of 12 fathoms. Dol. denticulatum, about 100 specimens, in 



picric acid. 



„ ,, Tow-nets at a depth of 20 fathoms. Dol. denticidatum, about 100 specimens. 



„ 30th. „ „ 40 „ „ 200 



,, ,, Tow-nets with 400 fathoms of line out. Dol. denticulatum, about 130 specimens. 



,, „ Tow-nets at weights (Station 12), 580 fathoms. Dol. denticulatum, 50 specimens. 



„ 31st. Surface. Dol. denticulatum, 100 specimens. 



„ „ Surface down to 40 fathoms. Dol. denticidatum, about 100 specimens, one of 



them small (3 mm. long). 



,, ,, Tow-net at trawl (Station 13), depth 570 fathoms. Dol. denticulatum, 20 speci- 



mens. 



Also, obtained during the cruise of the "Knight Errant": — 



August 10th, 1880, From a depth of 20 fathoms. Salpa zonaria, 10 specimens. 



The localities of most of these dates, namely, 7, 7-8, 8, 9, 18, 20, 21, 29, and 



