ON THE VARIATION OF HALICLYSTUS OCTORADIATUS. 7 
REFERENCE. 
1. Hornet, J., 1893.—* Abnormalities in Haliclystus octoradiatus,” 
‘Natural Science,’ vol. iii, p. xxxiil. 
DESCRIPTION OF PLATE 1, 
Illustrating Mr. E. T. Browne’s paper on “The Variation 
of Haliclystus octoradiatus.” 
PLATE 1. 
Fic. 1.—A portion of the umbrella showing a colleto-cystophor in an ab- 
normal position. Aboral side. x 10. 
Fie, 2.—A portion of the umbrella showing the twinning of a colleto- 
eystophor. Aboral side. x 10. 
Fic. 3.—Half of the umbrella showing a colleto-cystophor in an abnormal 
position. Aboral side. x 10. 
Fie. 4.—Oral view of a specimen with a genital band in an abnormal 
position, and a double colleto-cystophor. x 9. 
Fic. 5.—Double colleto-cystophor (Fig. 4) with tentacles on the margin of 
the umbrella. Aboral side. x 18. 
Fre. 6.—Oral view of a specimen showing the union of two groups of ten- 
tacles. x 6. 
Fic. 7.—Oral view of a specimen showing a group of tentacles inside the 
umbrella, and a tentacle-like colleto-cystophor. 
Fie. 8.—Lateral view of the abnormal group of tentacles described in Fig. 7. 
10. 
Fic. 9.—Oral view of a specimen showing the union of two groups of ten- 
tacles, and the double genital band separated by an interradial septum. x 6. 
Fic. 10.—A portion of the umbrella with tentacles on the margin in an ab- 
normal position. Oral side. x 10. 
Fig. 11.—Oral view of a specimen with a lateral outgrowth of the umbrella. 
x6. 
Fie. 12.—Oral view of a specimen with a group of tentacles inside the 
umbrella. x 6. 
Fic. 13.—Lateral view of the outgrowth of the umbrella (Fig. 11). x 8. 
