Abstract

In the year 1897, a second, and in 1898, a third expedition visited the Atoll of Funafuti in prosecution of the attempt to carry a bore through the coral formation. The mollusca herein described were obtained by these parties, chiefly by deep dredging, and were remitted to the Australian Museum by the Local Funafuti Committee of the Royal Society. This material reached the Writer too late for incorporation in the body of this Memoir. The results of a study of it are accordingly presented in this appendix.

This material is of importance since it illustrates aside of the Funafuti zoology which I had little opportunity of investigating personally, viz., that of the deeper water. Dredgings carried out by Mr. G. H. Halligan in one hundred and fifty fathoms, and again in two hundred fathoms, produced results of especial interest. In the latter depth he discovered a bed of the typical "Pteropod Ooze." The sample of his dredgings submitted to me, might have stood for the portrait of that deposit figured by Murray and Renard.

This ooze has been chiefly studied in the Atlantic, and though its equal distribution in the Pacific is a matter of course, the present record is an interesting extension of the known range. But the chief claim that this deposit has on our attention is that it appears in water of less depth than in any instance known heretofore. The least depth in which the Challenger obtained Pteropod Ooze was in 390 fathoms, the greatest 1,525 fathoms, the average being 1,044 fathoms.

The following species already noted as from surface waters again occurred in greater depths:...

 
Download Complete Work

Bibliographic Data

Short Form
Hedley, 1899, Aust. Mus. Mem. 3(9): 547–565
Author
Charles Hedley
Year
1899
Title
The Mollusca of Funafuti. (Supplement)
Serial Title
Australian Museum Memoir
Volume
3
Issue
9
Start Page
547
End Page
565
DOI
10.3853/j.0067-1967.3.1899.507
Language
English
Date Published
07 August 1899
Cover Date
07 August 1899
ISSN
0067-1967
CODEN
AUNMA5
Publisher
The Australian Museum
Place Published
Sydney, Australia
Subjects
MOLLUSCA
Digitized
26 February 2009
Available Online
16 July 2009
Reference Number
507
EndNote
/Uploads/Journals/16714/507.enw
Title Page
/Uploads/Journals/16714/507.pdf
File size: 81kB
Complete Work
/Uploads/Journals/16714/507_complete.pdf
File size: 1494kB