205 
specimen (cf. Gardiner, 1909, PI. 34, fig. 6) into wavy lines over 
the original scar of attachment. The columella consists of small, 
rounded papillae. In all other respects the specimen also closely 
resembles the type-specimen. 
I have compared this specimen with the one described by van 
der Horst (1921, PI. I, fig. 2) under this name. This latter 
specimen is more elongate, the septa are thicker and the chief 
costae more prominent. The columella is less regularly built than 
in the type-specimen. On account of these peculiarities the specimen 
of the Siboga Expedition presents a rather different form. 
Fungia vaughani Boschma 1923 c. 
(PI. V, fig. 20). 
Localities: Dr. Morte nse n’s Pacific Exp.: Hilo, Hawaii, 3 ex.; 
Honolulu, 18—72 m, 2 ex. 
In a former paper (1923 c) I have given the measurements of 
the specimens in the collection. 
The smallest specimen is preserved in alcohol, the four other 
# 
ones are dry. In the specimen with 56.5 mm greater diameter 
the outline of the scar of detachment is still visible. The septa 
are arranged in very regular cycles, the septa of each higher cycle 
being distinctly shorter than those of the next lower one. This 
regularity manifests itself also in the arrangement of the tentacles 
as is shown by the specimen preserved in spirits. Here the tentacles 
of the different cycles are arranged in concentric rows (fig. 20). 
Fungia cyclolites Lam. 
(PI. V, fig. 24, PI. VI, figs. 25-48). 
Fungia cyclolites Ddderlein 1902. 
Localities: Cyc/oser/s-specimens: D. Exp. t. Kei I si.; Bay of Amboina, 
0—4 m, 129 ex. and 43 anthoblasts; Bay of Saparoea, 30—70 m, 1 ex.; 
Banda, 20—25 m, 12 ex. 
Trincomalee, Ceylon, Fri stedt leg. 1889, 1 ex. 
Diaseris-spQc'imens: D. Exp.t. Kei Isl.: Bay of Amboina, 12—18m, 2 
ex. and 10 fragments of other specimens, (50—100 m, 3 frgm.) 
All Cyc/os^ns-specimens from Amboina were collected near 
Gelala, where a small river debouches into the Bay and has formed 
