KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 58. N:0 9. 9 



3. Goniocidaris tubaria (Lamarck). 



I'l. IV, Figs 1-2. 



Goniocidaris tuharia. A. Agas.siz. 1872. Revision of Ediiui, p. 131, 397, Pi. I.e. 9—14, I. e. 32 — 36. 



» » DOdeklein. 1887. Die Japanischeii Seeigel. I. Cidarida p. 27, Taf. IX. 9. a— e. 



» » H. L. Clakk. 1907. The Cidaridae, p. 198, PI. X. 5, Pi. XI. 



» » H. L. Clark. 1909. Scientific Results of tlie Trawling Exped. of H. M. C. S. 



»Tlietis». Echinodennata Mem. Austral. Mus. IV, p. 553. 



» » H. L. Clakk. 1914. Tlie Echinoderms of the Western Australian Museum, p. 102. 



» i> DOderlelv. 1914. Echinoidea. Fauna Siidwest Australiens, p. 453. 



There are two dried specimens of this species from Cape Jaubert, both in poor 

 condition, evidently found on the beach. In one of them (PI. IV, Fig. 2) only some 

 of the upper radioles are preserved; they are of a beautiful violet colour, with a 

 double row of spines and flattened at the tip. This specimen has quite a number 

 of large globiferous pedicellaria on the apical area. The other (PI. IV, Fig. 1) has 

 the radioles thorny all round and not flattened at the tip. 



Evidently this species is highly variable, especially as regards the shape of its 

 radioles. Perhaps a better material will prove that it is not really all one species. 



4. Salmacis sphaeroides (Linne). 



Salmacis sphaeroides. Dudehlein. 1902. Echinoidea v. Aniboina u. Thursday IsL, p. 7IC. Taf. LXIII. 



Fig. 1-4. 

 » » Th. Mortensen. 1904. Siam-Ediinoidea, I, p. 70, PI. V, 23, PI. VI, 1, 11,41. 



» » H. L. Clark. 1914. The Echinoderms of the W. Austr. Museum, p. 1G4. 



One single, dried specimen, h. d. 56, v. d. 32. 



The sutural pores are very obsolete, hardly discernible. The globiferous pedi- 

 cellaria contain bihamate spicules, sometimes in great numbers. Also in the tube 

 feet spicules are fairly numerous. — Otherwise there is nothing specially noticeable 

 in this specimen. 



5. Temnopleurus scalaris n. sp. 



PI. IV, Figs. 7—9; PI. V, Figs. 8, 14, 17. 



There are two specimens of this interesting new species, one in alcohol, but in 

 no very good condition, from 4.5 miles W. S. W. off Cape Jaubert, 27 meters (3/VIT. 

 1911), the other a naked test, without the apical sj'stem, and unlabelled — evidently 

 found on the beach. 



The measurements of the two specimens are as follows. 



Width of Number of plates 



Height Diameter of test .Epical area Peristome Ambulacra I. Ambulaca Ambulacra I. Ambulacra 



1. (in alcohol) 26 mm 45 mm 8 mm 13 ram 11 mm IG mm 39—40 28—29 



2 (dry) 25 > 45 ^ 7 » 13 > 11 » 10 » 39—40 26—27 



K. St. Vet. Aknd. Handl. Band 58. N:o 9. 2 



