MONOGEAPH OF JAPANESE OPHIüEOIDEA. 



351 



Fr., Vm, 1895, p. 403 ; Döderlein, Semon— Zool. Forschnngsr., V, 1897, p. 

 289, PI. XVI, fig. Ill; Kœhlee, BuU. Sei. Fr. Belg., XXXI, 1898, p. 84; 

 Pfeffee, Abb. Senckenberg. Natnrf. Gesell, XXV, 1900, -p. 85 ; Kœhlee, 

 Exp. Siboga, XLV, Pt. 2, 1905, p. 65; Kœhlee, BnU. Sei. Fr. Belg., XLI, 

 1907, p. 329; Claek, BuU. Mus. Comp. Zool., LI, 1908, p. 297. 



Four specimens ; Pinnacle Is., Riu-kiu. One specimen ; Ko- 

 shnn, Formosa. Fom- specimens ; Botel Tobago, Formosa. 



Indo-Pacific. Pinnacle Is. may be the northern limit of this 

 species, 



Ophiarth^mm elegans Petees. 

 Opidartlirmn degans : Petees, Monatsb. K. Akad. Wiss. Berlin, 

 1851, p. 463'>; Petees, Arch. Naturg., XVm, 2, 1852, p. 82^^; Lyman, 

 Hep. Challenger, V, 1882, p. 174 ; Stüdee, Abh. K. Akad. Wiss. Berhn, 1882, 

 p. 21 ; Beock, Zeitschr. wiss. 

 Zool., XLVn, 1888, p. 497; 

 DÖDEELEIN, Zool. Jahrb. Sys., 

 Ill, 1888, p. 831 ; Dödeelein, 

 Semon — Zool. Forschungsr., 

 V, 1896, p. 289; Kœhlee, 

 Buh. Sei. Fr. Belg., XXXI, 



1898, p. 108, PI. rn, figs. 25 

 & 26 ; Ludwig, Abh. Sencken- 

 berg. Naturf. Gesell., XXI, 



1899, p. 547; Pfefeee, ibid., 

 XXV, 1900, p. 83; Kœhlee, 

 Ech. Indian Mus., Shallow-wat. 

 Oph., 1890, PI. XIX, figs. 36 

 & 37 ; Kœhlee, Exp. Siboga, 



Fig. lOO. Ophiarthrum elegans. x 3. a. From above. 

 ^-^'^' "''• ^} 19ÜO, p. 73; &. From below, c. Side view of three arm joints near 



Kœhlee, Bull. Sei. Fr. Belg., '''^^'• 



XLI, 1907, p. 329; Claek, Bull. Mus. Comp. Zool., LI, p. 297. 



1) These papers were not seen by me. 



