46 HOLOTHTJRIOIDEA.. 



Incertce sedis. 



Colochirus andersoni. 



Colocliirus andersoni, Lampert, Seewalzen, (1886) p. 128. 

 Holothuria sp., J. Anderson, Ann. $ Mag. ix. (1862) p. 189, pi. xi. 



This would certainly appear to be a Colochirus, but that genus is 

 not represented beyond the Indian and Pacific Oceans, except by 

 one species found at Bahia. It was taken at Bressay, Shetland, 

 and there is still some hope that the type may be recovered. 



5. PHYLLOPHORUS. 



Phyllophorus, Grube, Actin, etc. Mittelm. (1840) p. 38 ; Semper, Hoi. 



Phil. (1867) p. 40 ; Lampert, Seewalz. (1885) p. 18 ; Theel, Chall. Rep. 



Hoi. (1886) p. 150; Ludwig (sens, emend.), SB. Ak. Berl.1887, 



p. 1240 ; id. Klass. u. Ordn. (1891) p. 347. 

 Thvonidium, Drib. $ Kor. Vet.-Akad. Hdlg. 1844 (1846), p. 303; 



Semper, Hoi. Phil. (1868) p. 39; Lampert, Seewalzen, (1885) p. 18; 



Theel, Chall, Hoi. (1886) p. 143. 

 Thvromdmm, Gray, Brit. Pad, (1848) p. 11. 



Du'asmodactyla, Ayres, Proc. Bost. Soc. Nat. Hist. iv. (1852) p. 244. 

 Hemicrepis, J. Muller, Abh. Ak. Berl. 1853 (1854), p. 209. 

 Urodemas, Selenka, Zeitschr. f. wiss. Zool. xvii. (1867) p. 352. 

 Pattalus, id. op. cit. xv'ui. (1868) p. 113. 

 Eucyclus, Lampert, Seewalzen, (1885) p. 290. 



A polychirote dendrochirotous Holothurian in which there are 

 more than fifteen tentacles, unequal in size ; the smaller alternate 

 with the larger and form an inner ring ; podia scattered. 



Key to the Speeies. 



Tables in body-wall generally • . LP. pellucidus. 



Tables, if present in body-wall, confined to anterior 



region 2. P. drummondi. 



1. Phyllophorus pellucidus. (Plate V. fig. 3.) 



Thyonidium pellucidum, Dub. # Kor. Vet.-Ak. Hdlg. 1844 (1846), 

 p. 303, pi. iv. figs. 15-17, pi. xi. fig. 57 ; (non Holothuria pellucida, 

 Vahl in Zool. Dan. iv. (1806) p. 17, pi. cxxxv. fig. 1) : ? Fleming, 



■w, .. . ,-> ,inn\ <00 Q T7T .7. „_ C. /^ 7,. -•„ A 4- 1, „„ ,-,.,»,, 1QQO 



Theel, Chall. Pep. Hoi. (1886) p. 145. 

 ? Cucumaria hyalma, Forbes, Brit. Star/. (1841) p. 221 (fide auctor. 



multor.). 

 Pentacta pentactes, Oersted, De region, mar. (1844) p. 74 (fide Dub. 



8f Kor.). 

 Thvonidium hvalinum, Liitk, Vid. Medd. 1857, p. 69; Sars, Fork. 

 Vid. Selsk. Christ. 1858 (1859), p. 169; id. Norg. Fch. (1861) 



p. Ill ; Norman, Pep. Brit. Assoc. 1868 (1869), p. 317 ; Ljungman, 

 Vet. Ak.Fbrh. 1879, p. 129. 

 Phyllophorus pellucidus, Ludwig, Klass. u. Ordn, (1891) p. 347. 



