368 THE VOYAGE OF H.M.S. CHALLENGER. 



Family XIV. Fokskalim, Hkl. (95, p. 42), 



Genus 50. Strobalia, Hkl. (95, p. 42). 



173. Strobalia cupola, Hkl. (Morph. Siphon.). Indian Ocean. 



174. Strobalia ami/era, Hkl. (Eeport, p. 243). South Pacific, Station 288. 



Genus 51. Forskalia, Koll. (4, p. 2). 



175. Forskalia contorta, Leuck. ( = Stephanomia, Milne-Edwards, 71, pis. vii.-x.). Mediterranean. 



176. Forskalia edwardsii, Koll. (4, p. 2, Taf. i., ii). Mediterranean. 



177. Forskalia, tholoides, Hkl. (Report, p. 244, Pis. VIII.-X.). North Atlantic. 



178. Forskalia atlantica, Hkl. ( = Stephanomia atlantica, Fewk., 44, pi. v. fig. 1). Tropical Atlantic. 



Genus 52. Forskcdiopsis, Hkl. (Report, p. 247). 



179. Forskaliopsis ophiura, Hkl. (=: Forskalia ophiura, Leuck., 8, p. 351, Taf. xiii. figs. 18—21). 



Mediterranean. 



180. Forskaliopsis magnifica, Hkl. (Eeport, p. 248). Indian Ocean. 



Genus 53. Bathyphysa, Studer (40, p. 21). 



181. Bathyphysa abyssorum, Studer (40, p. 21, Taf. iii). North Atlantic. 



182. Bathyphysa grandis, Hkl. { = Pterophysa grandis, Fewk., 45, p. 969). North Atlantic (?). 



183. Bathyphysa gigantca, Hkl. (Morph. Siphon.). South Atlantic, Station 323 (?). 



Family XV. Necialid.e, Hkl. (95, p. 41). 



Genus. 54a. Nectalia, Hkl. (95, p. 41). 



184. Nectalia loligo, Hkl. (Report, p. 252, PI. XIII.). North Atlantic. 



Genus 546. Sphyrophysa, L. Agassiz (36, p. 368). 



185. Sphyrophysa intermedia, L. Agassiz ( = Physophora intermedia, Quoy et Gaim., 2, pi. i. figs. 10-18). 



Tropical Atlantic (?). 



Family XVI. Discolabid*, Hkl. (95, p. 41). 



Genus 55. Physophora, Forskal (11, p. 119). 



186. Physoplwra hydrostatiea, Forskal (11, p. 119; Glaus, 34, Taf. xxv.-xxvii). North Mediterranean. 



187. Physoplwra philippii, Koll. (4, p. 19, Taf. v.). South Mediterranean. 



188. Physophora magnifica, Hkl. (84, p. 36, Taf. i.-v.). North Atlantic. 



