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



Genus 22. Mugguea, Busch (67, p. 48). 



79. Muggisea kochii, Chun (86, Taf. xvii. fig. 2). Mediterranean. 



80. Muggvea pyramidalis, Busch (67, p. 48). North Atlantic (?). 



81. Muggizea chamissonis, Hkl. (= Diphyes chamissonis, Hxly., 9, p. 36, pi. i. fig. 3). Tropical 



Pacific. 



Genus 23. Cymha, Esch. (1, p. 133). 



82. Cymha enneagonum, Esch. ( = Enneagonum hyalinum, Quoy et Gaim., 2, pi. v. figs. 1—6). 



Mediterranean. 



83. Cymha crystallus, Hkl. (Report, p. 138, Pis. XLL, XLIL). Tropical Atlantic, Station 348. 



84. Cymha vogtii, Hkl. ( = Ahyla vogtii, Hxly., 9, p. 46, pi. ii. fig. 3). Tropical Pacific. 



85. Cymha nacella, Hkl. (Morph. Siphon.). Indian Ocean. 



Family VII. Dithyid*, Esch. (1, p. 122). 



Subfamily 1. Prayid^, Kblliker (4, p. 33). 

 Genus 24. Praya, Blainv. (24, p. 137). 



86. Praya maxima, Ggbr. (7, p. 301, Taf. xvii. figs. 1-6). Mediterranean. 



87. Praya cymhiformis, Chiaje (18 ; Leuck., 5 and 8). Mediterranean, North Atlantic. 



88. Praya galea, Hkl. (Report, p. 146, Pis. XXXI., XXXIL). Tropical Atlantic, Station 352. 



Genus 25. Lilyopsis, Chun (87, p. 18). 



89. Lilyopsis diphyes, Chun (87, = Praya diphyes, Vogt, 6, pis. xvi., xvii.; Kolliker, 4, Taf. ix.). 



Mediterranean. 



90. Lilyopsis medusa, Chun (87, = Praya medusa, Metschnikoff, in an. inaccessible Russian paper). 



Mediterranean. 



91. Lilyopsis rosea, Chun (87, Taf. ii. figs. 12, 13). Mediterranean. 



92. Lilyopsis catena, Hkl. (Report, p. 150). North Atlantic. 



Subfamily 2. Uiphyopsid^, Hkl. (Report, p. 145). 

 Genus 26. Galeolaria, Blainv. (24, p. 1 39). 



93. Galeolaria aurantiaca, Vogt, (6, p. 110, pis. xviii., xix.; = Sulculeolaria quadrivalvis, Blainv., 24, 



p. 138; =Epihulia aurantiaca, Vogt, 6, p. 110). Mediterranean. 



94. Galeolaria turgida, Hkl. (—Diphyes turgida, Ggbr., 68, p. 442, Taf. xxiii.). Mediterranean. 



95. Galeolaria hiloha, Blainv. (Sars, 27, Heft i. p. 41, Taf. vii. figs. 16-21). North Atlantic. 



