HYDROZOA AND CTENOPHORA. 
CceL 13 
and gegenbauri, sp. n., p. 646, Zweiter Nachtrag, Tropical Zone of Indian 
Ocean. 
Cassiopea ornata, sp. n., p. 570, pi. xxxvii. (= Dryoclonia ornata, Hck., 
1877, Pr. Syst. Mod. M. p. 478, South-west portion of Pacific Ocean, New 
Guinea, Pelew Islands, Australia), and depressa, sp. n., p. 672, South- 
west portion of Indian Ocean, Madagascar, Querimba Island (Coast of 
Mozambique). . 
Sub-fam. Polyrhizidae, Hck. 
Gcplica coniferay sp. n., p. 676, pi. xxxvi. figs. 3-6, Tropical Girdle of 
Pacific Ocean, Caroline Islands, Samoa Islands. 
Fam. 30. Pilemidm^ Hck. (1877). 
Sub-fam. Lychnorhizidae, Hck. 
Toxoclytus triptei'us, sp. u., p. 586, West Coast of Tropical Africa, 
Guinea, Fernando Po. 
Lychnorhiza, g. n., p. 587, for L. lucerna, sp. n., p. 587, pi. xxxiv., Brazil. 
PhyllorJiiza trifolium^ sp. n., p. 589, Japanese Sea. 
Sub-fam. Eupilemidae, Hck. 
Eupilema^ g. n., p. 590, for E. scapular sp. n., ibid.^ Sunda Archi- 
pelago, Sumatra. 
Pilema, g. n., p. 591. 
Sub-gen. Eurhizostoma^ for P. pulmo, Hck., = Medusa puhno, Linn., = 
M. pulmo, Maori, = M. octopodea, Briinnich, = Pulmo marinus, Aldro- 
vandi, == Poita marina^ Aldrovandi, = Phizostonia aldrovandi, Peron & 
Lesueur, Lesson, & Noshin, = P. cuvieri^ Eysenhardt, Esch., Milne-Ed., 
Al. Brandt, & Claus, = P. pulmo, Ij. Ag., = Cepliea aldrovandi, Lamk,, 
= Eurliizostoma pulmo, Hck., 1877 ; P. octopus, Hck., Medusa octopus, 
Lim. (= Gmelin), and Bose., = M. octopedalis, Borlase, = M. lunulatay 
Pennant, = M. sepioides, Tilesius, = Phizostoma cuvieri, P4ron. & Les., 
B'ainv., Lesson & Gosse, = P. cceruleum, Cuvier, = P. undulata, Flem- 
ing, = P. sepioides, Tilesius, = P. octopus, Okeu, = P. pulmo, Forbes 
{nec Agassiz), = C. borlasea, Peron & Les., ■= C.\ lunulata, Fleming & 
Esch., = 0. rhizostomoidea, Tilesius, = C. anglica, Tilesius, = Holigo- 
cladodes lunulatus, L. Ag., = Cephea rliisostoma, Lamk., = Eurhizostoma 
octopus, Hck., 1877 ; P. corona, Hck., = Medusa corona, Forskal., = ? if. 
tetrastyla, Forsk., = Phizostoma corona, Esch., & L. Ag., = P. forskali, 
Per. & Les., and Less., = ? P. tetrastyla. Less., = ? P. cuvieri, Ehrbg. 
(nec Peron), = Cephea corona, Lamk., = Eurhizostoma corona, Hck. 
Sub-gen. Stylonectes, L. Ag. (1862). 
Pilema stylonectes, Hck., = luteus, L. Ag., = S. orithyia, Hck., 
1877, = Orithyia lutea, Quoy & G., = Phizostoma lutea, Esch., = P. 
luteum, Grenacher & Noll, = Pilema' orithyia, lick., 1878 ; P. clavigera, 
Hck., sp. n., p. 595, = Stylonectes clavigera, Hck., 1877, Chinese Sea, 
Hongkong. 
Phopilema, g, n., p. 696, iov P. rhopalophora, sp. n., ibid., Indian Ocean, 
East of Madagascar. 
Sub-fam. Stomolophidse, Hck. 
Brachiolophus, g. n., p. 597, for D. collaris, sp. n., ibid., Tropical Girdle 
of Pacific Ocean, Galapagos Island. 
