47 



Calyptraea tongana, 19,20 pileopsis, 21, 22 vanikorensisj 

 23,24 ej. var., 25 — 34 Hipponyx australis {Patella, Lam.)! 

 35, 36 acuta, 37, 38 ej. var.) 39, 40 suturalis, 41 — 44 

 foliacea! 45, 46 ead. iuvenilis. PL 73 fig. 1 — 3 Chiton 

 mauritianus, A, \' angusticostatus, 5 — 8 zelandicus, 9 — 14 

 Garnoti, Blainv.! 15, 16 (Chitotiellus) violaceus! 17 — 20' 

 <?;■ var., 21 — 29 iChitouellui) fasciatus! 30 — 35 {Chito- 

 nellus) monticulari-'! 36 ej. var., 37,38 (Chitone/lus) ocu- 

 latus! PL 74 fig. 1 — 5 aculeatus. Gm., 6 ej. var., 7 — 11 

 glaucus, 12 — 16 biramosus, 17 — 22 pellis serpentis! 23 

 — 18 viridis, 29 — 32 lamellosus, 33,3A castaneus, 35 — 36' 

 tulipa. PL 75 ^o-. 1 — 6 longicymba, Dufr., 7 — 9 <?/. 

 üor. Ä., 10-12 e/. rar. Z?., 13—16 ej. var. C, 17, 18 

 ej. var. D-, 19 — 24 undulatus, 25 — 30 georgianus, 31 — 

 36 sulcatus, 37 — 42 canaliculatus, 43 — 47 tessellatus. 



PL 76 ^'^. 1 — 3 Pecten convexus, 4 — 6 foliaceus, 

 7 — 10 u- p/. suppL nr. 5 Zrz//ja irtßata Lam.l 11, 12 /m- 

 guatula, Lam. ! 13, 14 Ostrea ecliinata, 15 — 21 u.p/. suppL 

 nr. 5 Pedum spondyloideum, Lam.! PL 77 ^^. 1 — 3 

 Pectunculus ovatus, 4 — 6 laticostatus, 7 — 9 australis. 



10, 11 Avicula georgiana. 12, 13 Meleagrina ovata, 

 14, 15 tongana. PI. 78 /?^. 1 — 4 Trigonia pectinata, 

 Lam! 5 — 10 Nucula australis! 11 — 14 Venericardia au- 

 stralis, Lam.! 15, 16 Mytilus potyodontus (polyodus). 

 17, 18 Lithodomus laevigatus 19 Chama foliacea. PL 79 

 /?o^. 1 Tridacna squamosa, Lam.! 2, 3 crocea, Lara.! 4,5 

 gigas, Lam! PI. 80 ^'^. 1 — 3 mutica, Lam.! 4 — 6 wia- 

 culata {Hippopus, Lam)! PL 81 /<^. 1 — 3 Tellina alba, 

 4 — 7 rhomboides, 8 — 10 /a/a, 11 — 13 tongana, 14 — 16 

 lactea. 17 — 19 üonax cardioides, Lam., 20 — Tl australis, 

 Lam. PL 82 ^'^. 1 — 3 Cyrena cyprinoides, 4, 5 i^a«/- 

 korensis, 6 — 8 oblonga. 9 — 11 Mesodesma C/ie?miitzii, 

 Desli., 12 — 14 diemensis, 15 — 17 striata {Crassatella, 

 Lam.). PL 83 ^^g". 1, 2 Mactra elongata, 3, 4 setosa. 

 5,6Lutraria acinaces. 7—9Panopafa zelandica. IQ Pan- 

 dora striata. 11, 12 Solen albus. 13, 14 Psammobia ton- 

 gana, 15 — 18 vitrea! PI. 84 fig. 1, 2 Venus costata, 

 3, 4 aspera, 5, 6 zelandica, 7, 8 crassa, 9, 10 intermedia, 



11, 12 australis, 13, 14 nitida, 15, 16 denticulata, 17, 18 

 mesodesma, 19, 20 violacea. 21 — 23 Venerupis brevis, 24 

 — 26 diemensis. 



PL 85 ^jg'. 1, 2 Terebratula australis, 3 ^y. yö/'. e/o«- 

 ^a?a, iej.var. elong. dilat., 5 eadem iuv., 7,8 sanguinea, 

 Leach, 9, 10 erythroleuca, 11 — 12 recurva. 13 — 15 Cor- 

 Äw/a zelandica. 16 — 19 Pholas globulosa! 



PL 86 /?^. 1—5 ÄaZ/^a coÄ/a/a/ P/. 87 /?^. 1—5 



