XII LIST OF ILLUSTRATIONS. 



Page. 



Eurycope caribbea benedict - 559 



Synuropus granulatus. Dorsal view (a) ; Uroijoda {h) ; Maxilliped 563 



Philoscia richmondi; Maxilliped («) ; Mandible (b) 564 



Sphscroniscus portoricensis; Abdomen (a) ; Uropoda (inside) {b) 573 



Cancellns ornatus 772 



Operculum of Cancellns ornatus 772 



Cancellus sponyicula in sponge 774 



Cancdlus spongicola. Extremity of abdomen 77^ 



Pylochel.es partifus 775 



Operculum of Pylochelcs ^xtrfitus 776 



Mixtopagurus gilli 777 



SynaphobrancJtus iraconis . 845 



Synaphobranchus jenkinsi 845 



Leptocephalus erebennus 850 



Leptocephalus riukiuanus 852 



Leptocephalus nystromi 853 



Leptocephalus retrotinctus *. 854 



Congrellus megastomus 855 



Congrellus anago 856 



Oxyconger leptognathus 858 



Chloj)sis fierasfer 860 



Munenichthys owstonl 862 



Murpenichthys hattx ! 862 



Mursenichthys aoki 863 



Sphagebranchus moseri 865 



Pisoodonophis zophistius 868 



Xyrias revulsus 869 



Microdonophis erabo 870 



Opkiclithus asakusn' 873 



Ophichthus tsuchida: 873 



jEmasia lichenosa 884 



Echinda kishinouyei 885 



Uropterygius okinau'ie 887 



Apogonichthys carivatus 893 



Apogon niger 895 



Apogon marginatus 897 



Apogon lineatus 899 



Apogon schlegeli 900 



Apogon dcederleini 901 



Apogon semilineatus 903 



Apogon notatus 904 



Apogon kiensis 906 



Acropoma japonicuni 912 



PLATES. 



Facing page. 



1. Venation of Tineid moths 254 



2-4. North American TeUinidn 326 



5. External aspect of right os innominatum of Basilosaurus cetoides 332 



6. Internal aspect of left os innominatum of Basilosaurus cetoides 332 



7. Posterior and anterior aspects of right femur of Basilosaurus cetoides 332 



8. Tyi^e specimen of Leuciscus tumeri 334 



9. Gobio hixox {fig. \) ; Gobio mayedx {^g.2); Otakia rasborinn (lig. 3) 380 



10. Ischikauia steenackeri 380 



