52 Heteroxya corticata Tops. 



53 Axinella vasonuda n. sp. 



54 Sollasella hystrix Tops. 



55 Auletta sycinularia Schm. 



56 Bubaris vermiculata (Bow.) 



57 — mastophora (Schm.) 



58 — Sosia n. sp. 



5g Higginsia Thielei Tops. 



60 Plocamia ambigua (Bow.) 



61 Suberotelites demonstrans Tops. 



62 Hymeraphia tuberosocapitata Tops. 



63 — spinispinosa n. sp. 



64 — afflnis Tops., var. anan- 

 cora n. v. 



65 Hymeraphia pilosella n. sp. 



66 — Peachi (Bow.) 



67 — mutabilis n. sp. 



68 Myxilla paupertas (Bow.) 



69 — mariana Rdl. et D., var. poly- 

 sigma n. v. 



70 Stylostichon repens n. sp. 



71 Acarnus tortilis Tops. 



72 Dendoryx incrustans (Johnst.), var. vis- 



cosa Tops. 



73 Dendoryx pectinata Tops. 



74 Stelodoryx procera n. sp. 



75 Tedania digitata Schm. 



76 Melonanchora elliptica Cart. 



77 Forcepia imperfecta n. sp. 



78 Leptolabis luciensis Tops. 



79 Leptosia Dujardini (Bow.) 



80 — occulta (Bow.) 



8 1 — Pecqueryi Tops. 



82 — Kœhleri Tops. 



83 — Schmidti Tops. 



84 Leptosia umbellifera n. sp. 



85 Leptosastra constellata n. sp. 



86 Yvesia pertusa Tops. 



87 — carnosa n. sp. 



88 Esperella lingna (Bow.) 



89 — fascifibula n. sp. 



90 Rhapiridotheca loricata Tops. 



91 Desmacidon funicatus Schm. 



92 — abyssi n. sp. 



93 Joyeuxia viridis Tops. 



94 Guitarra voluta n. sp. 



95 Esperiopsis polymorpha Tops. 



96 Artemisina erecta n. sp. 



97 Hamacantha Johnsoni (Bow.) 



98 — • Carteri n. sp. 



99 — implicans Lundb., var. 

 azorica n. v. 



100 Hamacantha intégra n. sp. 



10 1 — clavisaepta Tops. 



102 • Desmacella inornata (Bow.) 

 io3 Biemma rosea (Frist.) 



104 — Grimaldii Tops. 



io5 Gelliodes hifacialis n. sp. 



106 — sp. 



1 07 Gellius angulatus (Bow.) 



108 — flagellifer Rdl. et D. 



1 09 Rhaphisia spissa Tops. 



110 Phlœodictyon fistulosum (Bow.) 

 ni — coriaceum n. sp. 



112 ■ — reticulatum n . sp. 



1 1 3 Petrosia crassa (Cart.) 



114 Cladocroce spathiformis n. sp. 



1 1 5 Metschnikowia Filholi Tops. 



1 1 6 Reniera implexa Schm. 



1 1 7 Halichondria leuconoides Tops. 



