x' D 



PLANCHlî II 



Fagks 



Fig. I. Murex craticulaius, Linniï <8 



— 2. — funiculosus, Borson, var. Resiitufensis , F'ont 9 



— 3-6. - imbricatus, Brocciii 10 



— 7. — scalaris, Brocchi, vai'. /?-anxilorin. Font. 12 



8. Fasus prœrostratus, Fontaknes 13 



— 9. — longirostei-, Brocciii 14 



— 10. Jania anf/idosa, Brocchi 16 



— 11. PoUia /itm'/a, Borson, \ai\ fusuKformis, Font 17 



— 12-13. — fusuhis, Brocciii, var. Dandla)in, Font IS 



— 14. — i^etrospeclans, Funt.vnnes 20 



— 15. l'Julhria coriwd, Linniî, var. Perpiniann, Font 22 



