SYSTEMATIC INDEX. 

 CLASS THIRD. 



CIRRIPEDA- 



Order I.— PEDUNCULATA. 



Genus 1. 



Otion Leach. 



1. Blainvillii... p. 118, pi. LI, f. 13, 

 14, 15 



Genus 2. 

 Cineras. — Leach. 



1. vittata... p. 118, pi. LI, f. 16, 17 



2. aurita 19 



Genus 3. 

 Pollicipes — Leach. 



1. cornucopia p. 118, pi. LI, 



f. II, 12 



Genus 4. 



Scalpellum Leach. 



1. vulgare p. 119, pi. LI, f. 7, 



9, 10 

 2- smilium 8 



Genus 5. 

 Pentelasmis. — Leach. 



1. anseriferus ... p. 119, pi. LI, f. 1 



2. striatus 4, 5, 6 



3. anatiferus ... pi. LI I, f. 1, 2, 3, 4 



4. dentatus 5 



5. radula p. 120, pi. LI, f. 3 



6. fascicularis 2 



Order II.— SESSILIA. 



Genus 1. 



Pyrgoma— Savigny. 



1. Anglica ... p. 120, pi. LIII, f. 27 



28, 29 



Genus 2. 

 Balanus — Bruguiere. 



1. halanoides p. 120, pi. LIII, 



f. 17, and pi. LIV, f. 4, 5 



2. communis... pi. LIII, f. 23, and 



pi. LIV, f. 1 



3. rugosus pi. LIII, f. 4, 7, 8, 



21, and pi. LIV, f. 6 



Balanus. 



4. costatus... p. 120, pi. LIV, f. 2, 3 



5. candidus p. 121, f. 8, 9, 10, 



11, 12 



6. Scoticus ... pi. LIII, 1, 2, 3, 22 



7. punctatus 5, 6, 13, 20 



8. Cranchii 9, 10, 11, 12 



9. conoides pi. LIV, f. 7 



10. Montagui pi. LIII, f. 24, 



25, 26 



11. spongicula 14, 15, 16 



Genus 3. 



Clitia. — Leach. 



1. verruca ... p. 122, pi. LIII, f. 30 



CLASS FOURTH. 

 ANNELIDES. 



Order I.-SEDENTARIA. 



Family I Serphlacea. 



Genus 1. 



Stylifer Broderip. 



1. astericola... p. 10, pi. X, f. 40, 41 



Genus 2. 

 Serpula Linnseus. 



1. tubularia p. 122, pi. LV, 



f. 9, 10 



2. contorta 4 



3. spiralis 6 



4. "perversa 7 



5. triquetra p. 123, f. 1, 5 



Serpula. 



6. vermicularis p. 123, pi. LV, 



f. 2, 3 



7. serrulata 8 



Genus 3. 

 Spirorbis Lamarck. 



1. Nautiloides ... p. 123, pi. LVI, 



f. 45 



2. spirillum 41, 42, 53, 54 



3. minutus 51 



4. heterostrophus 55 



5. heterocliticus 57 



6. granulatus 47 



7. corrugatus p. 124, f. 46 



Spirorbis. 



8. corneus... p. 124, pi. LVI, f. 43 



9. lucidus 56, 60 



10. conicus 58 



11. reversus 52 



12. annulus 44 



13. striatulus 59 



14. carinatus 48 



Family II Maldanl*. 



Genus 4. 



Brochus Brown. 



1. trachiformis ... p. 124, pi. LVI, 

 f. 10 



Brochus. 



2. striatus ... p. 124, pi. LVI, f. 13 



3. reticulatus 11 



4. annulatus p. 125, f. 12 



5. glabrus 3 



6. lsevis 6 



7. arcuatus 9 



Genus 5. 

 Cornuoides Brown. 



1. major p 125, pi. LVI, f. 49 



2. minor 50 



