1 ILK AN N A LS 



ANI> 



AIVGAZIME OF iNATlIRAL llhSiOKV. 



[NINTH SKRIICS.] 



" pcrlitoraspnrKite inuavuni, 



Naiades, et cirpiim Titr^oe conoidite Toiiti-R : 

 Pollice virKi'iii-o tt-neros h^o oarpite fli)ri'« : 

 Floribiis ct piL-hiin. diree, replete cHniHiriiin. 

 At Tos, o N rmphae Crnteride*, ite »ul) iiiidas ; 

 Ite, reeiirvato viiriata corallia trunco 

 Vellitr iniisi'nsJR e riipilxis, et niihi eonchas 

 Ferte, Ueie pelii){i, et piii);iii concliyliH suoco." 



iV. Parfhenii GianHetliiKi,F.v\ 1. 



No. ')5. JULY l'J22. 



1. — On Mediterranean Tcrxia. and Idnionea [Bryozoa), 

 JiyAKTiiuR VVm. Waters, F.L.S., F.6.S. 



[Platesl. &ir.]. 



Teroia irregularis, Meiicg. (p. ">) 

 „ discreta, .lull. (p. 7; .... 



Idmonea mitomale, 15iu-.k (p. 7) 0'9o-10o 



( ., /'(-f//, il"Aicli.A:L'iiuu (p. 8). 



„ afldiiticd, .loluist. (p. 11) . . , 



„ «i<vi'Y//'«'"V, lli'llor (p. i 1^ . 



„ tri/oris, Heller (\t. 1'2) ... 



„ sti iienx, Huct. (p. l-J) 



>» /'/ij/yvwrt', llHriiier (p. 1 Ij . 



The inciisurcMuents of the distance between two .series is 

 taken near the niicldlc of a Ijraiicli, as there is more irrcjjuiarity 

 in the early growth or near a bifurcation, and, although as a 

 lule there is very little variation, the figures must betaken as 

 g(jt>d averages. The measuiements of the zocceia are tykeu 



Ann. .1- Ma./. S. Hist. .Sir. ".». Vol. x. i 



