36 DB. BAIED ON THE APHRODITACEA. 



those of inferior branch of two kinds : 1st, eimple and etrobili- 

 form ; 2nd, compound and bidentate. Jaws 4. 



Sp. 1. CoNCONiA c^EULEA, Schmarda, I. c. tab. 37. fig. 319. 

 Hah. Coast of Chili, Schmarda, 



FamUy VI. PHOLOIDIDiE. 



(Pholoidea, Kinlerg, Fregatt. Eugen. Besa, p. 1.) 



Elytra on all the alternate segments ; no dorsal cirri, either 

 on the segments possessing elytra, or on those in which elytra 

 are wanting. 



G-enus I. Pholoe, Johnston, Ann, Nat. Hist. ii. 428. 



Body linear, oblong ; proboscis with four horny jaws, the ori- 

 fice plain ; eyes 2 ; branches of feet connate ; bristles of superior 

 branch capillary, those of inferior branch falcate. 



Sp. 1. Pholoe ikoenata, Johnston, Ann. Nat. Hist. ii. p. 437, 

 tab. 23. figs. 1-5. 

 Hah. Cumbrae, Firth of Clyde, D. Hohertson ; Berwick Bay, 

 Johnston (Mus. Brit.). 



Sp. 2. Pholoe eximia, Dyster, MS. in Johnston's Catalogue of 

 Non-parasitic Worms in British Museum Collection, p. 122. 

 Hah. Tenby, Dyster. 



Sp. 3. Pholoe baltica, Oersted, Conspect. Annul. Ban. fascic. i. 

 p. 14, tab. 1. fig. 21, tab. 2. figs. 34-36, 40. 

 Hah. Coast of Denmark, Oersted. 



Sp. 4. ? Pholoe minuta, Oersted, Qroenl. Ann. Borsih. p. 17, tab. 

 1. figs. 3, 4, 8, 9, 16. 

 Aphrodita minuta, Fabricius, Faun. Greenland, p. 314. 

 Hah. Godthaab, coast of G-reenland, Oersted. 



Sp. 5. Pholoe tecta, Stimpson, Invertehraia of Grand Manan, 

 p. 36. 

 Hah. Grand Manan, in 4 forms, Stimpson. 



Genus II. G-asteolepidia, Schmarda, Neue wirhell. Th. ii. p. 158. 



Elytra and dorsal cirri on alternate segments ; elytra on 2nd, 

 4th, 5th, 7th, and all alternate segments up to the 53rd ; ventral 

 surface covered on all the segments with elytriform lamellae ; feet 

 biramous. 



