Htjdvoidcs diaiithns (Verrill. 187:'.) 132 



Hiid r(iid( s luiclinitd ( Philip])!, 1844) l."!2 



Hijd)'(iidi's protKlirida Beiietlict. 1887 llU 



Ml tiinrniiVm niiilt icrisfnlii (Philijiiji, 1844) 1:54 



V(i-niili()j»:/s iniiniUita (Schmarila, 1861) 134 



SpiriirbiK (Circci^) spirillnm Linnaeus, 1767 135 



Spif(>}'hix (Jauua) cornigatiis (Montagu, 1803) 135 



Literature Cited 135 



F'igures 



Page 



1. Aphfixjinia sj). a, stouter type of notoseta; b, neuroseta. (P^igure c and 



d omitted.) Lcpidastlniiid sj). e, slender superior neuroseta; f, inferior 

 neuroseta. S"/"(f////( julliividu g, neuroseta. Hdrnidtliov sp A h, 

 notoseta; i, neuroseta. Ha niiothoc sp. B j, notoseta; k, neuroseta; 1, 

 anterior elytron. Psani undiii-i- liniidiiphinv n. sp. m, head; n, 1st ely- 

 tron; o, 2d elytron; )), 6th elytron; q, superior falciger; r, middle 

 falciger; s, inferior falciger; t, anterior view of parajiodium 8 



2. Sthi'iiclais sp. a, anterior elytron; b, posterior elytron; c, anterior view 



of foot; d, simple falciger; e, pluriarticulate falciger. Sth<'}ivlais aiioc- 

 iiUi n. sp. f, elytron; g, head; h, short-bladed falciger; i, pluriarticulate 

 falciger; j. anterior view of foot. Pisimic irmota k, 3d foot; 1, anterior 

 end; m, stout superior seta; n, slender superior seta; o, inferior seta. . 13 



3. Pfdtdiiu/stidvs hidciitdtd a, anterior end; b, foot; c, superior view of 



shaft -head with blade removed; d, lateral view of shaft -head; e, infer- 

 ior seta; f, superior seta. Ln<;id )'di'icd g, anterior end; h, foot; i, shaft- 

 head of seta; j, seta. Hcsldinirii i Idin/dtd k, anterior end; 1. foot; m, 

 seta. PhijlUiddvc pa ihuih iisi>: n, foot; o, shaft-head of seta; ]), anterior 

 end . . .' 21 



4. Siillls regiiUitn cdndiinir n. subsp. a, head; b, aciculum; c, posterior com- 



pound seta; d, superior simple seta; e, inferior simple seta; f, foot. 

 Oddiitdsi/Uis ldii(jix(td n. sp. g, head; h, pharynx slit dorsally and 

 flattened to show teeth; i, foot; j, seta. Pioiidsyllis cf. invf/a k, foot 

 with longer dorsal cirrus; 1, superior .seta; m, inferior seta. Sullix 

 (L(nif/('yliau:^i(t ) fcrnifiiiid n, posterior foot; o, inferior seta of an an- 

 terior foot; p, inferior seta of a posterior foot; q, superior seta 31 



5. Wrhsteriiifreis trideiitatd a, head; b and c, dorsal and ventral views of 



proboscis; d, anterior foot; e, posterior falciger; f, posterior foot of 

 juvenile. Nereis i-iisci g and h, dorsal and ventral views of proboscis; 

 i, anterior foot; j, notopodial falciger. Nereis laniellosa k and 1, dorsal 

 and ventral views of proboscis; m, anterior foot; n, notopodial falci- 

 ger; o, posterior foot. Nepliti/s (Agkidphamiis) eirciiuitd p, anterior 

 end ; q, anterior view of foot 40 



6. Hemipddiis rosens a, jaw and support (black); b, proboscideal papillae; 



c, posterior view of foot. Glycera asynn)ietrica n. sp. d, jaw and sup- 

 ports (black); e, proboscideal papillae; f, posterior view of anterior 

 foot; g, posterior view of posterior foot 46 



7. Gdiiiadides caroliiiae n. sp. a, head with proboscis partly extruded; b, 



posterior view of anterior foot; c, posterior view of posterior foot; d, 

 end of proboscis with jaws; e, hooked posterior notoseta; f, spiniger- 

 ous seta; g, falcigerous seta; h, section of proboscis with papillae. 



XI 



