15. I>:(>ld(t piilrhclhi a, lateral view of anterior end; b, dorsal view of bran- 



chial region with gills cut short; c, notopodial hook of segment 4; d, 

 neuroseta of segment .">; e and f, edge-on and lateral views of thoracic 

 uncinus. SonnitlicUa clld^niii n. sp. g, anterior end; h, thoracic capil- 

 lary; i and j, edge-on and lateral view of thoracic uncinus; k, palea; 

 1, edge-on view of abdominal uncinus; m, posterior thoracic para- 

 podium. A))iplun-< t( jxirridoitata n. sp. n and o, edge-on and lateral 

 views of thoracic uncinus; p, abdominal uncinigerous pinnule; (] and 

 r. edge-on and lateral views of abdominal uncinus; s, anterior end. 

 Anipluu'ctc unici-iaiiKt n. sp. t, anterior end; u and v, edge-on and 

 lateral view of thoracic uncinus; vv and .\, edge-on and laterial \iew 

 of abdominal uncinus 114 



16. P/.s-/(/ (iimdrilobaUi a, anterior end; b and c, edge-on and lateral views 



of uncinus from first row. Aiiiatdiid trihtlnttu d. thoracic capillary 

 seta; e, abdominal acicular seta; f, ventrolateral view of entire worm. 

 Amaecuni accrdcnsis g, plumose capillary .seta. P<ilj/cln-iis cxiniiiis 

 h, ventral view of anterior end; i and j, edge-on and lateral view of 

 uncinus; k and 1. longer and shorter capillary setae. Pdh/cin-n^ ctir- 

 (>li)U)is/s n. sp. m and n. edge-on and lateral views of uncinus; o. 

 longer, smooth-bladed cai)illary; shorter jilumose un\)\\\iivy . Pdljicirnis 

 I'.riiiiliis (lii/iiiis n. subsp. ([. jtrortle of uncinus 1-1 



17. CIkihc anicficdim n. sp. a. dorsal view of entire worm; a', ])osterior end 



of juvenile; b, ventral view of collar and lips; c and d, lateral and 

 edge-on views of thoracic hooks; e and f, edge-on and laterial view of 

 abdominal uncini; g, thoracic winged capillary; h, thoracic palea; j, 

 thoracic tapered capillary; k, winged capillary from anterior abdo- 

 men; 1, slender capillary fi-om jiosterior abdomen. JusniiiK li-(i lillo- 

 hata n. sp. m and n, lateral and edge-on views of thoracic hook; o, 

 thoracic palea; p, thoracic winged capillary; q, abdominal capillai'y; 

 r, dorsal view of collar; s, ventral view of collar overlying ventral lips; 

 t, lateral view of woi'm; u and v, edge-on and lateral views of abdomi- 

 nal uncinus 128 



18. Piiniatoccros (nHcrirtuiiis n. sj). a. tube; b, tlat form of operculum; c and 



d, lateral and dorsal views of conical form of operculum; e, abdominal 

 neuroseta; f, thoracic uncinus. St)'piil<t rmiiiciilaris (/niiiiildsn g, 

 operculum. Hi/droitli s nuciiidtd h, operculum; i. lateral view of a 

 spine from the crown. M< tn rt i-nn lin ninUicfixidtd j, dorsal view of 

 anterior end; k, operculum; 1, thoracic winged capillary; m, "seta 

 of Aponidt lis" : n and o, edge-on and lateral views of thoracic uncinus; 

 ]), abdominal geniculate seta; q, edge-on view of abdominal uncinus . . V?,'^ 



Table 



Page 

 1. The environmental conditions at each station along the Beaufort Shelf 



Transect 3 



