/1 



0.1мм 



Fig. YX133. Siboglinum lacteum sp. nov. E. C. Southward. Л - part of tube; В - part of tentacle; 

 С - toothed platelet; Z) - anterior end, ventral view; E - anterior end, dorsal view; F - anterior 

 end, side view; G - region with enlarged papillae and cilia;// - girdle region; / - postannular 

 shield and papillae. 



ag - anterior glandular patch; с - cilia;/- bridle; pa x - papilla of zone of thickening ; pa 2 - papilla 

 of girdle region; s 2 - groove between mesosoma and metasoma; s 3 - pretentacular groove; tg - 

 glandular tract of mesosoma; tl - lateral glandular ribbon of metasoma; v - ventral papilla of 

 postannular region. 

 D, E, F, G,H, I all to the same scale.) (E. C. Southward.) 



