TABLE OF CONTENTS. 



' FagA. 



Introduction ^ 



Family Ophiodermatidae ^ 



Ophioderma appressa (Say) 3 



brevicauda Liitken ^ 



brevispina (Say) * 



cinerea Miiller and Troschel •• 6 



rubicunda Liitken 7 



variegata Liitken ' 



clypeata, new species 7 



species ° 



Ophiarachnella angulata (Lyman) 9 



Bathypectinura tessellata (Lyman) 9 



Family Ophiolepidie 9 



Opliiolepis elegans Liitken 9 



paucispina (Say) ^^ 



Ophiozona impressa (Liitken) H 



nivea var. compta Verrill H 



Ophiomastus secundus Lyman 11 



Ophioglypha convexa Lyman 12 



coronata, new species 12 



elevata Lyman 16 



falcifera Lyman 1^ 



fasciculata Lyman 1' 



inornata Lyman 18 



irrorata Lyman 18 



lepida L)-maQ 20 



Ijungmani Lyman 21 



lymani I,juugman 22 



robusta (Ayres) 23 



sarsii (Liitken) 23 



BculptiUs Lyman 24 



Ophiomusium eburneum Lyman 24 



lymani AV)'\'ille Thomson 26 



planum Lyman 26 



rugosum, new species 26 



eculptum Verrill 28 



serratum Lyman 29 



testudo Lyman 29 



vaUdum Ljungman 31 



armigerum Lj-man 31 



Ophiomisidium, new genus 32 



gpeciosum, new species 34 



pulchellum (W>-\-ille Thomson) 37 



Ophiocten haatatum Lyman 37 



