ZooL.— Vol. II.] 



RISEN— OLIGO CHM TA . 



255 



(Naillenia) Diplocardia .... 169, 197 



Nematocytes 131 



(Nematoc;etiia) Ocnerodrilus) . 112, 127 



Notiodrilus 147 



cristalifer 149 



Whitmani 147 



OCNERODRILIN^ 109 



(Ocnerodrilus) 113 



Ocnerodrilus 110 



Key to the Subgenera and Spe- 

 cies of 110 



affinis 112 



africana 112 



agricola 110, 119 



Beddardi Ill, 120 



bipunctatus 112 



Borelli 112 



bucobensis 112 



Calwoodi Ill 



comondui ill, 120, 121 



contractus Ill, 119 



Kiseni 112 



(Bnictnodrilus) 110, 119 



guatemalse 112, 120 



(Haplodrilus) 112 



Hendriei Ill, 120 



(Ilyogenia) 112, 133 



lacuum 112 



var. panamaeusis . . . 112, 127 



Amoebocytes 133 



Lymphocytes 131 



Mucocytes 133 



Nematocytes i3i 



(I^eiodriltts) 112 



limicola Ill, 120, 124 



mexicanus ill, 119, 124 



var. hawaiieusis . . . Ill, 124 



(Nematogenia) 112, 127 



occidentalis no, 113, 116 



var. ari^^cnae no, 116 



var. sinensis 110, 115 



paraguayensis Ill, 120 



(Pygmseodrilus) 112 



quilimanensis 112 



Rosae HO, 119 



sautl xavieri ill, 120 



sonorse 112, 120 



taste 112, 133 



tepicensis y\2 



tuberculatns m, 120, 125 



(Omahania) Diplocardia .... i69, 172 



Perich^tin.^ 241 



PhcBnicodrilus taste 133 



PlutellinEe x61 



American Species of 162 



Plutellus 162 



heteroporus x62 



Perrieri 162 



Pontodrilus 241 



Michaelseni var. hortensis . . . 241 



Pontoscolex 87 



corethrurus mexicanus .... 87 



Auditory Cells 95 



Eosinophiles log 



Intra-typhlosolar Canals . . 105 



Lymphocytes iQg 



Microcytes 108 



Typhlosole 104 



(Pygmseodrilus) Ocnerodrilus ... 112 



Rhododrilus 15J 



minutus 153 



Telmatodrilus 243 



McGregori 244 



Vejdovskyi 243 



Trigaster 201 



tolteca 203 



Typhlosole io4 



Yagansia 152 



corralensis 153 



diversicolor 153 



gracilis 153 



grisea 153 



long^iseta 152 



Michaelseni 153 



pallida 152 



papillosa 152 



robusta 153 



spatulifer 153 



2;apotecia 205 



ameca-mecse 205 



