Index 



181 



name iiniiioscd, 140 (footnote); criticism of tlip onier, 



141 

 Miopsalls Tliorell, cliaracteriziition of tlie genu.s, 99 

 pulicaria Thorell, description of, 99 



Newustoma crmsipatpe L. Koch, synonymous with Para- 

 sabacon rnis.fipalpis L. Koch, 5-6, 83 (footnote) 



JS'emastoDiKtoidie, abdominal segments, 14-16, 19-20; 

 "arculi genitales," li); "corona analis," 20; characteri- 

 zation of the family, 83. -As tn all nther points sec 

 I'alpatui-e.t 



Seophri/nus palmatus (Herbst) Kraepelin, anal segment, 

 121 (footnote) 



Ogovia nobis, characterization of the genus, 99 



grossa nobis, description of, 100 



Oticopodoic/te, sti'ucture of aljdomen, 13 



Opilk»ii'.f, dermoskeleton, 4 ; cephalothorax, 4 ; abdomen: 

 summary of results, 9 ; \arious statements on the 

 number of abdominal segments, 12-13, 24; "arculi 

 genitales," 17 : interpretation of "arculi genitales," 18; 

 interpretation of the composing chitinous parts of 

 abdomen, and its real number of segments, 21 ; 

 autennre, 24 ; mandibles, 25 ; mandibular palpi, 25-27 ; 

 locomotory limbs, 27-30 ; metatarsus and tarsus, 28 ; 

 mouth and stomotheca, 30-35 ; eyes, 35 ; sensory hairs 

 cm the head and the legs, 36-40 ; lyriform organs, 

 40-42 ; odoriferous glands, 42-45 ; position and syste- 

 matic value of the openings of the odoriferous glands, 

 45 ; other interior organs, 46 ; alimentary canal, 46-47 ; 

 organs of excretion, " coxal glands," 47 ; organs of re- 

 spiration, 51-52; sexual organs, 52-64; external sexual 

 characters, 64-67 ; Gibocellmn, 67-75 ; introductory 

 remarks to the systematic part, 75-76; criticism of 

 some quite recent papers, 76-77 ; termini et ratio men- 

 suras quasdam sumendi, 78 ; characteri7,ation of the 

 order, 78 ; discussion of reference of the ( 'ryptostem- 

 matoida' to Opiliones, 136; Haase's reference of fossil 

 forms to, 140 



Opiliones Cypliophthalmi, see Cypltophllialmi 



Laniatores, see Laniatores 



Pulpatores, see Palpatores 



Orhitelaiiie, posterior abdominal segments, 121 

 Oxopoei, see Thelyphonus 



Pulpatores, cephalothorax, 4; collar, 6; sternum, 8; 

 abdominal segments, 14-24; operculum genitale, 15; 

 foremost abdominal sternite, 15 ; place of abdominal 

 spiracles, 16; "arculi genitales," 17, 18-19; description 

 of "corona analis," 20 ; interpretation of the component 

 chitinous parts of abdomen and its real nundjei- of 

 segments, 21 ; mandiliular palpi, 26; locomotory limbs, 

 27-30; movability of cox;e, 27; mouth, 31, 33; maxil- 

 lary lobes of the first pair of cox;e, 31 ; labivnu sternale, 

 32 ; maxillary lobes of the second pair of coxte, 32 ; 

 eyes, 35 ; sensory hairs on the legs, 38 ; lyriform 



organs, 40; odoriferous glands, 42, 44-45; ;dinientary 

 canal, 46 ; spiracles, 52 ; vesicula seminalis and ovi- 

 positor, 53 ; receptacula seminis, 55 ; sheath of ovi- 

 positor, 56; muscles of the sheath of ovipositor, 58; 

 penis, 59; sheath of penis, 62; muscles of the sheath 

 of penis, 62 ; accessory glands of penis and ovipositor, 

 63 ; external sexual characters, 64 ; reasons for giving 

 the cliaracters of the families, 75 ; Pocock's classitica- 

 tion oi, 76 ; characterization of the suborder, 79 



Pal pigradi, see Kmieido 



Parimdiacon nobis, characterization of the genus, 83 



(footnote) 



110 



102 



if the sub- 



Parasiro nobis, characterization of the genu,-- 



norsicus Simon, description of. 111 



Pettalus Thorell, characterization of the genus, 101 ; 

 conspectus of species, 102 



hrevicauda Pocock, description of, 104 



cimiciformis Cambridge, description nf, 



Phalangiini, characterization and limitation 



family, 81 

 Phiilangioide, abdominal segments, 14-24 ; description 



of "arculi genitales," 18-19; "corona analis," 21; 



spiracles on the legs, 52 ; characterization of the family, 



80. — As to all other points see Palpatores 

 Phalangiimi Liiine, various statements of authors on 



the number of abdominal segments, 12, 24. — As to 



all other points see Palpatores 

 PJdegmacera Packard, note on, 83 (footnote) 

 Poliochera Scudder, systematic position, 140; comparison 



with Cryptostemma, 141 

 Purccllia nobis, characterization of the genus, 105 



illustrans nobis, description of, 106 



Iticinidni, historical iutroduction, 114: characterization 

 of the order, 144. — For all other points on the structui-e 

 and atiinities of the order see Cryptostemmatoido! 



Sabacoik Simon, cliaracterization of the genus, 83 (footnote) 

 Sclerosomatini, characterization and limitation of the 



subfamily, 81 

 Siro Latreille, history of tlie genus, 1, 3; characteriza- 

 tion of the genus, 107 ; conspectus of sjjecies, 108 



corsicus Simon, synonymous with Parasiro corsicus 



Simon, 111 



cypAopst'laphus Joseph, remarks on, 112 



duricorius Joseph, description of, 109 



inwquipes Karsch, remarks on, 112 



rubens Latreille, description of, 108 



Sironini, characterization of the tribus, 88 ; conspectus 



of genera, 88 

 tSironoidxe, cliaracterization of the family, 87. — As to all 



points on structure see Cyphophthalml 

 StylocelUni, characterization nf the tribus, 87 ; cimspiK-tus 



of genera, 87 

 Stylocellus Westwood, characterization of the genus, 88 ; 



conspectus of species, 89 



