INDEX. 047 



NoTHRUS segnis, 91, 487, 514, 517.614. 

 „ sinuatus, 503. 

 „ sordidus, F., 614. 



spiniger, 88, 92, 121, 138, 148, 180, 199, 479, 482, 483, 486, 487, 

 497, 614. 

 „ spii'ofilus, r., 615. 



sylvestris, 97, 174, 180, 189, 482, 484, 487, 490, 590 n., 613. 

 tardus, 483, 4S5, 487, 526. 

 Targionii, 481, 487, 488. 



tlieleproctus, 73, 78, 89, 92, 114, 120, 136, 146, 148, 151, 152, 

 156, 158, 161, 171, 174, lb5, lb9, 481, 482, 485, 457, 521, 

 588, 614, 615. 

 „ ventricosus, 514. 

 Notogaster, 139, 331. 

 nuda, Tritia, F., 618. 

 Nutrition, organs of — 



alimentary canal, 144, 145, 594. 

 trophi, 116, 598. 

 Nympho-clirysallis, 77. 

 Nymphopban, 77. 

 Nymphs of the Oribatidse — 

 account of, 77. 



explanation of the term, 66, 77, 331. 

 inert stage of, 83, 85. 

 resemblances to imago, 81. 



O 



oblonga, Notaspis, 91, 97, 353, 354, 374. 



oblongus, EBEM^US, 91, 374, 466, 467. 



Observation, the author's method of, 68, 604. 



obsoleta, Cel^no, F., 610. 



ohsoleta, MURCIA, 374. 



occultus, Pelops, F., 617. 



ocellatus, Cepheus, 80, 82, 86, 90, 97, 138, 140, 188, 287- 



(Esophagus, 145, 146- 



„ muscles of, 146. 



onustus, Dam^us, F., 611. 

 Oppia, 51, 55, 349, 404, 584, 586, 588. 

 „ badia, 356. 

 „ hipilis, 356. 

 „ cornuta, 356. 

 „ exilis, 359. 

 „ glaucina, 423, 

 „ microptera, F., 615. 

 „ nitens, 409. 

 „ splendens, 393, 394. 

 orbicularis, Oribata, 97, 180. 188, 221, 236, 587. 



Oribata (or Oribates), 8, 9, 51, 53, 55, 58, 64, 81, 110, 116, 119, 124, 

 129, 130, 138, 139, 140, 141, 198, 218, 222, 349, 583, 587, 593, 

 615, 618, 

 „ acromios, 213. 



alata, 6, 8, 76, 84, 124, 138, 140, 188, 196, 197, 202, 220, 222, 

 257, 587, 616, 617. 



