640 INDEX. 



HOPLOPHORA, decumana, 57, 546, 550, 560, 618. 

 ,, fevruginea, F., 612. 



» globosa, F., 612. 



„ Ia3vigata, F,, 612. 



„ lentula, 560, 618. 



„ longula, F., 612. 



„ kicida, 560. 



magna, 6, 148, 149, 151, 152, 173, 179, 189, 544, 547, 549, 

 550, 553, 555, 556, 562. 

 „ major, 6. 



„ nitens, 6, 560. 



,, straminea, F., 612. 



„ stricula, 547, 555, 563. 



„ testudinea, F., 612. 



Hoplopboridae, 585. 

 Jwrrida, OB IB ATA, 503. 

 horridus, Nothrus, 92, 97, 199, 479, 480, 481, 482, 485, 486, 487, 503, 



614, 615. 

 humeralis, Notaspis, F., 613. 

 „ Oribata, F., 616. 



Huxley, T. H., referred to, 16, 17, 67, 111, 114, 179. 

 Hydrachnidse, 4, 85, 154, 172, 182. 



Hypocthonius, 51, 60, 64, 110, 113, 188, 480, 530, 534, 592, 593. 

 brevis, 531, 534, 539. 

 lanatus, 531, 532, 533, 534, 541. 

 pallidulus, 530, 531, 532, 533, 534, 537- 

 rufulus, 530, 531, 533, 534. 

 Hypopus, 5, 



„ Dujardinii, 181. 



Identification of species (observations on), 191. 

 Imago — 



emergence of, 84. 



development of, 85, 604. 

 Immature stages of tbe Oribatidaj, 65. 

 Inches, table for conversion of millimetres into, 201. 

 Inert stage of nymph, &c., 83, 85, 199, 330. 

 Ingluvies, 146. 



Interlamellar hairs, 125, 197, 331. 



Interstigmatic hairs, 17, 125 (see also interlamellar hairs). 

 Intromittent organ, 156, 158, 596. 

 invenustus, Nothrus, 481, 487, 500. 

 Investigation, the author's methods of, 68, 143, 604. 

 Ixodidaj, 5, 163, 176, 602. 

 Ixodes rinaceus. 25. 



Jabot, 146. 



Jambe, la, 18, 19, 134. 



Johnston, G., referred to, 26, 623. 



Jones, T. Rymer, referred to, 67, 112. 



juncta, Notaspis, 354, 365. 



