INDEX. 



The figures in dark type indicate tlie page where the Genus or .Species is fully described. 



Abdomen of the female of Halohafcs, 32. 



,, „ Halohatodes, 61. 



,, male of Halohates, 31. 



„ „ Halohatodes, 60. 



Abnormal antennae in Halohates germanus, 51. 

 Acetabulum of Halohates, anterior, 29. 



„ Halohatodes, anterior, 61. 



Amyot, C. J. B., 9. 



Anatomy and description of genera and species, 23. 

 Ancestry of Halohates, 75, 78. 



,, Halohatodes, 78. 



Antennie of Halohates, 25. 



„ Halohatodes, 59. 



Berendt, G. C., 14. 

 Bibliography, 1. 

 Elanchard, E., 8. 

 Brachymetra, 1 0. 

 Burmeister, H., 5. 

 Colliugwood, Cuthbert, 42. 

 Description of the .species of Halohates, 39. 



„ „ Halohatodes, 63. 



Distribution geographical, 77. 

 Distribution of Halohates, causes of, 78. 

 iJiving powers of Halohates, 74. 

 Dohrn, A., 15. 

 Egg of Halohates, 13, 71. 

 Eschscholtz, J. Eriedrich, 2. 

 Excluded species, 79. 

 Eyes of Halohates, 25. 

 Eairmaire, L., 12. 

 Food of Halohates, probable, 73. 

 Fossil Halohates, supposed, 14. 

 Frauenfeld, G. von, 16. 

 Fringe on middle tarsus, possible use of, 74. 

 Genera, key to, 23. 



Genital segments of the female of Halohates, 34, 72. 

 ,, ,, „ Halohatodes, 61. 



., ,, male of Hedohates, 32, 72. 



„ „ ,, Halohatodes, 61. 



Geographical Distribution, 77. 

 Giglioli, E. H., 19. 



(ZOOL. CHALL. EXP. TAUT XIX..— 1S83.) 



Habits, life history and, 71. 



Habits of Halohates, 73. 



Hairs on front tibia in Halohates, peculiar patch, 3.5. 



Hedohates, 2, 4, 5, 8, 9, 11, 23, 71, 73, 77. 



Halohates, characters of the genus, 23. 



„ details of structure of, 24. 



Halohates alhinerviis, A. and S., 10, 79. 



edhinervis, 16, 



cijanipes, 18. 



Hai-ieentris, Esch., 5, 6, 12, 13, IS, 55, 71, 

 77 (PI. II. fig. 2). 



flaviventris, Frauenf., 4, 16, 18, 57. 



frauenfeldamis, 57, 77 (PI. II. fig. 3). 



germanus, 50, 77 (PI. I. fig. 6). 



hayanits, B. W., 28, 52, 77 (PI. I. fig. 8 ; 

 PI. III. fig. 29). 



lituratus, Still, 13, 14, 15, 16, 23, 64. 



micans, Esch., 3, 5, 8, 12, 16, 17, 43, 77 

 (PI. I. fig. 2). 



orientalis, Dist, 79. 



pichis, Germ., 12, 15, 23, 79. 



platensis. Berg., 79. 



ijrimeps, 44, 77 (PI. I. fig. 3). 



proexvus, 54, 77 (PI. II. fig. 1). 



seric^is, Esch,, 3, 6, 9, 10, 11, 13, 25, 



27, 28, 30, 34, 35, 36, 37, 38, 47, 71, 

 77 (PI. I. fig. 7 ; PI. III. figs. 1, 4, 5, 5a, 

 6, 6a, 7, 10, 11, 12, 15, 17, 20, 24, 

 26). 



srihrinus, 46, 77 (PI. I. fig. o). 



stall, Dohrn, 15, 09. 



streatfieldanei. Tempi., 6, 46. 



streatfieldanus, Tempi., 45, 77 (PI. I. 

 fig- 4). 



wilUerstorJi, Frauenf., 16, 17, 2."', 27, 30, 

 34, 35, 36, 37, 38, 40, 71, 77 

 (PI. I. fig. 1 ; PI. III. ligs. 2, 3, 8, 9, 

 13, 14, 16, 18, 19, 21, 22, 23, 25, 27, 



28, 30). 

 Hedohates tcidlersiorffi, egg of, 71. 

 Halohatodes, 23, 58, 72, 75, 



T 11 



