512 THE ANIMAL KINGDOM. 



1874 ; Pteronarcys, Hagen, Stet. Ent. Zeitung, xxxviii. 1877 ; Perla maxima, Imhof, 

 Inaug. diss. Aarau, 1881 ; Hermaphrodite Perla, $, Brandt, Z. A. i. 1878. 



Orthoptera, cf. p. 146. Sound apparatus of Cricket, Pierce, Amer. Naturalist, 

 xiii. 1879. Migratory Locust of Rocky Mountains, Riley, Packard, Thomas, 

 Reports U. S. Entom. Commission, 1878, 1880 ; generative organs of class, Berlese, 

 Atti Accad. Rom. (3), xi. 1882 ; Embidae, Hagen, Canad. Entom. xvii. 1885. 



Corrodentia. Termitidae, F. Mtiller, J. Z. vii. 1873, ix. 1875 ; Hagen, Linnaea 

 Entom. x. 1855, xii. 1858, xiv. 1860; Id. Proc. Boston Soc. xix. 1878, xx. 1881 ; 

 Hubbard, ibid. xix. Termes lucifugus, Lespes, A. Sc. N. (4), v. 1856. Infusorian 

 parasites, Leidy, Journal Acad. Nat. Sci. Philadelphia, viii ; Saville-Kent, A. N. H. 

 (5), xv. 1885. Mallophaga, Grosse, Z. W. Z. xlii. 1885; Taschenberg, Nova Acta, 

 44, 1883; and Pediculidae, Piaget, ' Les Pediculines,' Leyden, 1880, Suppl. 1885; 

 Giebel, ' Insecta Epizoa,' Leipzig, 1874. Psocidae, Kolbe, J. B., Zool. Sect. Westf. 

 Vereins, 1879-80; Hagen, Psyche, iii. 1881 ; Id. Stet. Entom. Zeitung, xliii. 1882, 

 xliv. 1883 (PI. in xliii); head, Burgess, Proc. Boston Soc. xix. 1878; Kolbe, Berlin 

 Entom. Zeitung, xxviii. p. 177 ; sexual organs, dimorphism, Bertkau, A. N. 49 (i), 

 1883. 



Thysanoptera, Heeger, SB. Akad. Wien, ix. 1852. Brit. Mus. Catalogues, 

 'Homoptera,' iv. 1852, p. 1049 et seqq., Pis. v.-viii. 



Rhynchota ; proboscis, Wilde, A. N. 51 (i), 1885; Witlaczil, Z. A. ix. 1886. 

 Homoptera: Aphides, Buckton, Ray Soc. 4 vols. 1876-83; Lichenstein, 'Les 

 Pucerons,' Montpellier, pt. i. 1885 (in progress); migrations, &c., Id. ' De 1'evolu- 

 tion biol. des pucerons, et du Phylloxera en particulier,' Paris, 1883 ; Id. A. N. H. 

 (5), iii, v, vi, viii, xi, xii, xiii, xiv, xv ; Kessler, Nova Acta, xlvii. (3) ; dimorphism, 

 Witlaczil, Dk. Akad. Wien, xlviii. 1884 : cf. Buckton, op. cit. ii. p. 121, and A. N. H. 

 (5), xv. p. 273 ; anatomy, Witlaczil, Arb. Zool. Inst. Wien, iv. 1882 ; development, 

 Witlaczil, Z. W. Z. xl. 1884; Will, Arb. Zool. Zoot. Inst. Wurzburg, vi. 1883. 

 Coccidae, Witlaczil, Z. W. Z. xliii. 1886. Comstock, Report Dep. Agric. U. S. A. 

 1880. $ Aspidiotus Nerii, Schmidt, A. N. 51, (i), 1885. Psyllidae, Witlaczil, 

 Z. W. Z. xlii. 1885 ; Low, Verhandl. z. b. Ges. Wien, xxxi. 1881 ; British sp., Scott, 

 Entom. M. Mag. xix. 1882; Palaearctic, Low, op. cit. xxxii. 1882. Cicada, sound 

 apparatus, Lloyd Morgan, Middlemis, Nature, xxxiii. 1885-6. Pelagic Hemiptera, 

 Buchanan White, Challenger Reports, viii. 1883. Pediculidae: Phthirius, Graber, 

 Z. W. Z. xxii. 1872 ; Haematopinus tenuirostris, Strobelt, A. N. H. (5), xi. 1883. 

 See also ' Piaget ' and * Giebel ' under Corrodentia Mallophaga. 



Neuroptera : larvae of Ant-lion, Redtenbacher, Dk. Akad. Wien, xlviii. 1884 ; 

 structure of mouth-parts, Dewitz, Berlin Entom. Zeitung, xxvi. 1882, p. 6 1. Sialidae: 

 Corydalis, Haldeman and Leidy, Mem. Amer. Acad. iv. 1849; Saunders, Canad. 

 Entom. vii. 1875 ; Riley, Rep. Ins. Mo. 1877 ; cf. Wood-Mason, P. Z. S. 1884 ; 

 and Chauliodes, Riley, Canad. Entom. xi. 1879; nervous system, Krauss, Psyche, 

 iv; Raphidia, Waterhouse, Trans. Entom. Soc. i. 1836. Hemerobiidae : Mantispa, 

 Brauer, Verhandl. z. b. Ges. Wien, xix. 1869; Osmylus, Id. A. N. 17 (i), 1851; 

 Hagen, Linnaea Entom. vii. 1852. Coniopteryx, Schlectendahl, J. B. Ver. Zwickau, 

 1882. 



Trichoptera : Monograph. McLachlan, 1874-80, Suppl. 1884. Marine Caddis- 

 worms, Id. J. L. S. xvi. 1883; cf. Zool. Record, 1883, Insecta, p. 123. Cases of 

 Brazilian sp., F. Miiller, Z. W. Z. xxxv. 1881. Development, Patten, Q. J. M. xxiv. 

 1884. 



