P. A. Buxton 
145 
BIBLIOGRAPHY. 
Only works to which T have referred in the body of the paper are included in this list. 
Warburton’s paper includes a useful bibliography for the genus Sarcoptes. 
Berlese, A. (1912). Gli Insetti, n. 
Buxton, P. A. (1920). The Capitulum of Psoroptes (Acarina). Parasitology, xn. 334-336. 
Canestrini, G. (1894). Prospetto dell ’ Acarofauna Italiana, vi. 
Canestrini, G. and Kramer, P. (1899). Demodicidae und Sarcoptidae. Das Tierreich, 7 Lieferung. 
Berlin. 
Delafond, 0. and Bourguignon, H. (1857). Recherches sur les animalcules de la gale de l’homme 
et des animaux, et la transmission de la gale des animaux a 1’homme. Bull. Acad. Imp. Med. 
xxiii. 110-126 and 145-165. 
Ewing, H. E. (31. v. 1913). New Acarina. Bull. Amer. Mus. Nat. Hist. xxxn. 93-121. 
Furstenberg, M. H. F. (1861). Die Krdtzmilben der Menschen und Thiere. Leipzig. 
Gudden (1861). Beitrag zur Lehre von der Scabies. Wurzburger medicinische Zeitsch ift, n. 301-319. 
(3 Plates.) 
Megnin, P. (a) Les Acariens parasites, 1-183, 40 text-figures. Masson, Paris (no date). 
- (1875). Sur certains details anatomiques qui presentent l’espece Sarcoptes scabiei et ses 
nombreuses varietes. C.R. Acad. Sci. lxxxi. 1058-60. 
- (1886). Nouvelles etudes anatomiques et physiologiques sur les Glyciphages. Ibid. cm. 
1276. 
Munro, J. W. (1919). Report of Scabies Investigation. Journal Royal Army Med. Corps, 
xxxm. 1-41. 
Neumann, L. G. (1905). A Treatise on the Parasites and parasitic Diseases of the domesticated 
animals. (English translation by G. Flemming, 2nd ed. revised by J. Macqueen.) 
Nuttall, G. H. F., Warburton, C., Cooper, W. F. and Robinson, L. E. (1911). Ticks, a Mono¬ 
graph of the Ixodoidea, n. 
Railliet, A. (1887).' Etude zoologique du Sarcopte lisse (Sarcoptes laevis Raill.), nouvelle forme 
acarienne parasite des oiseaux de basse-cour. Bull. Soc. zool. de France, xn. 127-136. 
- (1895). Traite de zoologie medicate et agricole. Paris. 
Robin, C. (1860). Memoire zoologique et anatomique sur diverses especes d’Acariens de la famille 
des Sarcoptides. Bull. Soc. imp. naturalistes de Moscou, xxxm. 184-293. (8 Plates.) 
Trouessart, E. L. (24 Nov. 1893). Sur la reproduction des Sarcoptides. C.R. Soc. de Biologie, 
(9) v. 906. 
Warburton, C. (1920). Sarcoptic Scabies in Man and Animals. Parasitology, xn. 265-300. 
ABBREVIATIONS. 
The following abbreviations are used throughout the paper, in the plates 
and the figures: 
A, anal seta of larva; A 1 , A 2, anal setae of other stages; an, anus; ap, apodeme; as, ambulacra 1 
stem; ask, ambulacral sucker; b 1-6 5, chitinous bands of basis capituli; 6a, bare area; bd, body; 
bp, basis penis; bs, base of chelicera; C 1 -C 4, capitular setae; cap, capitulum; cd, condyle of cheli- 
cera; ch, chelicera; ck, cheek-piece; cl, claw; co, cone; cp, copulatory papilla; ct, copulatory tube; 
D l-D 2, dorsal setae; dg, digit of chelicera; el-elV, ventral epimeres; ea, epiandrium; eal, 
epiandrial limbs; el, epaulette; ep, epistome; er, erect body on margin of lower lip; ga, genital 
apron; gop, genital operculum; II 1 -II 5, setae of hind legs; hh, hammer head; hn, hyposternite; 
ir, inner ring of hyposternite; is, intromittent spicules; k, keel; kn, knob; L, lateral seta of larva; 
L 1 -L 2, lateral setae of adult; ll, lower lip; Ir, lateral rod of hyposternite; mea, median epian¬ 
drial rod; ng, notogaster; nth, notothorax; or, outer ring of hyposternite; P 1 -P 10, pedal 
setae, on first two pairs of legs; pap, papilla on legs hi and iv of male; pi, plastron; pp, palps; 
ppl, posterior plastron; r, integumentary ridges; sc, scales; sp, spine; sr, trochantal spur; SS, 
sagittal plane; st, ring-shaped organs, possibly rudiments of stigmata; t, tongue, or languette; 
tb, tubercle of digit of chelicera; tc, tocostome; ts, tocostomal seta; V l-V 5, ventral setae; z, the 
“menton” of Robin; I, II, III, IV, the first, second, third and fourth legs; 1-5, the joints of palp 
or leg numbered from base. 
l’arasitology xiii 
10 
