Authorssort ascendingYearTitle
E. M. Walker1919The Terminal Abdominal Structures of Orthopteroid Insects: A Phylogentic Study
L. Und1919Die Eier der Läuse
L. Und1919Die Eier der Hund- und Pferdelaus
P. Thoroddsen1919Lysing Islands
H. Strindberg1919Die Geschlechtsorgane von Ornithobius bucephalus Gieb. und Goniodes falcicornis N.
T. Steel1919The external parasites of the dingo (Canis dingo Blumenbach)
T. E. Snyder, Shannon R. C.1919Notes on the insect fauna of bank swallow's nests in Virginia
H. Sikora1919Vorläufige Mitteilungen über Mycetome bei Pediculiden
G. Raymond1919Quelques remarques histologiques sur le Menopon pallidum Nitzsch
L. A. D. Peacock1919The structure of the mouthparts and mechanism of feeding in Pediculus humanus
H. Orr1919A practical hot air disinfestor
G. H. F. Nuttall1919The biology of Pediculus humanus. Supplementary notes.
G. H. F. Nuttall1919The systematic position, synonymy and iconography of Pediculus humanus and Phthirus pubis
G. H. F. Nuttall1919Report on Pediculus collected from eskimoos
W. Moore, Hirschfelder A. D.1919An investigation of the louse problem
E. Mjöberg1919Preliminary description of a new family and three new genera of Mallophaga
S. D. Keilin, Nuttall G. H. F.1919Hermaphroditism and other abnormalities in Pediculus humanus
D. Keilin, Nuttall G. H. F.1919Relations of head and body lice of man
D. Keilin, Nuttall G. H. F.1919Hermaphroditism and other abnormalities in Pediculus humanus
A. D. Hirschfelder, Moore W.1919Clinical studies on the effects of louse bites: Pediculus corporis
E. Hindle1919Sex inheritance in Pediculus humanus var. corporis
L. J. S. Harrison1919Note on the mouth-parts of lice
L. Freund1919Die Eier der Läuse (Anoplura)
K. Foot1919Preliminary note on the spermatogenesis of Pediculus vestimenti
G. Floyd Ferris, Nuttall G. H. F.1919Anoplura of the Canadian Arctic Expedition, 1913-1918
G. Floyd Ferris1919Contributions towards a monograph of the sucking lice. Part I
G. Floyd Ferris1919Anoplura of the canadian arctic expedition, 1913-1918
H. Fahrenholz1919Bemerkungen zu der Arbeit G. Schwalbe's "Uber die Bedeutung der ausseren Parasiten fur die Phylogenie der Saugetiere und des Menschen"
H. Fahrenholz1919Zur Nomenklatur einiger Anopluren-Arten. II
A. Castellani, Chalmers A. S.1919Manual of tropical medicine
G. A. H. Bedford1919Anoplura from South African hosts
A. W. Baker1919Mallophaga of the Canadian Arctic Expedition, 1913-1918
A. W. Bacot, Linzell L.1919The incubation period of the eggs of Haematopinus asini
W. S. Abbott1919Naphthalene versus chicken lice
Sokolowsky,1919Beobachtungen über der Rehhaariling
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith