Biblio
, 1927. Contributo alla conoscenza della fauna cavernicola lombarda. Quattro anni di ricerche nelle caverne lombarde. Memorie della Società Entomologica Italiana, 6, p.90-111.
, 1927. Ethological observations on some Pyrrhocoridae of Cuba. Annals of the Entomological Society of America, 20, p.279-300.
, 1927. The false-scorpions of Lovedale. South African Outlook, 57, p.17-18.
, 1927. The guests of British ants, their habits and life-histories, London.
, 1927. A manual of the common invertebrate animals exclusive of insects, Chicago.
, 1927. Observaciones sobre el Chelonops coecus Gerv. Revista Chilena de Historia Natural, 31, p.53-56.
, 1927. Pseudoscorpiones. In Insects of Samoa and other Samoan terrestrial Arthropoda. Insects of Samoa and other Samoan terrestrial Arthropoda. London, p. 15-24.
, 1927. Pseudoscorpiones. In Biologie der Tiere Deutschlands. Biologie der Tiere Deutschlands. Berlin, p. 1-68.
, 1927. The spider fauna of the western islands of Scotland. Scottish Naturalist, 1927, p.88-94, 117-122.
, 1927. Wragi Ptschel (Bienenschädlinge), Leningrad.
, 1926. Beitrag zur Kenntnis der Schweizerischen Spinnenfauna. II. Teil. Revue Suisse de Zoologie, 33, p.301-316.
, 1926. Faune cavernicole de la France avec une étude des conditions d'existence dans le domaine souterrain. In Encyclopédique entomologique. Encyclopédique entomologique. Paris, p. 1-335.
, 1926. A further study of the habits of Acanthomyops (Donisthorpea) brunneus, Latr., and the myrmecophiles inhabiting its nests. Entomologist's Record and Journal of Variation, 38, p.52-55.
, 1926. Insects of western North America, New York.
, 1926. Pseudoscorpion nouveaux du Caucase. Entomologicheskoe obozrenie (Revue Russe d'Entomologie), 20, p.1-4.
, 1926. Secondo saggio sulla fauna aracnologica della Carnia e regioni limitrofe. Memorie della Società Entomologica Italiana, 5, p.70-130.
, 1926. Studien zur Ökologie und Tiergeographie der Moore. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere, 51, p.1-166.
, 1926. Untersuchungen über die Spermatogenese bei den Arachniden. II. Über die Spermatogenese der Pseudoskorpione. Zeitschrift für Zellforschung und Mikroskopische Anatomie, 3, p.615-681.
, 1925. Aracnidi della Provincia de Forlí. Memorie della Società Entomologica Italiana, 4, p.229-258.
, 1925. Beobachtungen über einige Bewohner von Bienenstöcken. I. Bücherskorpione. Bienenvater, Wien, 57, p.83-84.
, 1925. On a collection of pseudoscorpions from the stomach contents of toads. University of California Publications in Entomology, 3, p.327-332.
, 1925. Diagnoses of new American Arachnida. Bulletin of the Museum of Comparative Zoology, 67, p.211-248.
, 1925. Dois interessantes arachnideos myrmecophiles. Physis, Buenos Aires, 8, p.228-237.
1925. False scorpion new to the North. Irish Naturalists Journal, 1, p.5.
, 1925. Gaest eller snylter?. Danske Biavls-Tidende, 59, p.89-90.