Part 1

. The Blattidae, Mantidae and Phasmidae. Bull. Univ. Nebraska State Mus., vol. 3, pp. 63-75.

HEBARD, M.

1915. Dermaptera and Orthoptera found in the vicinity of Miami, Florida, in March, 1915. Ent. News, vol. 26, pp. 397-408.

1916. Critical notes on certain species of _Blaberus_ (Orthoptera, Blattidae). Ent. News, vol. 27, pp. 289-296.

1916a. A new genus, _Cariblatta_, of the group Blattellites (Orthoptera, Blattidae). Trans. Amer. Ent. Soc., vol. 42, pp. 147-186.

1916b. A new species of the genus _Neoblattella_ from Costa Rica (Orthoptera, Blattidae). Ent. News, vol. 27, pp. 159-161.

1916c. Studies in the group Ischnopterites (Orthoptera, Blattidae, Pseudomopinae). Trans. Amer. Ent. Soc., vol. 42, pp. 337-383.

1917. The Blattidae of North America north of the Mexican boundary. Mem. Amer. Ent. Soc., No. 2, 284 pp., 10 pls.

1917a. A new species of myrmecophilous blattid (Orthoptera, Blattidae, Corydiinae). Ent. News, vol. 28, pp. 360-363.

1920. The Blattidae of Panama. Mem. Amer. Ent. Soc., No. 4, 148 + vi pp., 6 pls.

1921. South American Blattidae from the Museum National d'Histoire Naturelle, Paris, France. Proc. Acad. Nat. Sci. Philadelphia, vol. 73, pp. 193-304, 6 pls.

1921a. A note on Panamanian Blattidae, with the description of a new genus and two new species (Orth.). Ent. News, vol. 32, pp. 161-169.

1921b. Mexican records of Blattidae (Orthoptera). Trans. Amer. Ent. Soc., vol. 47, pp. 199-220.

1921c. Studies in the Dermaptera and Orthoptera of Colombia. Second paper. Trans. Amer. Ent. Soc., vol. 47, pp. 107-169.

1922. Dermaptera and Orthoptera of Hawaii. Occ. Pap., Bernice P. Bishop Mus., vol. 7, pp. 305-378.

1929. Studies in Malayan Blattidae (Orthoptera). Proc. Acad. Nat. Sci. Philadelphia, vol. 73, pp. 1-109, 6 pls.

1932. New species and records of Mexican Orthoptera. Trans. Amer. Ent. Soc., vol. 58, pp. 201-371.

1933. Dermaptera and Orthoptera from the Society Islands. Bernice P. Bishop Mus. Bull. No. 113, pp. 57-65. (Pacific Ent. Surv. Publ. 6, art. 11.)

1933a. The Dermaptera and Orthoptera of the Marquesas Islands. Bernice P. Bishop Mus. Bull. No. 114, pp. 105-140. (Pacific Ent. Surv. Publ. 7, art. 8.)

1943. Australian Blattidae of the subfamilies Chorisoneurinae and Ectobiinae (Orthoptera). Acad. Nat. Sci. Philadelphia Monogr. No. 4, 129 pp., 14 pls.

1943a. The Dermaptera and orthopterous families Blattidae, Mantidae, and Phasmidae of Texas. Trans. Amer. Ent. Soc., vol. 68, pp. 239-311.

HEER, O.

1864. Ueber die fossilen Kakerlaken. Naturf. Ges. Zürich, Vierteljahrssch., vol. 9, pp. 273-302, 1 pl.

HEGNER, R.

1928. Experimental studies on the viability and transmission of _Trichomonas hominis_. Amer. Journ. Hyg., vol. 8, pp. 16-34.

1929. The viability of paramecia and euglenae in the digestive tract of cockroaches. Journ. Parasitol., vol. 15, pp. 272-275.

1936. College zoology. 4th ed. 742 pp. New York.

HEGNER, R., and CHU, H. J.

1930. A survey of protozoa parasitic in plants and animals of the Philippine Islands. Philippine Journ. Sci., vol. 43, pp. 451-482.

HEIMPEL, A. M., and WEST, A. S.

1959. Notes on the pathogenicity of _Serratia marcescens_ Bizio for the cockroach _Blattella germanica_ L. Canadian Journ. Zool., vol. 37, pp. 169-172.

HEINECKE, H.

1956. Über einen pathogenen Sporenbildner in der Haemolymphe von _Blatta orientalis_ L. Zentralbl. Bakt. Parasitenk. Infekt., Abt. 2, vol. 109, pp. 524-535.

HEISER, V.

1936. An American doctor's odyssey. 544 pp. New York.

HENRIKSEN, K. L.

1939. Fremmede gaester i vor orthopterfauna. Ent. Medd., København, vol. 20, pp. 195-211.

HERMS, W. B.

1926. _Hippelates_ flies and certain other pests of the Coachella Valley, California. Journ. Econ. Ent., vol. 19, pp. 692-695.

1939. Medical entomology. 3d ed., reprinted 1946, 582 pp. New York.

HERMS, W. B., and NELSON, Y.

1913. The Croton bug (_Ectobia germanica_) as a factor in bacterial dissemination. Amer. Journ. Publ. Health, vol. 3, pp. 929-934.

HERTIG, M.

1921. Attempts to cultivate the bacteroids of the Blattidae. Biol. Bull., vol. 41, pp. 181-187.

HESSE, A. J.

1942. The insect-food and Hymenopterous parasites of the South African poisonous "button spider," _Latrodectus indistinctus_ Camb. Journ. Ent. Soc. South Africa, vol. 5, pp. 45-63.

HEYMONS, R.

1892. Die Entwicklung der weiblichen Geschlechtsorgane von _Phyllodromia_ (_Blatta_) _germanica_ L. Zeitschr. Wiss. Zool., vol. 53, pp. 434-536. [Pertinent sections translated by P. Bernhardt.]

1895. Die Embryonalentwickelung von Dermapteren und Orthopteren unter besonderer Berücksichtigung der Keimblätterbildung. 136 pp., 12 pls. Jena. [Pertinent sections translated by P. Bernhardt.]

HINGSTON, R. W. G.

1925. Nature at the desert's edge. Studies and observations in the Bagdad Oasis. 299 pp. Boston.

HITCHCOCK, A. S.

1936. Manual of the grasses of the West Indies. U. S. Dept. Agr. Misc. Publ. No. 243, 439 pp.

HITCHCOCK, C. R., and BELL, E. T.

1952. Studies on the nematode parasite, _Gongylonema neoplasticum_ (_Spiroptera neoplasticum_), and avitaminosis A in the fore-stomach of rats: Comparison with Fibiger's results. Journ. Nat. Cancer Inst., vol. 12, pp. 1345-1387.

HOBMAIER, M.

1941. Extramammalian phase of _Physaloptera maxillaris_ Molin, 1860 (Nematoda). Journ. Parasitol., vol. 27, pp. 233-235.

HOFFMAN, G. L.

1952. A filamentous bacterium growing on two nematodes (Oxyuroidea: Theleostomidae) of the cockroach. Journ. Parasitol., vol. 38, p. 27. (Abstract.)

1953. _Streptomyces leidynematis_ n. sp., growing on two species of nematodes of the cockroach. Trans. Amer. Micr. Soc., vol. 72, pp. 376-378.

HOFFMAN, W. A.

1927. Damage to potato by _Pycnoscelus surinamensis_. Journ. Econ. Ent., vol. 20, p. 237.

HOFFMAN, W. E.

1924. Biological notes on _Lethocerus americanus_ (Leidy). Psyche, vol. 31, pp. 175-183.

HOLLANDE, ANDRE.

1952. L'evolution des flagellés symbiotiques, hôtes du _Cryptocercus_ et des termites inférieurs. Tijdschr. Ent., vol. 95, pp. 81-110.

HOLLANDE, AUGUSTIN CHARLES.

1934. Contribution a l'etude cytologique des microbes (_Coccus_, _Bacillus_, _Vibrio_, _Spirillum_, _Spirochaeta_). Arch. Protistenk., vol. 83, pp. 465-608, 8 pls.

HOLLANDE, A. C., and FAVRE, R.

1931. La structure cytologique de _Blattabacterium cuenoti_ (Mercier) n. g., symbiote du tissu adipeux des blattides. Compt. Rend. Soc. Biol., Paris, sér. 3, vol. 107, pp. 752-754.

HOLLANDE, A. C., and HOLLANDE, G. (Mme.)

1946. La structure cytologique des bactéries et des cyanophycées. Arch. Zool. Exp. et Gén., vol. 84, pp. 375-441, 3 pls.

HONIGBERG, B. M.

1953. A transient infection of a salamander with flagellates of the wood-feeding roach, _Cryptocercus punctulatus_. Soc. Protozool., Proc. Ann. Meet., vol. 4, pp. 16-17. (Abstract.)

HOOKER, C. B.

1874. The carnivorous habits of plants. Nature, London, vol. 10, pp. 366-372.

HOOVER, S. C.

1945. Studies on the bacteroids of _Cryptocercus punctulatus_. Journ. Morph., vol. 76, pp. 213-225.

HOTCHKISS, T.

1874. The ant's instinct. Sci. Amer., n. s., vol. 31, p. 132.

HOUSE, H. L.

1949. Nutritional studies with _Blattella germanica_ (L.) reared under aseptic conditions. II. A chemically defined diet. Canadian Ent., vol. 81, pp. 105-112.

HOVASSE, R.

1930. _Bacillus cuenoti_ Mercier, bactéroide de _Periplaneta orientalis_, à la morphologie d'une bactérie. Arch. Zool. Exp. et Gén., vol. 70, pp. 93-96.

HOWARD, L. O.

1888. A commencement of a study of the parasites of cosmopolitan insects. Proc. Ent. Soc. Washington, vol. 1, pp. 118-136.

1892. The biology of the hymenopterous insects of the family Chalcididae. Proc. U. S. Nat. Mus., vol. 14, pp. 567-588.

HOWES, P. G.

1917.