Summary
Chromosome numbers of Phytoseiulus persimilis. Amblyseius fallacis, and Typhlodromus caudiglans were determined in lacto-propionic orcein squashes of developing eggs. Eggs of all species had either four or eight chromosomes: this indicates arrhenotoky (2 n = 8). All chromosomes are acrocentric; one of P. persimilis and one of A. fallacis had a lighter staining area suggestive of heterochromatin.
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Ballard, R. C.: The biology of the predaceous mite Typhlodromus fallacis (Garman) (Phytoseiidae) at 78° F. Ohio J. Sci. 54, 175–179 (1954).
Camin, J. H.: Observations on the life history and sensory behavior of the snake mite Ophionyssus natricis (Gervais) (Acarina: Macronyssidae). Chicago Acad. Sci. Spec. Publ. 10, 1–75 (1953).
Chant, D. A.: Phytoseiid mites (Acarina: Phytoseiidae). Part I. Bionomics of seven species in southeastern England. Canad. Entomologist 91, Suppl. 12, 1–44 (1960).
Cooper, K. W.: Reproductive behaviour and haploid parthenogenesis in the grass mite, Pediculopsis graminum (Reut.) (Acarina, Tarsonemidae). Proc. nat. Acad. Sci. (Wash.) 23, 41–44 (1937).
Davis, G. E.: Parthenogenesis in the argasid tick Ornithodoros moubata (Murray, 1877). J. Parasit. 37, 99–101 (1951).
Dosse, G.: Aus der Biologie der Raubmilbe Typhlodromus cucumeris Oud. (Acar., Phytoseiidae). Z. Pflanzenkr. 62, 593–598 (1955); - Morphologie und Biologie von Typhlodromus zwölferi n. sp. (Acar., Phytoseiidae). Z. angew. Entomol. 41, 301–331 (1957).
Dyar, A. F.: The use of lacto-propionic orcein in rapid squash methods for chromosome preparations. Stain Technol. 38, 85–90 (1963).
Filipponi, A.: Un nuovo caso di arrenotochia nei macrochelida (Acarina, Mesostigmata). Riv. Parassit. 16, 146–168 (1955); - Arrenotochia in Macrocheles subbadius (Acarina, Mesostigmata). R. C. Ist. sup. Sanità 20, 1038–1044 (1957).
Gatenby, J. B., and H. W. Beams: The microtomist's vademecum, Eleventh edit. London: J. & A. Churchill Ltd. 1950.
Herbert, H. J.: Laboratory studies on some factors in the life-history of the predacious mite Typhlodromus tiliae Oudms. (Acarina: Phytoseiidae). Canad. Entomologist 88, 701–704 (1956).
Jary, S. G., and J. H. Stapley: Investigations on the insect and allied pests of cultivated mushrooms. VI. Observations on the Tyroglyphid mite Histiosoma rostro-serratus Mégnin. J. S.-E. agric. Coll. Wye 38, 67–74 (1936).
Kennett, C. E.: Some predacious mites of the subfamilies Phytoseiinae and Aceosejinae (Acarina: Phytoseiidae, Aceosejidae) from central California with descriptions of new species. Ann. entomol. Soc. Amer. 51, 471–479 (1958).
Oliver jr., J. H., J. H. Camin and R. C. Jackson: Sex determination in the snake mite Ophionyssus natricis (Gervais) (Acarina: Dermanyssidae). Acarologia 5, 180–184 (1963).
Opperman, E..: Die Entstehung der Riesenspermien von Argas columbarum (Shaw) (reflexus F.). Z. mikr.-anat. Forsch. 37, 538–560 (1935).
Pätau, K.: Cytologische Untersuchungen an der haploidparthenogenetischen Milbe Pediculoides ventricosus. Newp. Berl. Zool. Jb., Abt. Anat. u. Ontog. 56, 277–322 (1934).
Putman, W. L.: The plum nursery mite (Phyllocoptes fockeui Nal. and Trt.). Ann. Rep. entomol. Soc. Ontario 70, 33–39 (1939); - Life-history and behaviour of the predacious mite Typhlodromus (T.) caudiglans Schuster (Acarina: Phytoseiidae) in Ontario, with notes on the prey of related species. Canad. Entomologist 94, 163–177 (1962).
Schrader, F.: Haploidie bei einer Spinnmilbe. Arch. mikr. Anat. 79, 610–622 (1923).
Skaliy, P., and W. J. Hayes: The biology of Liponyssus bacoti (Hirst 1913) (Acarina: Liponyssidae). Amer. J. trop. Med. 29, 759–772 (1949).
Smith, L. M., and F. M. Summers: The structure and biology of the red spider predator, “Hypoaspis” macropilis (Banks). Proc. entomol. Soe. Washington 51, 209–218 (1949).
Whiting, P. W.: The evolution of male haploidy. Quart. Rev. Biol. 20, 231–260 (1945).
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Hansell, R.I.C., Mollison, M.M. & Putman, W.L. A cytological demonstration of arrhenotoky in three mites of the family Phytoseiidae. Chromosoma 15, 562–567 (1964). https://doi.org/10.1007/BF00319990
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DOI: https://doi.org/10.1007/BF00319990