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Crozier, R. H.; Pamilo, P. 1986. Relatedness within and between colonies of a queenless ant species of the genus Rhytidoponera (Hymenoptera: Formicidae). Entomologia Generalis 11:113-117.

Crozier, R. H.; Pamilo, P.; Taylor, R. W.; Crozier, Y. C. 1986. Evolutionary patterns in some putative Australian species in the ant genus Rhytidoponera. Australian Journal of Zoology 34:535-560.

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Crozier, R. H. 1968c. The chromosomes of three Australian dacetine ant species (Hymenoptera: Formicidae). Psyche (Cambridge) 75:87-90. PDF

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Crozier, R. H. 1969b. Chromosome number polymorphism in an Australian ponerine ant. Canadian Journal of Genetics and Cytology 11:333-339. PDF

Crozier, R. H. 1970a. Karyotypes of twenty-one ant species (Hymenoptera: Formicidae), with reviews of the known ant karyotypes. Canadian Journal of Genetics and Cytology 12:109-128. PDF

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Crozier, R. H. 1968a. An acetic acid dissociation, air drying technique for insect chromosomes, with aceto-lactic orcein staining. Stain Technology 43:171-173.

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