15 results
The North American Species in Group VIII of Ips De Geer (Coleoptera: Scolytidae)1
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- Journal:
- The Canadian Entomologist / Volume 97 / Issue 2 / February 1965
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- 31 May 2012, pp. 159-172
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The Breeding Evidence Indicating Two Genetic Types of Females of Ips tridens Mannerheim) (Coleoptera: Scolytidae)
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- The Canadian Entomologist / Volume 96 / Issue 1-2 / February 1964
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- 31 May 2012, pp. 117-118
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The North American Species in Groups IV and V of Ips De Geer (Coleoptera: Scolytidae)1
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- Journal:
- The Canadian Entomologist / Volume 96 / Issue 7 / July 1964
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- 31 May 2012, pp. 970-978
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The North American Species in Group VI of Ips De Geer (Coleoptera: Scolytidae)1
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- The Canadian Entomologist / Volume 97 / Issue 5 / May 1965
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- 31 May 2012, pp. 533-541
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The North American Species in Group X of Ips De Geer (Coleoptera: Scolytidae)1
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- The Canadian Entomologist / Volume 97 / Issue 8 / August 1965
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- 31 May 2012, pp. 803-809
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The North American Species in Groups II and III of Ips De Geer (Coleoptera: Scolytidae)1
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- The Canadian Entomologist / Volume 95 / Issue 11 / November 1963
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- 31 May 2012, pp. 1202-1210
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The North American Species in Group VII of Ips De Geer (Coleoptera: Scolytidae)1
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- Journal:
- The Canadian Entomologist / Volume 97 / Issue 2 / February 1965
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- 31 May 2012, pp. 193-198
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Generic Characters in the Tribe Ipini (Coleoptera: Scolytidae), with a New Species, a New Combination, and New Synonymy1
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- Journal:
- The Canadian Entomologist / Volume 95 / Issue 1 / January 1963
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- 31 May 2012, pp. 61-68
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North American Species in Group IX of Ips De Geer (Coleoptera: Scolytidae)
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- Journal:
- The Canadian Entomologist / Volume 97 / Issue 4 / April 1965
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- 31 May 2012, pp. 422-434
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The North American Species in Group I of Ips De Geer (Coleoptera: Scolytidae)1
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- The Canadian Entomologist / Volume 95 / Issue 10 / October 1963
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- 31 May 2012, pp. 1091-1096
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The Natural Groups of Species in the Genus Ips De Geer (Coleoptera: Scolytidae) in North America1
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- Journal:
- The Canadian Entomologist / Volume 95 / Issue 5 / May 1963
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- 31 May 2012, pp. 508-516
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The Sex Ratios in Ips tridens Mannerheim (Coleoptera: Scolytidae)1
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- Journal:
- The Canadian Entomologist / Volume 94 / Issue 5 / May 1962
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- 31 May 2012, p. 506
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A New Species of Pityophthorus Eichhoff (Coleoptera: Scolytidae) from Alberta1
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- Journal:
- The Canadian Entomologist / Volume 92 / Issue 11 / November 1960
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- 31 May 2012, pp. 865-867
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Two New Species of Ips De Geer (Coleoptera: Scolytidae) from Western Canada and Alaska1
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- Journal:
- The Canadian Entomologist / Volume 95 / Issue 2 / February 1963
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- 31 May 2012, pp. 213-217
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Techniques for Rearing Ips De Geer (Coleoptera: Scolytidae)1
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- Journal:
- The Canadian Entomologist / Volume 93 / Issue 11 / November 1961
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- 31 May 2012, pp. 1050-1053
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