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1by Guglya, Yuliia“...Phytomyza artemisivora Spencer (Figs. 185–188, 555–560) Material examined: Ukraine: Kharkiv Region...”
Published 2021
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2by Guglya, Yuliia“...Phytomyza artemisivora Spencer (Figs. 185–188, 555–560) Material examined: Ukraine: Kharkiv Region...”
Published 2021
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3“...Cerodontha (Cerodontha) colombiensis Spencer (Figs. 21–22) Cerodontha (C.) colombiensis Spencer...”
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4“...Cerodontha (Cerodontha) colombiensis Spencer (Figs. 21–22) Cerodontha (C.) colombiensis Spencer...”
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5“...Cerodontha (Cerodontha) colombiensis Spencer (Figs. 21–22) Cerodontha (C.) colombiensis Spencer...”
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7by Brook, Fred J., Kennedy, Martyn, King, Tania M., Ridden, Johnathon, Shaw, Matthew D., Spencer, Hamish G.“... of this species to the Transactions and Proceedings of the New Zealand Institute issue for 1883, but publication...”
Published 2020
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8by Brook, Fred J., Kennedy, Martyn, King, Tania M., Ridden, Johnathon, Shaw, Matthew D., Spencer, Hamish G.“... of this species to the Transactions and Proceedings of the New Zealand Institute issue for 1883, but publication...”
Published 2020
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9by Lonsdale, Owen“... of Agricultural Sciences, Special Publication 3273, 489 pp.", "Spencer, K. A. & Steyskal, G. C. (1986) Manual...”
Published 2011
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10by Lonsdale, Owen“... of Agricultural Sciences, Special Publication 3273, 489 pp.", "Spencer, K. A. & Steyskal, G. C. (1986) Manual...”
Published 2011
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11“...: valid species, as Liriomyza cicerina (Papp 1984b: 297, Spencer & Martinez 1987: 259, Canzoneri et al...”
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12“...: valid species, as Liriomyza cicerina (Papp 1984b: 297, Spencer & Martinez 1987: 259, Canzoneri et al...”
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13“.... Heller; Grossulariaceae: Ribes glandulosum Grauer (Spencer 1990); Rosaceae: Fragaria L. (cultivated...”
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14“.... Heller; Grossulariaceae: Ribes glandulosum Grauer (Spencer 1990); Rosaceae: Fragaria L. (cultivated...”
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15“...), Frick (1959) and Spencer (1969) recorded the host of the holotype as an unspecified Agropyron...”
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16“...), Frick (1959) and Spencer (1969) recorded the host of the holotype as an unspecified Agropyron...”
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17“... Osmorhiza . Adults of Phytomyza osmorhizae Spencer from Ontario, Virginia, and Wisconsin (Spencer 1969, 1981...”
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18“... Osmorhiza . Adults of Phytomyza osmorhizae Spencer from Ontario, Virginia, and Wisconsin (Spencer 1969, 1981...”
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19by Boucher, Stéphanie“..., Northwest Territories (Spencer and Steyskal 1986; Spencer 1969). New localities include Texas (USA: Texas...”
Published 2005
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20by Boucher, Stéphanie“..., Northwest Territories (Spencer and Steyskal 1986; Spencer 1969). New localities include Texas (USA: Texas...”
Published 2005
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