A new species of Aphis Linnaeus, 1758 (Hemiptera: Aphididae) from the northwestern Türkiye with a key to the species of the subgenus Bursaphis Baker, 1934 Author Kök, Şahin 0000-0002-1092-8596 Lâpseki Vocational School, Department of Plant and Animal Production, Çanakkale Onsekiz Mart University, 17800, Lâpseki, Çanakkale, Türkiye & Faculty of Agriculture, Department of Plant Protection, Çanakkale Onsekiz Mart University, 17020, Çanakkale, Türkiye sahinkok@gmail.com Author Karabacak, Ersin 0000-0002-5784-6803 Faculty of Sciences, Department of Biology, Çanakkale Onsekiz Mart University, 17020, Çanakkale, Türkiye krbersin@comu.edu.tr Author Yaşar, İpek 0000-0002-1447-6232 Faculty of Agriculture, Department of Plant Protection, Çanakkale Onsekiz Mart University, 17020, Çanakkale, Türkiye ipek.yasar@comu.edu.tr Author Kasap, İsmail 0000-0002-0015-4558 Faculty of Agriculture, Department of Plant Protection, Çanakkale Onsekiz Mart University, 17020, Çanakkale, Türkiye ikasap@comu.edu.tr Author Barjadze, Shalva 0000-0001-8992-4987 Lâpseki Vocational School, Department of Plant and Animal Production, Çanakkale Onsekiz Mart University, 17800, Lâpseki, Çanakkale, Türkiye & Institute of Zoology, Ilia State University, Giorgi Tsereteli 3, 0162, Tbilisi, Georgia & Lâpseki Vocational School, Department of Plant and Animal Production, Çanakkale Onsekiz Mart University, 17800, Lâpseki, Çanakkale, Türkiye & Lâpseki Vocational School, Department of Plant and Animal Production, Çanakkale Onsekiz Mart University, 17800, Lâpseki, Çanakkale, Türkiye shalva.barjadze@yahoo.com text Zootaxa 2024 2024-12-13 5551 3 569 579 https://doi.org/10.11646/zootaxa.5551.3.7 journal article 306595 10.11646/zootaxa.5551.3.7 48480522-4ff2-46da-9b6a-3754d9cd9187 1175-5326 14443314 01F0B996-77C3-495A-8B1A-31D2CFF54278

TABLE 2. Metric characteristics of Aphis (Bursaphis) kazdagensis sp. nov. Measurements are given in millimetres. Mean value in measurements are bolded.

Character	Apterous viviparous females (n=9)	Holotype
Body length	1.808–2.002 1.909	1.997
Body width	1.260–1.393 1.254	1.292
Antenna length	1.010–1.155 1.092	1.106
Antennal segment I length	0.072–0.090 0.083	0.082
Antennal segment II length	0.066–0.077 0.073	0.077
Antennal segment III length	0.225–0.273 0.257	0.261
Maximal setal length on antennal segment III	0.010–0.015 0.013	0.014
Antennal segment IV length	0.124–0.157 0.147	0.143
Antennal segment V length	0.135–0.168 0.150	0.148
Base of antennal segment VI length	0.096–0.108 0.102	0.100
Processus terminalis length	0.237–0.298 0.278	0.295
Antennal segment VI length	0.342–0.398 0.379	0.395
Head width	0.463–0.509 0.486	0.471
Maximal setal length on frons	0.016–0.021 0.019	0.021
Ultimate rostral segments IV and V length	0.198–0.211 0.204	0.198
Posterior setal length on middle trochanter	0.029–0.037 0.033	0.029
Hind femur length	0.439–0.496 0.466	0.484
Hind tibia length	0.772–0.864 0.813	0.801
Second segment of hind tarsus length	0.127–0.138 0.133	0.136
Marginal tubercle diameter on abdominal tergite I	0.030–0.036 0.032	0.034
Maximal setal length on abdominal tergite I	0.012–0.016 0.014	0.013
Maximal setal length on abdominal tergite III	0.011–0.016 0.014	0.016
Marginal tubercle diameter on abdominal tergite VII	0.036–0.047 0.043	0.047
Maximal setal length on abdominal tergite VIII	0.019–0.027 0.023	0.025
Siphunculus length	0.309–0.336 0.318	0.336
Cauda length	0.178–0.195 0.183	0.181
Cauda basal width	0.113–0.139 0.126	0.123