Description of a new species of Hamamelistes forming galls on Fothergilla spp (Hamamelidaceae) and the generic limits of Hormaphidini (Sternorrhyncha Aphididae: Hormaphidinae) Author Dederich, Ashley E. Department of Biology, Utah State University, Logan, Utah, USA. Author Halbert, Susan E. 0000-0003-4341-5196 Division of Plant Industry, Florida Department of Agriculture and Consumer Services, Gainesville, Florida USA Susan. Halbert @ fdacs. gov; https: // orcid. org / 0000 - 0003 - 4341 - 5196 albert@fdacs.gov Author Von Dohlen, Carol D. Department of Biology, Utah State University, Logan, Utah, USA. text Zootaxa 2022 2022-09-12 5183 1 203 219 journal article 140869 10.11646/zootaxa.5183.1.16 2b02f4b8-a83b-4d95-aeb3-657fd707fdb7 1175-5326 7070116 D3FDDD9A-BBB1-4A71-845B-E38DE5C82D4C

TABLE 2. Morphometric and meristic data 1 for adult foundresses (fundatrices) of Hamamelistes blackmani sp. nov.

Character	Range (Mean)
Body length	1.69–2.22 (1.918)
Body width	1.28–1.81 (1.578)
Width across triommatidia	0.29–0.42 (0.378)
# Apical setae between antennae	5–6
Length longest marginal setae on head	0.02–0.04 (0.029)
Length longest dorsal seta on head	0.03–0.05 (0.038)
# Setae antennal seg. I & II	2–4
Length antennal seg. III	0.09–0.14 (0.115)
# Apical setae antennal seg. III	4
Length longest apical seta antennal seg. III	0.01–0.01 (0.01)
# Setae rostral seg. II	2
Length URS	0.06–0.08 (0.064)
# Primary setae URS	2
# Secondary setae URS	2–4
# Setae hind coxa	4–6
Length hind tibia	0.21- 0.28 (0.242)
# Setae hind tibia	7–10
Length longest tibial seta	0.03–0.06 (0.04)
Length hind femur	0.22–0.27 (0.24)
# Setae hind femur	4–5
# Pairs setae tarsal seg. II	2
# Setae genital plate	12–16
Length longest genital plate seta	0.03–0.04 (0.034)
# Setae anal plate	10–12
Length cauda	0.05–0.07 (0.058)
Width cauda	0.05–0.12 (0.08)
# Setae on cauda	5–7
Length longest caudal seta	0.03–0.06 (0.05)