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 4. Morphometric and meristic data for alates of Hamamelistes blackmani sp. nov. Morphometric data are shown as ranges (means); meristic data are given as ranges only. Measurements are in mm.

Character	Range (Mean) (n = 12)
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Body length	1.6–2.4 (1.79)
Body width (thorax)	0.64–0.78 (0.687)
Body width (abdomen)	0.63–0.96 (0.81)
Width across compound eyes	0.37–0.41 (0.393)
# Apical setae between antennae	5–9
Length antennal seg. III	0.215–0.24 (0.224)
Length antennal seg. IV	0.13–0.15 (0.137)
Length antennal seg. V	0.13–0.14 (0.133)
# Apical setae process terminalis	5
Rostrum length	0.21–0.36 (0.298)
URS length	0.04–0.07 (0.064)
# URS primary setae	5–6
# URS secondary setae	2–6
Length longest seta URS	0.03–0.04 (0.036)
# Setae on hind coxa	4–6
Length hind femur	0.335–0.37 (0.351)
# Anterior setae hind femur	6–9