The ischnoceran chewing lice (Phthiraptera: Ischnocera) of bulbuls (Aves: Passeriformes: Pycnonotidae), with descriptions of 18 new species Author Gustafsson, Daniel R. 8D918E7D-07D5-49F4-A8D2-85682F00200C Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou, China. kotatsu@fripost.org Author Najer, Tomas 08A25BDD-8CCD-4709-9A57-7CE235D473C7 Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamycka 129, 165 00 Prague 6, Czech Republic. najer@af.czu.cz & tomas.najer@gmail.com Author Zou, Fasheng 9D1BB50D-CD19-4332-8854-4D0EA411342C Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou, China. zoufs@giz.gd.cn Author Bush, Sarah E. 87DAE296-C04F-4DA5-82A9-AC2715A065F8 School of Biological Sciences, University of Utah, 257 S. 1400 E., Salt Lake City, Utah, 84112, USA. dovelouse@gmail.com text European Journal of Taxonomy 2022 2022-03-09 800 1 88 http://dx.doi.org/10.5852/ejt.2022.800.1683 journal article 10.5852/ejt.2022.800.1683 b4506300-8a4a-45f0-bc34-ec2eb31dfc92 2118-9773 6358666 213B577F-867D-4ECD-AD2C-48ACA71801B5

Table 1 (continued on next two pages). Measurements of the species described here. Means (in brackets) only included for samples sizes>10. Abbreviations: AW = abdominal width; HL = head length; HW = head width; N = number; PRW = prothoracic width; PTW = pterothoracic width; TL = total length. Genus abbreviations: Br. = Brueelia; Gu. = Guimaraesiella; Po. = Philopteroides. For additional measurements for the species of Philopteroides Mey, 2004, see Table 2.

Louse	Host	Sex	N	TL	HL	HW	PRW	PTW	AW
Br. celer	Pycnonotus cafer bengalensis	♂	111	1.38–1.62 (1.50)	0.31–0.34 (0.32)	0.26–0.29 (0.28)	0.17–0.19 (0.18)	0.23–0.27 (0.25)	0.26–0.38 (0.32)
		♀	302	1.55–1.93 (1.72)	0.33–0.36 (0.34)	0.28–0.31 (0.30)	0.17–0.20 (0.19)	0.26–0.30 (0.28)	0.31–0.45 (0.38)
	Py. c. primrosei	♂	2	1.37–1.63	0.29–0.33	0.25–0.28	0.17–0.22	0.24–0.29	0.33–0.41
		♀	1	1.88	0.35	0.31	0.21	0.30	0.46
Br. colindalei	Hemixos castanonotus canipennis	♂	3	1.25–1.66	0.28–0.33	0.25–0.31	0.17–0.22	0.24–0.29	0.28–0.40
		♀	7	1.74–1.94	0.34–0.36	0.31–0.33	0.22–0.24	0.28–0.32	0.41–0.45
Br. doisuthepensis	Alophoixus ochraceus ochraceus	♂	1	1.42	0.30	0.28	0.18	0.25	0.37
		♀	1	1.72	0.34	0.31	0.23	0.29	0.41
Br. galeata	Alophoixus pallidus henrici	♂	1	1.52	0.31	0.29	0.20	0.27	0.35
		♀	1	1.75	0.35	0.31	0.22	0.28	0.40
Br. hermetica	Pycnonotus barbatus layardi	♂	44	1.52–1.56	0.32–0.33	0.25–0.28	0.15–0.17	0.25–0.27	0.33–0.38
		♀	4	1.62–1.84	0.32–0.37	0.28–0.30	0.17–0.18	0.27–0.29	0.37–0.43
Br. leiae	Ixos mcclellandii similis	♂	2	1.47–1.50	0.34	0.31	0.21	0.27–0.28	0.35–0.38
		♀	2	1.60–1.77	0.33–0.36	0.29–0.32	0.21–0.22	0.27–0.28	0.35–0.39
Br. robertrankini	Pycnonotus jocosus jocosus	♂	1	1.47	0.31	0.28	0.20	0.25	0.36
	Py. j. pattani	♂	3	1.46–1.57	0.31	0.28–0.29	0.18–0.20	0.25–0.28	0.31–0.32
		♀	43	1.72–1.82	0.33–0.37	0.30–0.33	0.19–0.22	0.28–0.30	0.35–0.44
Br. yunnanensis	Alophoixus flaveolus burmanicus	♂	9	1.38–1.67	0.31–0.34	0.26–0.32	0.19–0.21	0.25–0.30	0.34–0.41
		♀	19	1.56–1.94 (1.75)	0.33–0.37 (0.35)	0.28–0.33 (0.31)	0.19–0.22 (0.21)	0.26–0.32 (0.29)	0.37–0.50 (0.44)
Gu. brunneomarginata	Pycnonotus goiavier samarensis	♂	75	1.12–1.27	0.29–0.31	0.31–0.35	0.19–0.21	0.26–0.30	0.36–0.41
		♀	106	1.39–1.50	0.33–0.36 (0.34)	0.34–0.39 (0.37)	0.21–0.23 (0.22)	0.30–0.33 (0.31)	0.44–0.40 (0.47)
	Py. g. personatus	♂	1	1.18	0.30	0.33	0.20	0.28	0.38
		♀	4	1.42–1.57	0.33–0.34	0.37–0.38	0.22–0.28	0.31–0.36	0.44–0.48
Gu. caligogularis	Pycnonotus plumosus plumosus	♂	1	1.11	0.29	0.30	0.18	0.25	0.35
	Alophoixus bres tephrogenys	♂	17	---	0.30	0.33	0.19	0.29	0.35
		♀	1	1.44	0.32	0.35	0.22	0.30	0.45
Gu. cinnamomea	Io. propinqua propinqua	♀	1	1.65	0.36	0.38	0.23	0.32	0.51
	Iole viridescens cinnamomeoventris	♂	3	1.26–1.29	0.31–0.32	0.25–0.34	0.20–0.21	0.28–0.29	0.39–0.41
		♀	3	1.41–1.51	0.33–0.34	0.36–0.37	0.21–0.23	0.30–0.32	0.41–0.45
Gu. ixi	Ixos mcclellandii peracensis	♂	2	1.12–1.22	0.31–0.33	0.33–0.34	0.19–0.20	0.27–0.28	0.35
		♀	2	1.43–1.52	0.35	0.36–0.37	0.22	0.30–0.31	0.40–0.46
Gu. lorica	Hypispetes leucocephalus nigerrimus	♂	3	1.14–1.30	0.32–0.33	0.33–0.36	0.19–0.21	0.28–0.31	0.36–0.43
		♀	3	1.50–1.56	0.36–0.37	0.38–0.39	0.22–0.23	0.32–0.33	0.45–0.49
Gu. mayoensis	Hypispetes everetti everetti	♂	5	1.08–1.21	0.31–0.32	0.33–0.34	0.19–0.20	0.26–0.29	0.35–0.38
		♀	118	1.35–1.56 (1.45)	0.33–0.35 (0.34)	0.34–0.39 (0.37)	0.20–0.23 (0.22)	0.28–0.33 (0.31)	0.41–0.50
Gu. phlaoalopha	Alophoixus pallidus henrici	♂	4	1.29–1.34	0.33–0.34	0.35–0.36	0.20–0.21	0.28–0.29	0.39–0.43
		♀	3	1.55–0.59	0.35–0.37	0.38–0.39	0.22–0.23	0.31–0.33	0.44–0.52
Po. cucphuongensis	Pycnonotus blanfordi conradi	♂	2	1.12–1.16	0.41–0.42	0.38–0.39	0.25–0.26	0.36–0.37	0.50–0.54
		♀	4	1.36–1.52	0.45–0.47	0.43–0.45	0.29–0.30	0.43–0.45	0.61–0.70
Po. flavala	Alophoixus flaveolus burmanicus	♂	3	1.21–1.34	0.42–0.45	0.40–0.46	0.28–0.29	0.38	0.51–0.54
	Alophoixus pallidus henrici	♂	3	1.16–1.19	0.42–0.46	0.39–0.43	0.25–0.27	0.32–0.38	0.47–0.48
		♀	4	1.24–1.53	0.43–0.51	0.40–0.49	0.25–0.30	0.35–0.42	0.49–0.58
	Hemixos flavala	♂	2	1.28	0.43	0.40–0.41	0.28	0.38	0.57–0.60
		♀	3	1.39–1.54	0.46–0.48	0.40–0.46	0.28–0.31	0.39–0.41	0.56–0.65
Po. haerixos	Ixos mcclellandii holtii	♂	3	1.15–1.20	0.41–0.42	0.38–0.39	0.25	0.33–0.34	0.48–0.50
		♀	4	1.33–1.47	0.43–0.45	0.39–0.43	0.25–0.27	0.34–0.38	0.52–0.61
Po. holosternus	Pycnonotus goiavier goiavier	♂	1	1.22	0.43	0.44	0.28	0.38	0.60
		♀	2	1.35–1.40	0.44	0.43	0.26–0.28	0.37–0.40	0.63–0.67
Po. longiclypeatus	Hypsipetes everetti samarensis	♂	39	1.02	0.40–0.42	0.36–0.39	0.22	0.31–0.34	0.39–0.43
		♀	410	1.06–1.14	0.40–0.41	0.37–0.40	0.22–0.25	0.32–0.35	0.41–0.48