New species of Philopterus Nitzsch, 1818 (Ischnocera: Philopteridae), with notes on Cypseloecus Conci, 1941 Author Gustafsson, Daniel R. 8D918E7D-07D5-49F4-A8D2-85682F00200C Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, China. kotatsu@fripost.org Author Najer, Tomas 08A25BDD-8CCD-4709-9A57-7CE235D473C7 Department of Veterinary Sciences, Faculty of Agriculture, 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 A0E4F4A7-CF40-4524-AAAE-60D0AD845479 Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, China. zoufs@giabr.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 2022-02-04 790 1 1 52 http://dx.doi.org/10.5852/ejt.2022.790.1641 journal article 20749 10.5852/ejt.2022.790.1641 75fb76d3-bfe5-4786-b2e9-a18a86ab2d4f 2118-9773 5999772 E3ED109B-70C8-414D-A245-6E3590C9E5B5

Table 6. Measurements (in millimetres) of Philopterus stansburyensis sp. nov., P. coriaceus sp. nov., and P. pseudhirundo sp. nov. Some dimensions (e.g.,APLL, TPVL) are measured on both sides of the body, and intervals may therefore be given even if only one specimen was examined.Abbreviations: ADPL = dorsal anterior plate length (at midline); ADPW = dorsal anterior plate width; AL = abdominal length (at midline); ANW = anterior notch width; APLL = dorsal anterior plate lateral length; AW = abdominal width (at segment V); F = female; GL = genital length (in male); GW = genital width (in male); HL = head length (at midline); HW = head width (at temples); M = male; PAL = preantennal length; PAW = preantennal width (at base of coni); PMCL = premarginal carina length; POL = postantennal length (at midline); PRL = prothoracic length; PRW = prothoracic width; PTL = pterothoracic length (at midline); PTW = pterothoracic width; SGPW = subgenital plate width (in female); TL = total length (at midline); TPVL = tergal plate V length; TRL = trabeculum length; TRW = trabeculum width.

		Philopterus stansburyensis sp. nov.		Philopterus coriaceus sp. nov.		Philopterus pseudhirundo sp. nov.
		Pheucticus melanocephalus melanocephalus		Molothrus oryzivorus oryzivorus		Pseudhirundo griseopyga
		♂♂ (n = 2)	♀♀ (n = 3)	♂♂ (n = 2)	♀♀ (n =2)	♂ (n = 1)	♀ (n =1)
Total	TL	1.42–1.61	1.81–1.90	1.76–1.89	1.95–2.17	1.22	1.47
Head	HL	0.51–0.56	0.61	0.59–0.65	0.65–0.71	0.40	0.42
	HW	0.47–0.51	0.57–0.58	0.58–0.63	0.62–0.69	0.36	0.38
	ANW	0.21–0.24	0.25–0.26	0.24–0.27	0.25–0.26	0.10	0.11
	ADPL	0.23–0.28	0.31–0.33	0.26–0.31	0.28–0.33	0.18	0.20
	ADPW	0.16–0.18	0.20	0.17–0.19	0.18–0.20	0.10	0.11
	APLL	0.15–0.18	0.19–0.20	0.19–0.20	0.20	0.14–0.16	0.15–0.16
	PMCL	0.07–0.09	0.09–0.10	0.11–0.12	0.11–0.12	0.09–0.10	0.10
	PAL	0.16–0.19	0.20–0.21	0.19–0.21	0.21–0.22	0.17–0.18	0.17
	PAW	0.36–0.39	0.43	0.39–0.42	0.42–0.45	0.25	0.27
	POL	0.26–0.27	0.29–0.30	0.28–0.32	0.32–0.36	0.20	0.22
	TRL	0.11–0.13	0.13–0.14	0.13–0.15	0.14–0.15	0.08	0.09
	TRW	0.05	0.06	0.06–0.07	0.06–0.07	0.04	0.04–0.05
Thorax	PRL	0.12–0.16	0.14–0.17	0.16–0.17	0.16–0.18	0.10	0.12
	PRW	0.29–0.30	0.32–0.33	0.34–0.35	0.37–0.39	0.24	0.25
	PTL	0.14–0.18	0.22	0.18–0.20	0.22–0.24	0.16	0.16
	PTW	0.40–0.48	0.52–0.54	0.49	0.51–0.56	0.35	0.37
Abdomen	AL	0.66–0.72	0.85–0.94	0.81–0.88	0.92–1.05	0.57	0.77
	AW	0.65–0.72	0.75–0.85	0.73	0.76–0.89	0.54	0.61
	TPVL	0.08–0.11	0.12–0.15	0.13–0.14	0.17	0.09–0.10	0.11
Genitals	GL	0.19–0.21	–	0.30–0.31	–	0.19	–
	GW	0.08–0.09	–	0.10–0.11	–	0.08	–
	SGPW	–	0.39–0.43	–	0.45	–	0.31