Resolving the conflictive phylogenetic relationships of Oceanites (Oceanitidae: Procellariiformes) with the description of a new species Author Norambuena, Heraldo V. Centro Bahía Lomas, Facultad de Ciencias, Universidad Santo Tomás, Chile & Red de Observadores de Aves y Vida Silvestre de Chile, Santiago, Chile Author Barros, Rodrigo Red de Observadores de Aves y Vida Silvestre de Chile, Santiago, Chile Author Jaramillo, Álvaro Red de Observadores de Aves y Vida Silvestre de Chile, Santiago, Chile & Oikonos Ecosystem Knowledge. P. O. Box 1918, Kailua HI 96734, USA Author Medrano, Fernando Red de Observadores de Aves y Vida Silvestre de Chile, Santiago, Chile Author Gaskin, Chris Northern New Zealand Seabird Trust, 174 Ti Point Road, RD 5, Warkworth, 0985, New Zealand Author King, Tania Department of Zoology, University of Otago, Dunedin, New Zealand Author Baird, Karen Northern New Zealand Seabird Trust, 174 Ti Point Road, RD 5, Warkworth, 0985, New Zealand Author Hernández, Cristián E. Centro Bahía Lomas, Facultad de Ciencias, Universidad Santo Tomás, Chile & Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Chile & Centro Bahía Lomas, Facultad de Ciencias, Universidad Santo Tomás, Chile & Universidad Católica de Santa María, Arequipa, Perú & Centro Bahía Lomas, Facultad de Ciencias, Universidad Santo Tomás, Chile text Zootaxa 2024 2024-07-29 5486 4 451 475 http://dx.doi.org/10.11646/zootaxa.5486.4.1 journal article 300840 10.11646/zootaxa.5486.4.1 ed4a33b4-dc5b-4f1c-b9cb-bd19f2a347d7 1175-5326 13210157 21D0B710-740A-411A-8DB7-2D2B1136D353

TABLE S1. Results of principal component analysis of morphological variation between species/subspecies of Oceanites genera.

Morphometric variable		PC1	PC2	PC3		PC4	PC5
TABLE S1. Results of principal component analysis of morphological variation between species/subspecies of Oceanites genera.
wing		0.47	-0.07	0.72		-0.17	-0.47
tail		0.49	0.25	0.25		0.25	0.75
culmen		0.30	-0.92	-0.17		-0.04	0.18
tarsus		0.48	0.13	-0.43		0.63	-0.42
mid-toe claw		0.46	0.26	-0.45		-0.72	0.00
TABLE S2. Results of linear discriminant analysis of morphological variation between taxa of Oceanites. Accuracy 77.3.
lda class barrosi sp. nov. chilensis			exasperatus	galapagoensis	gracilis oceanicus		pincoyae
barrosi sp. nov.	3	2	1	0	0	2	0
chilensis	2	2	0	0	0	0	0
exasperatus	0	0	21	0	0	2	0
galapagoensis	1	0	0	16	1	0	1
gracilis	0	0	0	1	4	0	0
oceanicus	0	0	0	0	0	1	0
pincoyae	2	1	0	1	0	0	11
TABLE S3. Summary statistics of morphological data of each taxon within Oceanites. Data are presented as mean ± standard deviation.
Taxon/ (n° individuals)		Wing	Tail	Culmen		Tarsus	Mid-toe claw
barrosi sp. nov. (12)		135.8 ± 4.0	61.3 ± 8.0	11.5 ± 0.5		33.3 ± 1.9	25.6 ± 1.5
chilensis (5)		133.4 ± 4.6	65.7 ± 4.6	11.5 ± 0.4		34.8 ± 1.8	26.5 ± 1.1
exasperatus (22)		152.9 ± 4.7	73.1 ± 4.7	12.0 ± 0.6		34.5 ± 1.4	27.2 ± 1.2
galapagoensis (18)		135.2 ± 3.3	54.1 ± 2.3	11.9 ± 0.7		31.1 ± 0.8	23.9 ± 0.9
gracilis (5)		126.2 ± 2.9	57.6 ± 3.2	10.8 ± 0.7		30.1 ± 1.4	22.7 ± 1.3
oceanicus (5)		143.4 ± 9.2	69.0 ± 4.1	12.3 ± 0.7		34.6 ± 1.1	27.2 ± 1.3
pincoyae (12)		136.3 ± 2.8	57.9 ± 3.0	11.4 ± 0.4		32.0 ± 1.4	26.3 ± 1.1