taxonID	type	description	language	source
F26287EBE874AA6C38CEFD2C05CDC7B6.taxon	description	(Figs 1 – 63, 65 – 94)	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE874AA6C38CEFD2C05CDC7B6.taxon	type_taxon	Type species: Waynokiops dentatogriphus Hill, Pfeiffer & Jacobus 2010.	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE874AA6C38CEFD2C05CDC7B6.taxon	diagnosis	Diagnosis and comparison Larva: (1) Head is narrowed, with frontal suture acute-angled (Fig. 15; Hill et al., 2010: fig. 1). (2) Labrum is trapezoidal, i. e. widened distally, with lateral margins diverging and distal margin more straight than in other Baetidae; median emargination is widened and shallow (Figs 26 – 27, 65 – 67; Hill et al. 2010: fig. 2). At least in W. pentacanthus sp. n. and W. palifer sp. n., bottom of median emargination is straight; 4 sensilla form transverse row on ventral side of labrum proximad of the median emargination (Figs 27, 66) (in contrast with the majority of Baetidae, where the bottom of the median emargination forms a sclerotized projection). Stout setae, forming regular row on distal margin, are spaced (in contrast to most other Baetidae, in which sockets of these setae are contiguous). At least in W. pentacanthus sp. n. and W. palifer sp. n., dorsal surface of labrum bears only irregularly situated fine setae, without distinguishable submedian pair and without distinguishable pair of submarginal rows. Shape and setation of labrum are similar to that of Securiops (Jacobus et al. 2006: fig. 7). (3) Mandibles are of the « Centroptilum - type », i. e. with the kinetodontium separated from the incisor (but remains to be immovable) and rotated perpendicular to the plane of the mandible (Figs 21 – 22, 33 – 34; Hill et al. 2010: figs 3 – 4). The same in some other taxa (Kluge 2020 b: 440). (4) Maxilla is of the « Cloeon - type », i. e. with all three canines and three dentisetae long, slender and bent in the same direction. Outer side laterad of canines lacks setae (Figs 23, 68; Hill et al. 2010: fig. 5). The same in other Cloeon / fg 1. (5) Maxillary palp is long and 2 - segmented (Figs 23, 68; Hill et al., 2010: fig. 5). (6) Labium has glossae and paraglossae equally wide (Fig. 24; Hill et al. 2010: fig. 6), with setation of the « Cloeon - type » (Fig. 70). (7) Distal (3 rd) segment of labial palp is widened distally and truncate (as in other Cloeon / fg 1). (8) Distal (3 rd) segment of labial palp is especially wide, with the inner-distal angle acute; the outer-distal angle is sharply stretched into a small, blunt projection (Figs 24, 71; Hill et al. 2010: fig. 7). This resembles Securiops Jacobus et al. 2006, which has pointed projection on the same place. (9) Femora have no any stout setae on outer side and apex (in contrast to other Baetidae); inner side of femur with row of stout setae (Figs 37, 79). (10) Tibiae also have no any stout setae on outer side and apex, with row of stout setae on inner side (Figs 35, 39 – 40, 79). Patella-tibial suture varies among species (see below). (11) Claw is long and slender, slightly arched, symmetric, with two equal rows of denticles (Figs 36, 79, 87; Hill et al., 2010: fig. 11) (this structure is primitive for Baetidae). (12) Abdominal terga and other body parts without scales and scale sockets (at least in W. pentacanthus sp. n. and W. palifer sp. n.) (Figs 3 – 9, 88 – 91) (in contrast to majority of other Cloeon / fg 1 and majority of Baetidae). (13) Each abdominal tergum II – VI bears unpaired dorsal protrusions hooked backward (Figs 3 – 4, 10, 72, 88 – 89; Hill et al., 2010: fig. 9). (14) Posterior abdominal segments, at least segments 8 – 9, bear denticles on lateral margins (Figs 28, 72) (that is characteristic for Cloeon / fg 1). (15) Tergalii of certain pairs with additional dorsal lamella; the dorsal lamella arises as an expansion of the anal margin of tergalius, is bent dorsally and overlaps the tergalius from dorsal side (Figs 28 – 32, 75 – 78, 94; Hill et al., 2010: fig. 12) (this is characteristic for Cloeon / fg 1). Tergalii are capable of rhythmic respiratory movements (as in other Cloeon / fg 1). (16) All three caudalii (cerci and paracercus) are equally long, with rows of primary swimming setae on inner sides of the cerci and outer sides of the paracercus; there are no secondary swimming setae on lateral sides of cerci (Figs 11, 19) (that is primitive for Baetidae and Ephemeroptera in general). (17) Posterior margin of each 4 th segment of cercus and paracercus darkened and bears enlarged denticles (Figs 11, 19) (that is characteristic for Cloeon / fg 1). Wings: (18) Hind wings are completely absent; larval metanotum lacks vestiges of hind protoptera. Male genitalia (known for W. pentacanthus sp. n. only): (19) Before molt to subimago, subimaginal gonostyli are bent under the larval cuticle in the « Cloeon - type » pose, i. e. with 2 nd segments directed laterally (Fig. 56). (20) Sterno-styligeral muscle is retained (Fig. 58). (21) Gonovectes are fused with penial bridge (Fig. 58) (as in other Cloeon / fg 1). (22) Imaginal gonostyli are similar to that of other Cloeon / fg 1: with 2 nd segment widened at apex, 3 rd segment small and petiolate (Figs 53, 58).	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE874AA6C38CEFD2C05CDC7B6.taxon	discussion	Among these characters, the following are apomorphies of Waynokiops: (2) median emargination of labrum widened, without projection, with transverse row of four sensilla on ventral side (the same in Securiops); (8) distal segment of labial palp with outer-distal angle stretched into peculiar narrow projection (similar to that of Securiops); (9) outer margin of the femur without stout setae; (12) abdominal terga without scales and scale sockets (the same in Securiops); (13) each abdominal segment II – VI with a medial dorsal hooked protrusion. Key to larvae of Waynokiops	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE877AA6C38CEF91F0212C399.taxon	discussion	(7) distal (3 rd) segment of labial palp is widened distally and truncate; (14) posterior abdominal segments with denticles on lateral margins; (15) tergalii with additional dorsal lamella; (17) posterior margin of each 4 th segment of cercus and paracercus darkened and bears enlarged denticles; (21) gonovectes fused with penial bridge (the same in some other taxa); (22) gonostyli with 2 nd segment widened at apex, 3 rd segment small and petiolate. The following characters are plesiomorphies present in all Cloeon / fg 1 and some other taxa: (4) maxilla with all three canines and three dentisetae long, slender and bent in the same direction; (6) labium with glossae and paraglossae of equal width; (11) larval claw symmetric, with two equal rows of denticles; (16) cerci and paracercus equally long, with rows of primary swimming setae on inners sides of cerci and outer sides of paracercus, without secondary swimming setae on lateral sides of cerci; (19) subimaginal gonostyli bent under larval cuticle in the « Cloeon - type » pose; (20) sterno-styligeral muscle retained.	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE876AA6C38CEF9AB0210C5E6.taxon	description	(Figs 1 – 61)	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE876AA6C38CEF9AB0210C5E6.taxon	etymology	Etymology. From. πεντ- (Gr.) — five-, and ακανθα (Gr.) — thorn; allusion to five especially long protrusions of equal shape on abdominal terga II – VII of larva (Fig. 10).	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE876AA6C38CEF9AB0210C5E6.taxon	materials_examined	Material examined. Holotype: L-S-I ♂ {specimen [XIII] (2) 2015}, THAILAND, prov. Mae-Hong-Son, Pai, river Pai upstream Tan Jet Ton village, 9. II. 2015, coll. N. Kluge & L. Sheyko. Paratypes: the same locality and collectors, 5 – 14. II. 2015: 2 L-S-I ♂, 1 L-S / I ♂, 3 L-S-I ♀, 16 larvae. Additional material reported by D. Palatov: INDIA, state Uttarakhand, Rudraprayag, Mandakini river 2 km from mouth, 30 ° 18 ′ 8.83 ″ N, 78 ° 58 ′ 43.89 ″ E, h = 700 m, 5. II. 2011, coll. D. Palatov: 1 larva.	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE87AAA6038CEF9610512C5C4.taxon	description	(Figs 62 – 63, 65 – 94)	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE87AAA6038CEF9610512C5C4.taxon	etymology	Etymology. From pala (Lat.) — scoop, and fero (Lat.) — to bear; allusion to scoop-like median protrusion of abdominal tergum II of larva (Fig. 88).	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
F26287EBE87AAA6038CEF9610512C5C4.taxon	materials_examined	Material examined. Holotype: Mature female larva ready to molt to subimago, INDIA, Karnataka state, Udupi district, river Seethanadhi near Seethanadhi, 6 km from Someswar, 30. I. 2013, coll. N. Kluge & L. Sheyko.	en	Kluge, Nikita (2022): Two new species of Waynokiops Hill et al. 2010 (Ephemeroptera: Baetidae) from the Oriental Region. Zootaxa 5182 (1): 41-63, DOI: https://doi.org/10.11646/zootaxa.5182.1.3
