taxonID	type	description	language	source
1D2BF28F1C4B5EE0914C52BFEF043B43.taxon	description	Figs 1, 2, 6 b	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
1D2BF28F1C4B5EE0914C52BFEF043B43.taxon	diagnosis	Diagnosis. Larva. Following combination of characters: A) antennal scape with well developed distolateral process (Fig. 2 g); B) dorsal surface of labrum with submarginal arc of 9 - 11 feathered setae (Fig. 1 a); B) labial palp segment II with broad, extended, thumb-like distomedial protuberance; segment III rather oblong, apically truncate (Fig. 1 h); C) fore femur rather broad, length ca 3 x maximum width, dorsal margin with 11 - 25 curved, short, spine-like setae (Fig. 2 a); D) hind protoptera well developed; E) seven pairs of tergalii; F) paraproct distally not expanded, with ca 34 marginal spines and additional row of minute spines along inner, proximal margin (Fig. 2 e, f).	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
1D2BF28F1C4B5EE0914C52BFEF043B43.taxon	description	Description. Larva (Figs 1 a-g, i, j, 2 a-c, e-h, 5 a, b). Body length 6.4 - 8.4 mm. Cerci: ca 2 / 3 of body length. Paracercus: ca 2 / 3 of cerci length. Antenna: approximately twice as long as head length. Colouration (Fig. 5 a, b). Head, thorax and abdomen dorsally grey-brown, with pattern as in Figure 6 a. Abdominal tergits I and X brighter. Fore protoptera light grey-brown with dark striation. Head ventrally brownish, thorax and abdomen ventrally light grey-brown. Legs ecru to light brown, femur with grey-brown distomedial spot, apex and dorsal margin grey-brown. Caudalii grey-brown. Antenna (Fig. 2 h) with scape and pedicel subcylindrical, with well-developed distolateral process at scape. Labrum (Fig. 1 a). Subrectangular, length 0.65 x maximum width. Distal margin with medial emargination and a small process. Dorsally with medium, fine, simple setae scattered over surface; submarginal arc of setae composed of 9 - 11 long, feathered setae. Ventrally with marginal row of setae composed of lateral and anterolateral long, feathered setae and medial long, bifid, pectinate setae; ventral surface with ca three short, spine-like setae near lateral and anterolateral margin. Right mandible (Fig. 1 b, c). Incisor and kinetodontium fused. Incisor with five denticles; kinetodontium with three denticles, inner margin of innermost denticle with a row of thin setae. Prostheca robust, apically denticulate. Margin between prostheca and mola slightly convex, with few minute denticles. Tuft of setae at apex of mola present. Left mandible (Fig. 1 d, e). Incisor and kinetodontium fused. Incisor with four denticles; kinetodontium with three denticles. Prostheca robust, apically with small denticles and comb-shaped structure. Margin between prostheca and mola slightly convex, with minute denticles. Tuft of setae at apex of mola present. Both mandibles with lateral margins almost straight. Basal half with fine, simple setae scattered over dorsal surface. Hypopharynx and superlinguae (Fig. 1 f). Lingua approx. as long as superlinguae. Lingua longer than broad; medial tuft of stout setae well developed, broad; distal half laterally expanded. Superlinguae distally rounded; lateral margin rounded; fine, long, simple setae along distal margin. Maxilla (Fig. 1 g). Galea-lacinia ventrally with two simple, apical setae under canines. Inner dorsal row of setae with three denti-setae, distal denti-seta tooth-like, middle and proximal denti-setae slender, bifid and pectinate. Medially with one spine-like seta and three long, simple setae. Maxillary palp 1.3 x as long as length of galea-lacinia; 2 - segmented; palp segment II approximately as long as segment I; setae on maxillary palp fine, simple, scattered over surface of segments I and II; apex of last segment rounded, with excavation at inner distolateral margin. Labium (Fig. 1 i, j). Glossa basally broad, narrowing toward apex; shorter than paraglossa; inner margin with 8 - 10 spine-like setae, distalmost seta much longer than other setae; apex with three medium and one short, robust setae; outer margin with ca 6 spine-like setae; ventral surface with fine, simple, scattered setae. Paraglossa subrectangular, curved inward; apex rounded; with three rows of long, robust, distally pectinate setae in apical area and three medium, simple setae in anteromedial area; dorsally with a row of four long, spine-like, simple setae near inner margin. Labial palp with segment I 0.8 x length of segments II and III combined. Segment I ventrally with short, fine, simple setae. Segment II with broad, extended, thumb-like distomedial protuberance; distomedial protuberance 0.7 x width of base of segment III; ventral surface with short, fine, simple setae; dorsally with a row of three long, spine-like setae near outer margin. Segment III rather oblong, apically truncate; length 1.1 x width; ventrally covered with short, spine-like, simple setae and short, fine, simple setae. Hind protoptera well developed. Foreleg (Fig. 2 a, b). Ratio of foreleg segments 1.4: 1.0: 0.6: 0.2. Femur. Length ca 3 x maximum width. Dorsal margin with 11 - 25 curved, short, spine-like setae, often one seta additionally near margin in basal area; length of setae 0.14 x maximum width of femur. Apex rounded, with a spine-like seta and some short, stout setae. Many stout, lanceolate setae scattered along ventral margin; femoral patch absent. Tibia. Dorsal margin with row of short, stout, apically rounded setae, and some fine, simple setae; many more stout, apically rounded setae along dorsal margin; on apex one seta of same type. Ventral margin with row of short, curved, spine-like setae, on apex some longer setae and a tuft of fine, simple setae. Anterior surface with row of stout, lanceolate setae near ventral margin. Patellatibial suture present on basal 1 / 3 area. Tarsus. Dorsal margin with row of short, stout setae and some fine, simple setae. Ventral margin with row of curved, spine-like setae. Claw with one row of 7 - 10 denticles; distally pointed; with ca four stripes; subapical setae absent. Middle and hind legs. As foreleg, but with reduced or rudimentary femoral patch on middle femur, and reduced or well developed on hind femur. Terga (Fig. 2 c). Surface with irregular rows of U-shaped scale bases. Posterior margin of tergum IV with spines varying between mostly triangular to mostly rounded, wider than long. Tergalii (Fig. 2 e). Present on segments I-VII. Margins with small denticles intercalating fine simple setae. Tracheae extending from main trunk to inner and outer margins. Tergalius I ca 2 / 3 length of segment II. Tergalius IV as long as length of segments V and 1 / 2 VI combined. Tergalius VII as long as length of segment VIII. Paraproct (Fig. 2 f, g). Distally not expanded, with ca 34 stout, marginal spines, and additional row of minute spines along inner, proximal margin. Surface scattered with U-shaped scale bases and fine, simple setae. Cercotractor with numerous small, marginal spines.	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
1D2BF28F1C4B5EE0914C52BFEF043B43.taxon	etymology	Etymology. The new species is dedicated to the indigenous Brao people from northeastern Cambodia.	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
1D2BF28F1C4B5EE0914C52BFEF043B43.taxon	distribution	Distribution. Cambodia (Fig. 6 b).	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
62089C43D7B3558384831625E704FD8A.taxon	description	Figs 3, 4, 5 c, d, 6 b	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
62089C43D7B3558384831625E704FD8A.taxon	diagnosis	Diagnosis. Larva. Following combination of characters: A) antennal scape without process (Fig. 4 g); B) dorsal surface of labrum with submarginal arc of 16 - 18 long, clavate setae (Fig. 3 a); C) labial palp segment II with an extended, slightly hooked, thumb-like distomedial protuberance (Fig. 3 i); D) left mandible without setae at apex of mola (Fig. 3 e); E) fore femur rather slender, length ca 4 x maximum width, dorsal margin with 10 - 15 curved, spine-like setae (Fig. 4 a); F) hind protoptera absent; G) six pairs of terga-lii; H) paraproct distally slightly expanded, with 33 - 38 stout, marginal spines (Fig. 4 f).	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
62089C43D7B3558384831625E704FD8A.taxon	description	Description. Larva (Figs 3, 4, 5 c, d). Body length ca 4.9 mm. Caudalii broken. Antenna broken. Colouration (Fig. 5 c, d). Head, thorax, and abdomen dorsally uniform brown. Head, thorax, and abdomen ventrally light brown. Legs light brown; femur with a brown medial spot, darker on ventral margin, dorsal margin and apex brown. Caudalii light brown. Antenna (Fig. 4 g) with scape and pedicel subcylindrical, without distolateral process at scape. Labrum (Fig. 3 a, b). Rectangular, length 0.7 x maximum width. Distal margin with medial emargination and a small process. Dorsally with medium, fine, simple setae scattered over surface; submarginal arc of setae composed of 16 - 18 long, clavate setae. Ventrally with marginal row of setae composed of anterolateral long, feathered setae and medial long, bifid setae; ventral surface with ca three short, spine-like setae near lateral and anterolateral margin. Right mandible (Fig. 3 c, d). Incisor and kinetodontium fused. Incisor with five denticles; kinetodontium with three denticles, inner margin of innermost denticle with a row of thin setae. Prostheca robust, apically denticulate. Margin between prostheca and mola slightly convex. Tuft of setae at apex of mola present. Left mandible (Fig. 3 e, f). Incisor and kinetodontium fused. Incisor with five denticles; kinetodontium with three denticles. Prostheca robust, apically with small denticles and comb-shaped structure. Margin between prostheca and mola straight, with minute denticles towards subtriangular process. Tuft of setae at apex of mola absent. Both mandibles with lateral margins almost straight. Basal half with fine, simple setae scattered over dorsal surface. Hypopharynx and superlinguae (Fig. 3 g). Lingua approx. as long as superlinguae. Lingua longer than broad; medial tuft of stout setae well developed; distal half laterally expanded. Superlinguae distally almost straight; lateral margin rounded; fine, long, simple setae along distal margin. Maxilla (Fig. 3 h). Galea-lacinia ventrally with two simple, apical setae under canines. Inner dorsal row of setae with three denti-setae, distal denti-seta tooth-like, middle and proximal denti-setae slender, bifid. Medially with one pectinate, spine-like seta and three or four medium, simple setae. Maxillary palp 1.2 x as long as length of galea-lacinia; 2 - segmented; palp segment II 1.2 x length of segment I; setae on maxillary palp fine, simple, scattered over surface of segments I and II; apex of last segment rounded, with excavation at inner distolateral margin. Labium (Fig. 3 i). Glossa basally broad, narrowing toward apex; shorter than paraglossa; inner margin with ca six spine-like setae increasing in length distally; apex with two long and one medium, robust, pectinate setae; outer margin with ca four spine-like setae; ventral surface with fine, simple, scattered setae. Paraglossa subrectangular, curved inward; apex rounded; with three rows of long, robust, distally pectinate setae in apical area and a row of 2 - 4 medium, simple setae in anteromedial area; dorsally with a row of four or five long, spine-like, simple setae near inner margin. Labial palp with segment I 0.8 x length of segments II and III combined. Segment I ventrally with short, fine, simple setae. Segment II with extended, slightly hooked, thumb-like distomedial protuberance; distomedial protuberance 0.7 x width of base of segment III; ventral surface with short, fine, simple setae; dorsally with two long, spine-like, simple setae near outer margin. Segment III slightly pentagonal; apex rounded, inner apical margin slightly concave; length subequal to width; ventrally covered with short, spine-like, simple setae and short, fine, simple setae. Hind protoptera absent. Foreleg (Fig. 4 a-c). Ratio of foreleg segments 1.3: 1.0: 0.4: 0.2. Femur. Length ca 4 x maximum width. Dorsal margin with 10 - 15 long, curved, spine-like setae; length of setae 0.23 x maximum width of femur. Apex rounded, with a pair of long, curved, spine-like setae and some short, stout setae. Many stout, lanceolate setae scattered along ventral margin; femoral patch absent. Tibia. Dorsal margin with row of short, stout, apically rounded setae, on apex one longer, spine-like seta. Ventral margin with row of short, curved, spine-like setae, on apex some longer setae and a tuft of fine, simple setae. Anterior surface scattered with stout, lanceolate setae near ventral margin. Patellatibial suture present on basal 1 / 3 area. Tarsus. Dorsal margin with some fine, simple setae. Ventral margin with row of curved, spine-like setae. Claw with one row of nine or ten denticles; distally pointed; with ca. five stripes; subapical setae absent. Terga (Fig. 4 d). Surface with irregular rows of U-shaped scale bases and scattered fine, simple setae. Posterior margin of tergum IV with triangular spines, wider than long. Tergalii (Fig. 4 e). Present on segments II-VII. Margins with small denticles intercalating fine simple setae. Tracheae extending from main trunk to inner and outer margins. Tergalius IV as long as length of segments V and 1 / 3 VI combined. Tergalius VII as long as length of segment VIII. Paraproct (Fig. 4 f). Distally slightly expanded, with 33 - 38 stout, marginal spines. Surface scattered with U-shaped scale bases, fine, simple setae and micropores. Cercotractor with numerous small, marginal spines.	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
62089C43D7B3558384831625E704FD8A.taxon	etymology	Etymology. The new species is dedicated to the indigenous Kui people from northeastern Cambodia.	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
62089C43D7B3558384831625E704FD8A.taxon	distribution	Distribution. Cambodia (Fig. 6 b).	en	Kaltenbach, Thomas, Garces, Jhoana, Gattolliat, Jean-Luc (2022): First contribution to Labiobaetis Novikova & Kluge in Cambodia (Ephemeroptera, Baetidae), with description of two new species. ZooKeys 1123: 63-81, DOI: http://dx.doi.org/10.3897/zookeys.1123.90308, URL: http://dx.doi.org/10.3897/zookeys.1123.90308
