taxonID	type	description	language	source
03BD87EEFFE3FFDFFF7803B9C8A5FE83.taxon	type_taxon	Type species. Deferunda stigmatica Distant, 1912: 186, by original designation.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE3FFDFFF7803B9C8A5FE83.taxon	diagnosis	Diagnosis. Small to medium-sized achilids. General color yellowish white to fuscous. Head with eyes distinctly narrower than pronotum. Disk of vertex strongly depressed, anterior margin rounded, subtruncate or truncate, posterior margin subtruncate or slightly concave, lateral margins distinctly foliate, highly elevated, diverging posteriorly. Frons slightly convex in profile, longer in mid line than maximally wide, basal margin roundly convex or truncate one-fifth as wide as broadest part; median carina simple, with basal half obsolete, lateral margins strongly foliate basally, disk depressed at basal third. Postclypeus shorter than frons in mid line, nearly straight in lateral view. Ventral margin of compound eyes concave. Pedicel of antennae subovate. Rostrum relatively short, reaching mid trochanters, with apical and subapical segments equal in length. Pronotum shorter than vertex in mid line, anterior margin angularly or rounded convex, lateral carinae diverging posteriorly, reaching posterior margin. Mesonotum longer than vertex and pronotum combined. Forewing costal margin slightly convex, longer than wide, ScP + R forked in basal third, CuA forked level with union of claval veins, MP forked level with node, CuA deeply convex distad of claval apex, hence slightly detached; apical part behind apex of clavus dropping and covering apex of abdomen. Male genitalia, pygofer in lateral view distinctly shorter dorsally than ventrally, anterior margin concave, posterior margin convex caudally, in ventral view with a pair of medioventral processes. Anal tube, in dorsal view, broadly elliptical or ovoid with apical margin rounded, truncate or emarginate. Aedeagus with phallobase dividing into 4 lobes distally, ventral lobe usually cleft at apex medially. Aedeagal appendages slender, much longer than phallobase, tubular, tapering distally. Gonostyli narrow at base, and widening distally, each nearly triangular, outer margin usually with 1 or 2 processes apically and subapically.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE3FFDFFF7803B9C8A5FE83.taxon	distribution	Distribution. Palearctic, Oriental and Australian regions (Fig. 40).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE1FFDBFF780098C9B2F99D.taxon	description	Figs 1 – 13 Measurements. Length (including forewing): male 3.0 – 4.3 mm (N = 4), female 3.7 – 4.5 mm (N = 9).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE1FFDBFF780098C9B2F99D.taxon	diagnosis	Diagnosis. The salient features of the new species include: frons (Fig. 4) centrally with an inverted chevron shaped dark mark; forewing (Fig. 5) with CuA 1 obviously convex distad of clavus, reaching MP; medioventral process of pygofer (Fig. 11) constricted abruptly at end, apical margin rounded and convex in ventral view; aedeagus (Figs 12, 13) asymmetrical bilaterally, ventral lobe cleft medially, each side of midline with two dentate processes at proximal part; gonostyli (Fig. 9) with three processes along the lateral margin. Coloration. General color yellowish white to fuscous (Figs 1 – 2). Vertex (Figs 1, 3) yellowish brown with 2 long fuscous stripes along midline. Frons (Fig. 4) yellowish white, with an inverted chevron shaped marking, lateral carinae with 3 brownish black transverse bands. Clypeus (Fig. 4) yellowish brown. Genae (Fig. 2) yellowish white, with 3 fuscous transverse stripes before eyes (2 above and 1 below ocelli), 1 short transverse stripe dorsad, area beneath antenna with a fulvous marking. Eyes brown, ocelli reddish-brown. Antennae yellowish brown to brown. Pronotum (Figs 1, 3) yellowish brown, longitudinal carinae yellowish white, lateral areas with 4 fuscous spots, middle area yellowish-white to yellowish-brown. Mesonotum (Figs 1, 3) yellowish brown, with multiple large or small brown to fuscous markings. Tegula yellowish fuscous. Forewings (Fig. 5) pale brown to brown, many white spots scattered, most of them near veins, with narrow brown markings along veins, callus blackish brown, tinged with reddish orange margin. Hindwings (Fig. 6) pale brown, veins brown. Abdomen fuscous, lateral margins brown. Head and thorax. Head (Figs 1, 3) narrow. Vertex medially longer than wide at base (1: 0.71), disk depressed, apex slightly acute, anterior margin slightly truncate, posterior margin sinuate, median carina distinct, lateral carinae strongly ridged. Frons (Fig. 4) near rhomboid, longer in midline than wide at widest portion (about 1.13: 1), median carina with basal half obsolete, lateral margins strongly foliate. Rostrum with apical and subapical segment equally long. Pronotum (Figs 1, 3) short, in midline shorter than vertex (0.61: 1). Mesonotum (Figs 1, 3) longer in midline than vertex and pronotum combined (1.60: 1). Forewings (Fig. 5) slender, longer than maximum width (2.51: 1), CuA 1 obviously convex distad of clavus, reaching MP. Hindwings (Fig. 6) longer than widest part (1.7: 1). Hind tibiae with one lateral spine. Male genitalia. Pygofer (Figs 10, 11) in lateral view, gradually widened from the back to the abdomen, anterior margin strongly concave in the middle, posterior margin with a short angular process near the middle; in ventral view, medioventral process stout, constricted abruptly at end, apical margin rounded and convex. Anal tube (Fig. 7) in dorsal view length nearly equal to width, apical margin emarginate medially, anal style slightly extending out apical margin of anal tube. Aedeagus (Figs 12, 13) longer than phallobase (2.50: 1), asymmetrical bilaterally, tubular, membranous, divided into 4 lobes at apex; in ventral view, lateral margins with two and one angular processes, middle part with a thick spiny process, directed basad, ventral lobe cleft medially, each side of midline with two dentate processes at proximal part; in dorsal view, dorsal lobe rounded and convex at apical part, left side with 5 spines at basal half, right side with 3 spines. Gonostyli (Figs 8, 9) bow-shaped, apex curved inward, apical margin emarginate; in dorsal view, lateral margin with inverted fingerlike, large hornlike and short rounded processes at 4 / 5, 2 / 3 and 2 / 5 of the proximal part, respectively.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE1FFDBFF780098C9B2F99D.taxon	materials_examined	Type material. Holotype: ♁, CHINA: Laoshan, Qingdao, Shandong Province, 16 August 2011, Jian-Kun Long; Paratypes: 3 ♁♁, 9 ♀♀, Laoshan, Qingdao, Shandong Province, 16 – 17 August 2011, Jian-Kun Long.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE1FFDBFF780098C9B2F99D.taxon	etymology	Etymology. The specific name is derived from the Latin adjective “ dentatus ”, referring to the number of dentate processes on each side of midline of phallobase.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE1FFDBFF780098C9B2F99D.taxon	discussion	Remarks. This species is similar to Deferunda rubrostigmata (Matsumura, 1914), but differs from the latter in: (1) vertex yellowish brown (vertex milk-white in D. rubrostigmata); (2) medioventral process of pygofer constricted abruptly at end, apical margin rounded and convex (medioventral process of pygofer tapering apically, apex angular in D. rubrostigmata); (3) gonostyli with three processes along the lateral margin (gonostyli with single process medially in D. rubrostigmata); (4) ventral lobe of aedeagus each side of midline with two dentate processes at proximal part (ventral lobe of aedeagus each side of midline with one dentate process at proximal part in D. rubrostigmata).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE1FFDBFF780098C9B2F99D.taxon	distribution	Distribution. China (Shandong) (Fig. 40).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE7FFD9FF7800EDC993FA75.taxon	description	Figs 14 – 26 Measurements. Length (including forewing): male 3.7 – 4.2 mm (N = 19), female 3.8 – 4.7 mm (N = 8).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE7FFD9FF7800EDC993FA75.taxon	diagnosis	Diagnosis. The salient features of the new species include: frons (Fig. 17) without dark mark; forewing (Fig. 18) with CuA 1 obviously convex distad of clavus, not reaching MP; pygofer (Fig. 23) in lateral view with a short angular process near ventral margin, medioventral process of pygofer with an angular short process proximal to apical inner margin; aedeagus (Figs 25, 26) asymmetrical bilaterally, lateral margins of ventral lobe serrated in ventral view, in dorsal view, right dorsal lobe with a row of spines at base, lateral margin of left lobe serrated at the basal third. Coloration. General color yellowish white to fuscous (Figs 14 – 15). Vertex (Figs 14, 16) yellowish white with 2 long fuscous stripes along midline from apical 2 / 3 to apex, lateral carinae yellowish-brown. Frons and clypeus (Fig. 17) yellowish white, apex of postclypeus yellowish brown. Genae (Fig. 15) yellowish white, with 3 fuscous transverse stripes before eyes (2 above and 1 below ocelli), 1 short transverse stripe dorsad, area beneath antenna with a fulvous marking. Eyes fulvous, ocelli reddish-brown. Antennae yellowish brown to brown. Pronotum (Figs 14, 16) yellowish white, lateral areas with 4 fulvous spots, dark brown behind near eyes. Mesonotum (Figs 14, 16) yellowish brown, with irregular brown to fuscous markings, base of middle area yellow. Tegula yellowish fuscous. Forewings (Fig. 18) pale brown to brown, many brown to fuscous spots scattered, veins with many white vesicular markings, callus blackish brown, tinged with light red marking. Hindwings (Fig. 19) pale brown, veins brown. Abdomen fuscous, lateral margins brown. Head and thorax. Head (Figs 14, 16) narrow. Vertex medially longer than wide at base (1.12: 1), disk depressed, apex slightly acute, anterior margin rounded and convex, posterior margin sinuate, middle part concave angularly, median carina with basal half distinct, lateral carinae strongly ridged. Frons (Fig. 17) near rhomboid, longer in midline than wide at widest portion (about 1.23: 1), median carina distinct, dorsal margin truncate, lateral margins strongly foliate. Rostrum with apical and subapical segment equally long. Pronotum (Figs 14, 16) short, in midline shorter than vertex (0.60: 1). Mesonotum (Figs 14, 16) longer in midline than vertex and pronotum combined (1.91: 1). Forewings (Fig. 18) slender, longer than maximal width (2.90: 1), CuA 1 obviously convex distad of clavus, not reaching MP. Hindwings (Fig. 19) longer than widest part (1.67: 1). Hind tibiae with a lateral spine. Male genitalia. Pygofer (Figs 23, 24) in lateral view, gradually widened from the back to the abdomen, anterior margin strongly concave medially, posterior margin with a short angular process near the middle, near ventral margin with a short angular process, medioventral process with an angular short process proximal to apical inner margin; in ventral view, basal part of medioventral process wide, constricted slightly in the middle, apical margin rounded and convex. Anal tube (Fig. 20) in dorsal view longer than wide (0.71: 1), apical margin emarginate medially, anal style stout, obviously extending out apical margin of anal tube. Aedeagus (Figs 25, 26) longer than phallobase (2.32: 1), asymmetrical bilaterally, tubular, membranous, divided into 4 lobes at apex; in ventral view, ventral lobe shorter than dorsal lobe, ventral lobe cleft at apex medially, from the base of the median cleft extends a slender long spike, toward the base, apex of left and right ventral lobes with a curved spur near the lateral margin, lateral margins of ventral lobe serrated, left of phallobase with a broad angular pointed process; in dorsal view, right and left dorsal lobes of phallobase with a broad cleft, right dorsal lobe with a row of spines at base, lateral margin with a large angular process medially; lateral margin of left lobe serrated at the basal third. Gonostyli (Figs 21, 22) bow-shaped, apex rounded and convex, apical margin emarginate; in ventral view, outer margin of distal half with 1 large angular process; in dorsal view, distal half of dorsal margin bearing 2 pointed dentate processes oriented inward, middle area with one twisted broad enlarged process, inner and basal margins with an obtuse angular process, respectively, outer margin with a fingerlike process.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE7FFD9FF7800EDC993FA75.taxon	materials_examined	Type material. Holotype: ♁, CHINA: Jianfengling National Natural Reserve, Hainan Province, 14 January 2011, Jian-Kun Long; Paratypes: 15 ♁♁, 4 ♀♀, Jianfengling National Natural Reserve, Hainan Province, 13 – 16 January 2011, Jian-Kun Long and Wei-Bing Zheng; 3 ♁♁, 4 ♀♀, Jianfengling National Natural Reserve, Hainan Province, 8 April 2015, Jian-Kun Long, Ji-Chun Xing and Yu-Bo Zhang.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE7FFD9FF7800EDC993FA75.taxon	etymology	Etymology. The specific name is derived from the Latin adjective “ interaneus ”, referring to the medioventral process of pygofer with an angular short process proximal to the apical inner margin.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE7FFD9FF7800EDC993FA75.taxon	discussion	Remarks. This species is similar to Deferunda lua Long, Yang & Chen, 2013, but differs from the latter in: (1) apex of postclypeus yellowish brown (postclypeus yellowish white in D. lua); (2) medioventral process of pygofer with an angular short process proximal to apical inner margin (medioventral process of pygofer without an angular short process proximal to apical inner margin in D. lua); (3) middle part of medioventral process constricted in ventral view (apex of medioventral process constricted abruptly in ventral view in D. lua); (4) phallobase with 1 angular process on the left side (phallobase without 1 angular process on the left side in D. lua).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE7FFD9FF7800EDC993FA75.taxon	distribution	Distribution. China (Hainan) (Fig. 40).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE5FFD7FF780385C993F954.taxon	description	Figs 27 – 39	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE5FFD7FF780385C993F954.taxon	materials_examined	Material examined. 10 ♁♁, 8 ♀♀, Diaoluoshan National Natural Reserve, Hainan Province, 16 July 2007, Zheng-Guang Zhang, Qiong-Zhang Song and Ji-Chun Xing; 3 ♁♁, 6 ♀♀, DaTian National Natural Reserve, Hainan Province, 10 July 2011, Bing Zhang and Ji-Chun Xing; 4 ♁♁, 3 ♀♀, DaTian National Natural Reserve, Hainan Province, 4 – 6 April 2014, Hai-Yan Sun, Yuan Liu, Zheng-Xiang Zhou and Mei-Na Guo; 3 ♁♁, 8 ♀♀, Jianfengling National Natural Reserve, Hainan Province, 12 July 2007, Ji-Chun Xing and Qiong-Zhang Song.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE5FFD7FF780385C993F954.taxon	description	Measurements. Length (including forewing): male 3.4 – 4.1 mm (N = 20), female 3.4 – 4.5 mm (N = 25). Coloration. General color grayish yellow to brownish (Figs 27, 28). Head (Figs 27, 29) grayish white. Vertex (Figs 27, 29) with 2 long fuscous stripes along midline from apical third to apex, posterior margin with a brown transverse stripe each sides. Frons (Fig. 30) grayish white, with an inverted chevron shaped marking, lateral margins with 2 slender and 1 broad dark brown transverse stripes, middle area white, each side with an oblique dark brown wedge-shaped stripe. Genae (Fig. 28) grayish white, with 3 fuscous transverse stripes before eyes (2 above and 1 below ocelli), 1 short transverse stripe dorsad, area beneath antenna with a yellowish brown marking. Eyes fulvous, ocelli reddish-brown. Antennae yellowish brown to brown. Lateral areas of pronotum (Figs 27, 29) with 1 brown spots on both sides. Mesonotum (Figs 27, 29) with irregular yellowish brown to fuscous markings. Tegula yellowish white to brownish. Forewings (Fig. 31) pale brown, many brown to fuscous spots scattered, veins with many white vesicular markings, callus blackish brown, tinged with light red marking. Hindwings (Fig. 32) brownish, base of veins brown. Abdomen fuscous, lateral margins brown. Head and thorax. Head (Figs 27, 29) rectangular. Vertex medially longer than wide at base (1.47: 1), disk depressed, with middle carina, lateral carinae strongly keeled. Frons (Fig. 30) near rhomboid, longer in midline than wide at widest portion (about 1.32: 1), with a weak median carina, lateral margins strongly foliate. Rostrum with apical as long as subapical segment. Pronotum (Figs 27, 29) short, in midline shorter than vertex (0.55: 1), with 3 longitudinal carinae. Mesonotum (Figs 27, 29) longer in midline than vertex and pronotum combined (1.73: 1), with 3 carinae. Forewing (Fig. 31) slender, longer than maximum width (2.82: 1), CuA 1 obviously convex distad of clavus, not reaching MP. Hindwings (Fig. 32) wide, longer than widest part (1.94: 1). Hind tibiae with a lateral spine. Male genitalia. Pygofer (Figs 36, 37) in lateral view, gradually widened from the back to the abdomen, anterior margin strongly concave in the middle, posterior margin distal half obliquely straight, with an obtuse angular process near the middle, medioventral process with a small obtuse process at the apex of dorsal margin; in ventral view, basal margin of pygofer broadly rounded, medioventral process tapering distally, apical margin angular. Anal tube (Fig. 33) nearly square in dorsal view, slightly wider at base than apex, apical margin with a wide angular depression medially, anal style long, apical margin rounded and convex, obviously extending out apical margin of anal tube. Aedeagus (Figs 38, 39), asymmetrical bilaterally, tubular, membranous, divided into 4 lobes at apex; in ventral view, ventral lobe shorter than dorsal lobe, apical margin angular concave medially, lateral margins serrated, with 7 – 8 dentate spikes, with a small straight process in the middle toward the base; in dorsal view, right and left dorsal lobes of phallobase separated, apical margins obtuse rounded, each with a row of serrate spines from middle to base, lateral margin of right dorsal lobe with a triangular process medially. Gonostyli (Figs 34, 35) bow-shaped, apex rounded and convex; in ventral view, outer margin of distal half with single, large, hornlike process; in dorsal view, distal half of dorsal margin bearing 1 pointed dentate process oriented inward, middle area with 1 twisted broad enlarged process oriented outward, basal side with an obtuse angular process, outer side with a fingerlike process.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE5FFD7FF780385C993F954.taxon	discussion	Remarks. Chou & Wang (in Chou et al., 1985) described the D. acuminata based on one male specimen from Xinglong, Hainan province, China. In our study we examined topotypic material (20 male specimens) which we identified as D. acuminata based on external morphological characteristics which according to the original description appear completely congruent to those of D. acuminata.	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
03BD87EEFFE5FFD7FF780385C993F954.taxon	distribution	Distribution. China (Hainan) (Fig. 40).	en	Lv, Shasha, Chen, Xiangsheng, Long, Jiankun (2023): Two new species of the planthopper genus Deferunda Distant from China (Hemiptera: Fulgoromorpha: Achilidae), with the first description of the male of Deferunda acuminata Chou & Wang. Zootaxa 5256 (5): 483-493, DOI: 10.11646/zootaxa.5256.5.4, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.4
