diff --git a/data/66/45/E0/6645E0166121FFBFA0F14F384A8BB6B1.xml b/data/66/45/E0/6645E0166121FFBFA0F14F384A8BB6B1.xml new file mode 100644 index 00000000000..c51210de7de --- /dev/null +++ b/data/66/45/E0/6645E0166121FFBFA0F14F384A8BB6B1.xml @@ -0,0 +1,250 @@ + + + +A new species of the genus Myiomma (Heteroptera: Miridae: Isometopinae) from the Korean Peninsula + + + +Author + +Oh, Minsuk +Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University. & Research Institute of Agriculture and Life Sciences, Seoul National University. + + + +Author + +Kim, Wonwoong +Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109 USA. + + + +Author + +Kim, Wongun +207 - 404, Dogok Rexle Apt., 221, Seolleung-ro, Gangnam-gu, Seoul, Korea. + + + +Author + +Lee, Seunghwan +Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University. & Research Institute of Agriculture and Life Sciences, Seoul National University. + +text + + +Zootaxa + + +2025 + +2025-01-07 + + +5566 + + +1 + + +145 +158 + + + + +https://doi.org/10.11646/zootaxa.5566.1.6 + +journal article +10.11646/zootaxa.5566.1.6 +1175-5326 +14613027 +9CB2BB93-A92E-4F94-B51D-891B92608D05 + + + + + + +Key to species of East Asian + +Myiomma + + + + + + + + + +1. Pronotum entirely brown to black, without a pale spot (lateral margin reddish brown in + +M. zhengi + +).................... 2 + + + + +- Pronotum with a pale spot, lateral margin with pale portion (often entirely dark brown in + +M. kukai + +male)............... 8 + + + + + +2. Inner margin of compound eye conjoined.................................................................. 3 + + +- Inner margin of compound eye narrowly separated from each other............................................. 5 + + + + + +3. Body large, about +2.70 mm +....................................................................... + +M. altica + + + + + +- Body comparatively small, about +2.1–2.4 mm +.............................................................. 4 + + + + + + +4. Male procoxa and all femora pale brown. Female with mostly pale hemelytra, partly darkened at corial margin along clavus and inner-apical margin. Inner margin of left paramere sensory lobe with distinct protrusion, outer margin smooth..................................................................................................... + +M. takahashii + + + + + +- Male coxae mostly dark brown and femora dark brown with a reddish tinge and pale apices. Female with blackish brown hemelytra. Inner margin of left paramere sensory lobe with weak protrusion, outer margin angulate with border of hypophysis.................................................................................... + +M. koreana + + +sp. nov. + + + + + + + +5. Basal half of hemelytra with distinct entirely pale portion............................................... + +M. choui + + + + +- Hemelytra widely dark brown, often with narrow, pale markings at base.......................................... 6 + + + + + +6. Cuneus with a pale or whitish band basally...................................................... + +M. ussuriensis + + + + +- Cuneus not basally pale or whitish, unicolorous............................................................. 7 + + + + + +7. Labium reaching posterior margin of abdominal sternum I......................................... + +M. qinlingensis + + + + + +- Labium reaching abdominal sternum IV............................................................ + +M. zhengi + + + + + + +8. Basal half of metafemur darkened........................................................................ 9 + + +- Basal half of metafemur pale yellow to pale brown......................................................... 10 + + + + + +9. Hypophysis of left paramere with pointed, beak-shaped apex............................................ + +M. kukai + + + + + +- Hypophysis of left paramere with somewhat blunt apex, thickness almost uniform...................... + +M. samuelsoni + + + + + + + +10. Apical half of metafemur with a brown to dark brown spot......................................... + +M. kentingense + + + + +- Apical half of metafemur without a distinct spot........................................................... 11 + + + + + +11. Mesoscutum widely dark, lateral margin narrowly pale. At least anterior 1/3 of pronotum blackish........ + +M. austroccidens + + + + + +- Mesoscutum medially dark, laterally tinged with orange. Pronotum pale, partly darkened along callus......... + +M. minutum + + + + + + + \ No newline at end of file diff --git a/data/66/45/E0/6645E0166129FFB2A0F14E404A8AB3B4.xml b/data/66/45/E0/6645E0166129FFB2A0F14E404A8AB3B4.xml new file mode 100644 index 00000000000..f523ff493e0 --- /dev/null +++ b/data/66/45/E0/6645E0166129FFB2A0F14E404A8AB3B4.xml @@ -0,0 +1,514 @@ + + + +A new species of the genus Myiomma (Heteroptera: Miridae: Isometopinae) from the Korean Peninsula + + + +Author + +Oh, Minsuk +Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University. & Research Institute of Agriculture and Life Sciences, Seoul National University. + + + +Author + +Kim, Wonwoong +Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109 USA. + + + +Author + +Kim, Wongun +207 - 404, Dogok Rexle Apt., 221, Seolleung-ro, Gangnam-gu, Seoul, Korea. + + + +Author + +Lee, Seunghwan +Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University. & Research Institute of Agriculture and Life Sciences, Seoul National University. + +text + + +Zootaxa + + +2025 + +2025-01-07 + + +5566 + + +1 + + +145 +158 + + + + +https://doi.org/10.11646/zootaxa.5566.1.6 + +journal article +10.11646/zootaxa.5566.1.6 +1175-5326 +14613027 +9CB2BB93-A92E-4F94-B51D-891B92608D05 + + + + + + + +Myiomma koreana +Oh & Lee + +, +sp. nov. + + + + + + +( +Figs. 1–8 +) + + + + + + + +Myiomma kukai +Jung & Lee, 2012: 53 + + +(misidentification of + +M. koreana + +). + + + + + +Diagnosis +. This species can be distinguished from its closely allied species, + +M. takahashii + +and + +M. kukai + +by the combination of following characteristics: dorsum covered with brownish, reclining setae; antennal segment I widely pale brown in male, chestnut brown in female; antennal segment II pale brown except apical 1/ +3 in +male, widely dark brown and base and apex narrowly pale in female; hemelytra without reddish tinge, semitransparent and brownish in male and widely dark brown in female; cuneus dark brown, anterior 1/3 pale; all male coxae widely dark brown, all femora dark brown with reddish tinge medially, apically pale; all female coxae and femora widely dark brown, apex of metafemur narrowly pale; inner margin of left paramere sensory lobe with comparatively weak protrusion, outer margin wide and covered with stiff setae. + + + + +Description. Male. +Body elongated oval, 2.10–2.20; Coloration: Body brown to dark brown, partly tinged with red; Head dark brown, posterior margin yellowish white, posterolateral margin partly reddish brown; vertex and frons partly pale brown along inner margin of compound eye; clypeus tinged with red. Antennae brown; antennal segment I widely pale brown, segment II pale brown, apical 1/3 darkened, segment III and IV brown, apically pale. Labium dark chestnut brown, segment III medially pale. Pronotum entirely dark brown, lateral side partly brown. Mesoscutum dark brown, lateral side widely pale, tinged with orange-red coloration. Scutellum dark brown, apical 1/3 whitish, extreme apex blackish brown. Hemelytra brown, semi-transparent, basal part of corium narrowly pale, with minute reddish tinge; cuneus brown basal 1/3 pale; membrane pale smoky brown, partly darkened along inner side of vein. Legs brownish; coxae dark brown, femora widely dark brown and medially tinged with red; metafemur dorsally pale brown and ventrally dark brown with reddish tinge, apical 1/4 pale; metatibia brown, apically pale; tibial spines pale brown; tarsi brown. Abdomen dark brown, pygophore apically reddish brown. Surface and vestiture: Dorsal surface weakly shiny, covered with pale brown to dark brown simple setae. Head weakly glabrous, frons sparsely covered with reclining pale brown setae; posterolateral margin with stiff, pale brown setae; Antennal segment II covered with suberect, brown setae. Pronotum and scutellum covered with brown, reclining setae; posteromedial margin with long, reclining brown setae. Hemelytra weakly shiny, densely covered with brown, suberect simple setae. Femora sparsely covered with short, pale setae and suberect, simple setae. Structure: Head dorsoventrally elongate, waterdrop-shaped in anterior view; posterior margin of vertex V-shaped. Antennal segment I very short and incrassate, segment II thick, elongated and weakly clavate, segment III and IV short and thin. Labium long, reaching abdominal sterna V–VII. Foreleg and midleg slender, hindleg with thick metafemur and elongated, linear metatibia. Male genitalia as in +Figs. 4–6 +; left paramere L-shaped; sensory lobe tumid, inner margin with weak protrusion and outer margin round, sparsely covered with long, stiff setae; Hypophysis smooth and elongated, distinctly curved medially; right paramere small, weakly curved and horn-shaped; basal part of sensory lobe with a minute protrusion; endosoma membranous, with a thin, elongated sclerotized structure; phallotheca conical, tapering apically and inner margin well sclerotized. +Female. +Body elongate oval, 2.10–2.30; body comparatively ovoid, overall coloration darker than in male; antennal segment I and II dark brown, segment III and IV brown; segment II not clavate, pale at extreme apex; apical half of scutellum with wide, V-shaped white marking; hemelytra dark brown, femora almost entirely dark brown; metafemur dark brown, apical 1/4 pale, mottled with dark brown and reddish tinge; basal 2/3 of metatibia dark brown. Not significantly different from male in surface and vestiture. Female genitalia as in +Fig. 7 +; sclerotized rings small and mutually adjacent, weakly sclerotized and ovate, lateral margin pointed at apex; dorsal labiate plate weakly sclerotized, surface somewhat wrinkled; ventral side of bursa copulatrix with a pair of waterdrop-shaped ventral structures; interramal lobe and sclerite weakly sclerotized, surface rugose; gonapophysis I leaflike, ventral margin moderately curved; gonapophysis II smooth, apical margin similar as spoon-style ship bow. + + + +FIGURE 1. Live individuals. +A: + +Myiomma koreana + +, holotype male, B: + +M. koreana + +, paratype female, C: + +M. koreana + +sitting on bark of + +Zelkova serrata + +, D: suspected feeding behavior, E: collection site of + +M. koreana + +, bark of + +Zelkova serrata + +on suburban park in Gwacheon-si. + + + + + +FIGURE 2. Dorsal and ventral habitus of Korean + +Myiomma koreana + +(male). + +(A: dorsal view; B: lateral view; C: ventral view; D, E: head, anterior view; Scale bar: 1.0 mm for A–C; 0.5 mm for D, E). + + + + + +FIGURE 3. Dorsal and ventral habitus of Korean + +Myiomma koreana + +(female). + +(A: dorsal view; B: lateral view; C: ventral view; Scale bar: 1.0 mm). + + + +Measurements. Male +(n=2)/ +Female +(n=5). Total body length 2.14–2.17/ 2.16–2.29; head width across eyes 0.42–0.44/ 0.42–0.44; vertex width 0.08–0.09/ 0.08–0.09; lengths of antennal segment I–IV 0.08, 0.64–0.67, 0.10– 0.11, 0.09–0.11/ 0.09–0.10, 0.50–0.52, 0.17–0.18, 0.13–0.14; labial length 1.00/ 0.88–1.02; mesal pronotal length including collar 0.30–0.33/ 0.30–0.32; basal pronotal width 0.83/ 0.83–0.90; width across hemelytron 0.98–1.01/ 0.97–1.10; cuneal length 0.36–0.39/ 0.36–0.38; cuneal width 0.23–0.24/ 0.25–0.27; lengths of metafemur, tibia and tarsus 0.66, 0.88, 0.22/ 0.66–0.73, 0.94–0.97, 0.22–0.23. + + + + +Etymology. +Named after the +type +locality, the Korean Peninsula; an adjective. + + + + +Distribution. +Korea +( +Gyeonggi-do +; +Gyeongsangbuk-do +; +Jeollabuk-do +). + + + + + +FIGURE 4. Pygophore structure of + +Myiomma koreana +. + +( + +Scale bar: 0.1 mm) + + + + +Biology. +This species was collected from the tree bark of + +Quercus palustris +Münchh. + +( +Fagaceae +), + +Zelkova serrata +(Thunb.) Makino + +( +Ulmaceae +), and + +Salix +sp. + +( +Salicaceae +). In Suwon-si and Gwacheon-si, this species coinhabited the bark surface with + +I. amurensis + +, another isometopine species commonly found in deciduous tree bark in +Korea +. Observed specimens constantly probed the bark surface with its labium stretched forward ( +Figs. 1C, D +), and rapidly scuttle away or jump when disturbed. + + + + +Type material. + +Holotype +, + +: +South Korea +, +Gyeongsangbuk–do +: +Mt. Gaya +, +Seongju-gun +, +from light trap +, + +06.viii.2022 + +, +WG Kim +( +SNU +) + +. + +Paratypes +: +South Korea +, +Gyeonggi–do +: +4♀ +Gwanggyo park +, +Gwanggyosan-ro +159, +Jangan–gu +, +Suwon–si +, from + + +Quercus palustris + + +, + +26.vi.2024 + +, +M. S. Oh +& +W. Kim +( +SNU +) + +; + +1♀ +, ditto, + +from + +Salix +sp. + + +, + +26.vi.2024 + +, +M. S. Oh +& +W. Kim +( +SNU +) + +; + +1♀ +, +Empty lot near Gwacheon civic center +, +Tongyeong-ro +5, +Gwacheon-si +, + +from + +Zelkova serrata + + +, + +28.vi.2024 + +, +W. Kim +( +SNU +) + +; + +1♀ +, +Garaeul park +, +Neunggok-dong +793, +Siheung-si +, + +from + +Quercus palustris + + +, + +28.vi.2024 + +, +W. Kim +( +SNU +) + +. + + +Additional material. +1♂ +: +South Korea +, collection information unknown (SNU). + + + + +Discussion. +Previously, +Jung & Lee (2012) +added molecular data of + +Myiomma kukai +Yasunaga & Hayashi, 2002 + +, into their phylogenetic analysis dataset. While preparing the manuscript for + +Myiomma koreana + +, we found the voucher specimen which was suspected to be the reference specimen of this sequence at the insect collection at +Seoul +National University CALS. Despite that this specimen did not bearing a collection label and the exact collection information was not available, we were able to examine it in morphological detail. Although +Jung & Lee (2012) +did not mention the collection records for each of the analyzed species, most specimens deposited at SNU CALS were collected from +South Korea +by researchers at Prof. Seunghwan Lee’s lab between the late 2000s and the early 2010s, and this + +Myiomma + +sample is also presumed to have been collected in +South Korea +. Based on the comparison of the external morphology and genital characters, this specimen is conspecific with our new species, + +Myiomma koreana + +. Pairwise distance between each sequence is less than 0.2% ( +Table 2 +), which can be regarded as intraspecific variation based on former barcoding research on +Miridae +( + +Jung +et al. +, 2011 + +; +Kim & Jung, 2018 +). NJ tree results also show a close relationship between ‘ + +Myiomma kukai + +’ from +Jung & Lee (2012) +and our new species ( +Fig. 9 +). + +M. kukai + +is endemic to +Japan +(Honshu and Kyushu) ( +Yasunaga 2001 +, + +Yasunaga +et al. +2017 + +, + +Shishido +et al. +2020 + +), and has never been reported from +Korea +. We therefore clarify that the ‘ + +M. kukai + +’ sequence provided by +Jung & Lee (2012) +pertains to our new species, + +M. koreana + +, not + +M. kukai + +from +Japan +. + + +Furthermore, all specimens that were hand-collected by the first and second author from tree bark were female, while a single male was obtained by light trap by the third author. Species of + +Myiomma + +exhibit sexual dimorphism regarding eye size and dorsal coloration ( + +Yasunaga +et al. +2017 + +, Sishido +et al. +2020), making it hard to properly link males and females by traditional morphological means, except when the male and female are collected at the same locality have been treated as conspecific. With the help of DNA barcoding on the COI region, we were able to confirm that the two morphologically different specimens of the new species represent sexual dimorphism. + + + + \ No newline at end of file diff --git a/data/66/45/E0/6645E0166129FFB7A0F14A1C4E31B5D8.xml b/data/66/45/E0/6645E0166129FFB7A0F14A1C4E31B5D8.xml new file mode 100644 index 00000000000..935e0596d0d --- /dev/null +++ b/data/66/45/E0/6645E0166129FFB7A0F14A1C4E31B5D8.xml @@ -0,0 +1,244 @@ + + + +A new species of the genus Myiomma (Heteroptera: Miridae: Isometopinae) from the Korean Peninsula + + + +Author + +Oh, Minsuk +Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University. & Research Institute of Agriculture and Life Sciences, Seoul National University. + + + +Author + +Kim, Wonwoong +Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109 USA. + + + +Author + +Kim, Wongun +207 - 404, Dogok Rexle Apt., 221, Seolleung-ro, Gangnam-gu, Seoul, Korea. + + + +Author + +Lee, Seunghwan +Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University. & Research Institute of Agriculture and Life Sciences, Seoul National University. + +text + + +Zootaxa + + +2025 + +2025-01-07 + + +5566 + + +1 + + +145 +158 + + + + +https://doi.org/10.11646/zootaxa.5566.1.6 + +journal article +10.11646/zootaxa.5566.1.6 +1175-5326 +14613027 +9CB2BB93-A92E-4F94-B51D-891B92608D05 + + + + + + +Genus + +Myiomma +Puton, 1872 + + + + + + + + + + +Myiomma +Puton, 1872: 177 + + +(gen. nov.); + +Schuh, 1995: 12 + +(catalog); + +Kerzhner & Josifov, 1999: 6 + +(catalog); +Schuh, 2002 +–2013: (web catalog); + + +Liu +et al. +, 2022: 453 + + +(diagnosis, key). +Type +species: + +Myiomma fieberi +Puton, 1872 + +, monotypic. + + + + + + +Heidemannia +Uhler, 1891: 119 + + +(gen. nov.). (syn. by + +McAtee & Malloch, 1932: 64 + +). +Type +species: + +Type +species: + + +Myiomma cixiiforme +Uhler, 1891 + +. + + + + + + +Paramyiomma +Carvalho, 1951: 381 + + +(gen. nov.). (syn. by + +Smith, 1967: 41 + +). +Type +species: + +Paramyiomma landsburyi +Carvalho, 1951 + +. + + + + + +Diagnosis +. + +Myiomma + +taxa can be recognized by the following characters: Body length 1.8–3.2, elongate oval; body coloration usually pale brown to blackish brown, often male and female possesses different coloration; dorsum weakly shining, usually covered with pale to dark brown simple setae; compound eyes large, sometimes adjacent to each other; vertex narrow, with a pair of distinct, round ocelli; antennal segment I short and stout, segment II thick, elongated and weakly clavate in male, segment III and IV short and thin; pronotum trapezoidal, anterior margin linear, posterior margin somewhat round, W-shaped; mesoscutum distinct, laterally wide; foreleg and midleg thin and linear, hindleg with thickened metafemur; male endosoma membranous, weakly sclerotized; left paramere with moderately swollen sensory lobe and elongated, apically tapering hypophysis; right paramere small, horn-shaped; female genitalia with weakly sclerotized rings and interramal structures. For more diagnostic characters and figures, see + +Yasunaga +et al. +(2017) + +and + +Liu +et al. +(2022) + +. + + + + +Distribution. +Afrotropical, Australasia, Nearctic, Neotropical, Oriental, and Palearctic region ( +Schuh, 2002 +– 2013; + +Yasunaga +et al. +, 2017 + +) + + + + +Biology. +Members of genus + +Myiomma + +can be found on tree bark of diverse +types +of deciduous trees ( +Yasunaga & Hayashi, 2002 +). This group can be collected with various insect trap, such as funnel traps, light traps, and malaise traps ( +Henry & Carpintero, 2012 +; + +Yasunaga +et al. +, 2017 + +). Based on observational data, species of + +Myiomma + +are presumed to be predaceous ( +Wheeler & Henry, 1978 +; +Henry & Carpintero, 2012 +; + +Shishido +et al +., 2020 + +; + +Yeshwanth +et al +., 2021 + +). + + + + \ No newline at end of file