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Coeliccia poungyi dasha subsp. nov. (Odonata, Platycnemididae, Calicnemiinae) from eastern Cambodia
(2016)
Coeliccia poungyi dasha is described from the Annamense Mts. in the eastern Cambodia (holotype: Cambodia, Mondulkiri Province, a brook, a left tributary of the main river downstream Buu Sraa Waterfall, 12°34'0119'' N 107°24'50''25' 03'' E, 416490 m a.s., 15.06. 2014, RMNH). The new subspecies differs from the nominotypical one in coloration of the mesepisternum in males and end of the abdomen in both sexes, as well as in the length of the terminal lobe of the genital ligula.
Macromidia genialis buusraaensis subspecies nova (Odonata, Synthemisidae s.l.) from eastern Cambodia
(2018)
Macromidia genialis buusraaensis subspecies nova is described from 10 males and 2 females from three localities of Mondulkiri Province, the eastern Cambodia (the type locality: a brook downstream Buu Sraa Waterfall 12°34' N 107°25' E). The new subspecies is close to M. g. shanensis Fraser, 1927 and differs from it by an additional, and the broadest, yellow spot on S7. It is partly syntopic with Macromidia rapida Martin, 1907. A brief overview of the current knowledge of the genus Macromidia Martin, 1907 is provided.
Part 1, Oleg E. Kosterin and Vladimir I. Solovyev, page 1-43:
Odonata found in mid-summer 2015 and 2016 at the north-westernmost Black Sea Coast of the Caucasus, with the first record of Cordulegaster picta Selys, 1854 in Russian Federation
Abstract: Results are presented of brief odonatological examination of the Black Sea coastal northwesternmost spurs of the Caucasus between Anapa and Gelendzhik (mostly at Kabardinka village), Russia, in late July/early August 2015 and early-mid July 2016. In total, 28 Odonata species were found, including Cordulegaster picta for the first time in Russia. For C. picta and Caliaeschna microstigma, the world’s northernmost records were made. New localities of species rare in this area are reported: one for Coenagrion scitulum and three for Selysiothemis nigra, including their breeding habitat. Numerous migrant individuals of Pantala flavescens were observed in many localities in 2015 but none in 2016. Observations on trophic activity of Aeshna affinis and A. mixta are reported, the former showing predominantly matutinal and vespertinal activity and the latter diurnal activity. Occurrence of the Chalcolestes spp. in the Caucasus is discussed.
Part 2, Oleg E. Kosterin, page 45 - 57:
Calopteryx virgo feminalis subsp. nov., a long known under the same name but hitherto formally nameless subspecies from the Caucasian Black Sea Coast
Abstract: The populations of Calopteryx virgo of the Black Sea Coast of the Caucasus have females with the distal hindwing part darkened and males with the underside of S10 and appendages whitish, They are known for more than a century and deserve a subspecific status but since the name feminalis Bartenev, 1910 proposed to them is unavailable, a new subspecies is formally erected under the same name, Calopteryx virgo feminalis Kosterin subsp. nov., with the following type locality: Russia, Krasnodarskiy Kray, Gelendzhik Municipality, Kabardinka village, the Doob River lowermost reaches, 44°38'26-53'', 37°55'55''-57'58'' E.
Se revisan las especies del género Eurybia Illiger (Lepidoptera: Riodinidae) de Colombia en base al estudio de especimenes depositados en colecciones nacionales publicas y privadas. Como resultado se analizaron 20 taxones y se describen como nuevas a: E. chocoensis nueva especie, E. dardus atlantica nueva subespecie, E. molochina violacea nueva subspecie, E. rubeolata nielseni nueva subspecie y E. rubeolata rufomarginata nueva subspecie. Eurybia dardus fassli Seitz, 1916, E. franciscana caerulescens Druce, 1904 y E. dardus mestiza Salazar, Villalobos y Vargas, 2021 son restituidos a nivel subespecífico. Se crea la nueva combinación de E. rubeolata silaceana basado en el estudio de su órganos genitales. Lo anterior permite concluir que Colombia es uno de los países con mayor riqueza de especies de Eurybia de la región neotropical.
Palabras clave.
Seven new euptychiine (Lepidoptera: Nymphalidae: Satyrinae) taxa are described and named herein, namely Harjesia argentata Nakahara, Zacca and Lamas, n. sp., Orotaygetis Nakahara and Zacca, n. gen., O. surui Nakahara, Zacca and Lamas, n. sp., Euptychoides sanmarcos Nakahara and Lamas, n. sp., Pseudeuptychia cuzquenya Nakahara and Lamas, n. sp., P. languida austrina Nakahara and Lamas, n. ssp., and Godartiana astronesthes Lamas and Nakahara, n. sp. A revisional note is provided for Harjesia Forster, 1964 and Pseudeuptychia Forster, 1964, and as a result, Taygetis vrazi Kheil, 1896 is removed from Harjesia and a new taxonomic arrangement, Pseudodebis vrazi n. comb., is proposed based on both morphology and molecular data.
In this article, the subgenus Canthon (Goniocanthon) Pereira & Martínez, 1956 is diagnosed within the tribe Deltochilini Lacordaire, 1856 and redefined with three species: 1) C. (Goniocanthon) bicolor Castelnau, 1840, from the Guyanas and northern South America, included for the first time in this subgenus; 2) C. (G.) smaragdulus (Fabricius, 1781), including two subspecies, C. (G.) smaragdulus smaragdulus, senior synonym of Canthon speculifer Castelnau, 1840 (neotype here designated), from the southern portion of the Atlantic Forest and C. (G.) smaragdulus subviridis Schmidt stat. rev. (lectotype here designated) from the northern portion of the Atlantic Forest; 3) C. (G.) fulgidus Redtenbacher, 1868, which includes three subspecies, C. (G.) fulgidus fulgidus from the southern Amazon (lectotype here designated), C. (G.) fulgidus martinezi subsp. nov., from the central and southern Amazon and C. (G.) fulgidus pereirai subsp. nov., from the western Amazon.
Two new subspecies of Hemicordulia tenera Lieftinck, 1930 (Corduliidae) from Cambodia and Thailand
(2015)
Hemicordulia tenera donnellyi ssp. nov. (holotype ♂: Chieng Mai Prov., Kunklang: highway 1009, Restaurant; 16°32.0’ N 98°31.3’ E, 1000 m, 22 v 1996, FSCA) and H. t. vikhrevi ssp. nov. (holotype ♂: Cambodia, Koh Kong Province, ~13 km ENE of Koh Kong, ‘Hemicordulia brook’, 11°39’55’’ N, 103°05’34’’ E, 315 m, 04 xii 2010, RMNH) are described from North Thailand and South-West Cambodia, respectively. The nominotypical H. tenera tenera Lieftinck, 1930 is distributed in the Malay Peninsula, Borneo, Java and Sumatra. Although these three subspecies are genetically very close, they are distinguishable by the relative length and shape of the caudal appendages.