identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
1149878FFF96FF9AFF7B6EA36B0C2556.text	1149878FFF96FF9AFF7B6EA36B0C2556.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eonandeva Gilka et Zakrzewska	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Genus:  Eonandeva Giłka et Zakrzewska ,  gen. nov.</p>
            <p> Type species:  Eonandeva helva Giłka et Zakrzewska sp. nov. (present designation). Other species:  Eonandeva latistyla Giłka et Zakrzewska sp. nov.</p>
            <p> Derivatio nominis. We believe this Eocene genus is closely related to the extant  Nandeva . </p>
            <p> Diagnosis. Adult male.  Eonandeva is treated as a possible member of the tribe  Tanytarsini showing the RM vein as a continuation of M and R4+5 or slightly oblique relative to them, the bare squama and the strongly reduced anal area of the wing with the anal lobe not developed. The new genus differs from all other genera of the tribe, including the presumably closest genus  Nandeva , in the shape of the gonostylus, which bears a subapical flattened lobe on the median margin and a stout, strongly elongated and more or less parallel-sided superior volsella. </p>
            <p>Description. Adult male.</p>
            <p>Small species, wing length c. 800–900 Μm. Eyes bare, reniform, without dorsomedian extensions, broadly separated by frons. Antenna with 13 flagellomeres, AR c. 0.7, plume well developed. Frontal tubercles absent. Palp fully developed, 5-segmented. Clypeus with several (4–6) setae placed in row in proximal part. Thorax with dorsocentral setae arranged in small field anteriorly, 6 prealar setae in roundish field. RM vein as continuation of M and R4+5 or slightly oblique relative to them, R4+5 ending distally of M3+4 towards tip of wing; squama bare; anal lobe not developed (Fig. 1 C, D; 3C). Mid and hind leg tibia with two minute well separated combs, at least one comb bearing spur. Pulvilli absent. Gonostylus longer than gonocoxite, with subapical flattened lobe on median margin (Fig. 2, 4). Anal point styliform, slender, reaching far beyond apices of superior volsellae. Superior volsella stout, strongly elongated, parallel-sided, apically rounded (Fig. 2 D, 4D). Digitus and median volsella not developed. Inferior volsella with enlarged apical part.</p>
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	https://treatment.plazi.org/id/1149878FFF96FF9AFF7B6EA36B0C2556	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Zakrzewska, Marta;Giłka, Wojciech	Zakrzewska, Marta, Giłka, Wojciech (2015): Eonandeva gen. nov., a new distinctive genus from Eocene Baltic amber (Diptera: Chironomidae). Zootaxa 4044 (4): 577-584, DOI: 10.11646/zootaxa.4044.4.7
1149878FFF96FF9FFF7B6A076BEF223D.text	1149878FFF96FF9FFF7B6A076BEF223D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eonandeva helva Gilka et Zakrzewska	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Eonandeva helva Giłka et Zakrzewska ,  sp. nov.</p>
            <p>Figures 1, 2</p>
            <p>Type material. Holotype. Adult male (tarsi of all legs missing) preserved in 12 x 5 x 4 mm piece of amber (Eocene, ~45–40 Ma, Gulf of Gdańsk; CCHH 1754–1; Fig. 1 A).</p>
            <p>Derivatio nominis. The Latin adjective—amber, amber-coloured.</p>
            <p>Diagnosis. RM relatively long, continuous with M, slightly oblique relative to R. R4+5 ending slightly distally of M3+4. Gonostylus slender, parallel-sided, with small subapical flattened lobe on median margin. Anal tergite with strong setae on posterior margin, median setae absent. Superior volsella cylindrical, apex posteromedially directed. Inferior volsella with slightly enlarged apical part.</p>
            <p>Description. Adult male (n = 1).</p>
            <p>Total length 1.55 mm; wing length c. 900 Μm.</p>
            <p>Head (Fig. 1 B). Eyes bare, reniform, without dorsomedian extensions, broadly separated by frons. Frontal tubercles absent. Antenna with 13 well discernible flagellomeres, AR 0.73, plume fully developed. Length of palpomeres 2–5 (Μm): 32, 101, 117, 133. At least 6 setae placed in row in proximal part of clypeus.</p>
            <p>Thorax chaetotaxy. Ac at least 12; Dc at least 16 (several setae arranged in small field anteriorly); Scts at least 5, minute; Pa 6 arranged in roundish field.</p>
            <p>Wing (Fig. 1 C, D). Slender, broadest at 2/3 length, width: 275 Μm, length/width ratio 3.27. Anal lobe not developed. RM relatively long, continuous with M, slightly oblique relative to R (Fig. 1 D). Sc, R2+3 and An not observed. FCu placed distinctly distally of RM; VR Cu 1.43. Veins ending as follows (in order from base to tip): Cu1, R1, M3+4, R4+5, M1+2. Squama bare.</p>
            <p>Legs. Spur of fore leg tibia not observed. Mid and hind leg tibia with 2 minute well separated combs (teeth up to 10 Μm long), each comb bearing more or less curved spur (c. 15–20 Μm long), spurs of mid leg slightly unequal in length.</p>
            <p>Hypopygium (Fig. 2). Gonostylus c. 100 Μm long, distinctly longer than gonocoxite, slender, arcuate, parallelsided, with small subapical flattened lobe on median margin (Fig. 2 C). Anal tergite subtriangular, with 5–6 strong setae on posterior margin on each side of anal point, median setae absent. Anal point long and slender, slightly tapering to apex. Superior volsella strongly elongated, parallel-sided, cylindrical, slightly curved, apex posteromedially directed (Fig. 2 D). Digitus or digitiform extension not observed. Inferior volsella with slightly enlarged apical part armed with sparse setae.</p>
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	https://treatment.plazi.org/id/1149878FFF96FF9FFF7B6A076BEF223D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Zakrzewska, Marta;Giłka, Wojciech	Zakrzewska, Marta, Giłka, Wojciech (2015): Eonandeva gen. nov., a new distinctive genus from Eocene Baltic amber (Diptera: Chironomidae). Zootaxa 4044 (4): 577-584, DOI: 10.11646/zootaxa.4044.4.7
1149878FFF93FF9FFF7B6DED6CFE27B4.text	1149878FFF93FF9FFF7B6DED6CFE27B4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Eonandeva latistyla Gilka et Zakrzewska	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Eonandeva latistyla Giłka et Zakrzewska ,  sp. nov.</p>
            <p>Figures 3, 4</p>
            <p>Type material. Holotype. Adult male (tarsi of left mid and hind legs missing) preserved in 8.5 x 7.5 x 3.5 mm piece of amber (Eocene, ~45–40 Ma, Gulf of Gdańsk; CCHH 1754–10; Fig. 3 A).</p>
            <p>Derivatio nominis. The Latin adjective derived from ‘ latus ’ and ‘ stylus ’, in reference to the broad gonostylus.</p>
            <p>Diagnosis. RM slightly oblique relative to M and R4+5. R4+5 ending distally of M3+4. Gonostylus broadest near apex, with large subapical flattened lobe on median margin. Anal tergite with numerous setae surrounding base of anal point, median setae present. Superior volsella with distinct anteromedian ridge, swollen in apical part, apex medially directed. Inferior volsella with enlarged head-like apical part.</p>
            <p>Description. Adult male (n = 1).</p>
            <p>Total length 1.70 mm; wing length c. 810 Μm.</p>
            <p>Head (Fig. 3 B). Eyes bare, reniform, without dorsomedian extensions, broadly separated by frons. Frontal tubercles absent. Antenna with 13 well discernible flagellomeres, AR 0.70, plume fully developed. Length of palpomeres 2–5 (Μm): 32, 113, 113, 133. At least 4 setae placed in row in proximal part of clypeus.</p>
            <p>Thorax chaetotaxy. Ac at least 7; Dc at least 14 (several setae arranged in small field anteriorly); Scts at least 10; Pa 6 arranged in roundish field.</p>
            <p>Wing (Fig. 3 C). Slender, broadest at 2/3 length, width: 245 Μm, length/width ratio 3.31. Anal lobe not developed. RM slightly oblique relative to R and M. Sc, R2+3 not observed, An vestigial, observed only in proximal part. FCu placed distinctly distally of RM; VR Cu 1.30. Veins ending as follows (in order from base to tip): Cu1, R1, M3+4, R4+5, M1+2. Squama bare.</p>
            <p>Legs. Spur of fore leg tibia not observed. Mid and hind leg tibia with 2 tiny separate combs (teeth up to 5 Μm long), at least one comb bearing minute spur (c. 10 Μm long). Sensilla chaetica on ta1 of p2 not observed. Pulvilli absent. For length of leg segments and leg ratios, see Table 1.</p>
            <p>Hypopygium (Fig. 4). Gonostylus c. 90 Μm long, longer than gonocoxite, slightly arcuate, broadest near apex, with large subapical flattened lobe on median margin (Fig. 4 C). Anal tergite subtriangular, with numerous setae surrounding base of anal point, median setae present (strong setal tubercles observed). Anal point long and slender, tapering slightly to apex. Superior volsella strongly elongated, parallel-sided, bearing distinct anteromedian ridge,</p>
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	https://treatment.plazi.org/id/1149878FFF93FF9FFF7B6DED6CFE27B4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Zakrzewska, Marta;Giłka, Wojciech	Zakrzewska, Marta, Giłka, Wojciech (2015): Eonandeva gen. nov., a new distinctive genus from Eocene Baltic amber (Diptera: Chironomidae). Zootaxa 4044 (4): 577-584, DOI: 10.11646/zootaxa.4044.4.7
