taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
A05B87FAFFC2985FFF51FF635C2FF83E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17894865/files/figure.png	https://doi.org/10.5281/zenodo.17894865	FIGURE 1. Quasicalathus uncinatus sp. nov., light microscopic images of the holotype specimen. A, general view of the amber piece with the embedded beetle specimen. B, dorsolateral side of body (the arrows point to the insertions of the parascutellar setae). C, apical portion of elytra (the arrows point to the elytral discal setae on both elytra).Abbreviations: ce—compound eye; el—elytra; pr—pronotum; i1–i5—elytral intervals 1–5.	FIGURE 1. Quasicalathus uncinatus sp. nov., light microscopic images of the holotype specimen. A, general view of the amber piece with the embedded beetle specimen. B, dorsolateral side of body (the arrows point to the insertions of the parascutellar setae). C, apical portion of elytra (the arrows point to the elytral discal setae on both elytra).Abbreviations: ce—compound eye; el—elytra; pr—pronotum; i1–i5—elytral intervals 1–5.	2025-12-10	Schmidt, Joachim;Scholz, Stephan		Zenodo	biologists	Schmidt, Joachim;Scholz, Stephan			
A05B87FAFFC2985FFF51FF635C2FF83E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17894868/files/figure.png	https://doi.org/10.5281/zenodo.17894868	FIGURE 2. Quasicalathus uncinatus sp. nov., volume rendering of the holotype specimen. A, dorsal view. B, left lateral view. C, ventral view.	FIGURE 2. Quasicalathus uncinatus sp. nov., volume rendering of the holotype specimen. A, dorsal view. B, left lateral view. C, ventral view.	2025-12-10	Schmidt, Joachim;Scholz, Stephan		Zenodo	biologists	Schmidt, Joachim;Scholz, Stephan			
A05B87FAFFC2985FFF51FF635C2FF83E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17894870/files/figure.png	https://doi.org/10.5281/zenodo.17894870	FIGURE 3. Quasicalathus uncinatus sp. nov., volume rendering of the holotype specimen. A, ventral side of head, negative. B, ventral side of head, positive (the arrows point to the insertion of the setae below mentum tooth and both sides of submentum; note that compound eyes are not preserved in the positive). C, pronotum, negative. D, prosternum, negative. E, prosternum, positive. F, left side of beetle body, view from laterally caudate, positive (the arrows point to the insertion of the setae of the umbilicate series and the apical seta of the seventh interval). G, left side of metathorax. H, metathorax (the arrows point to the insertions of the setae on the metacoxae and metatrochanters). I, right metafemur, dorsal view (the arrows point to the insertions of the dorsoapical setae). J, right metafemur, ventral view (the arrows point to the insertions of the two ventral setae). Abbreviations: ce—compound eye; cxm—metacoxa; cxp—procoxa; el—elytral epipleuron; ep—elytral epipleuron; esm—metepisternum; fm—metafemur; gu—gula; lbp—labial palps; li—ligula; m—mentum; md—mandible; ms—setae of mentum; mxp—maxillary palps; pbs—laterobasal seta of pronotum; pls—lateral seta of pronotum; pp—procoxal process; sm—submentum; stm—metasternum; stp—prosternum; t7—tergite VII; tm—metatrochanter; v2, v3, v4, v5—ventrites II, III, IV, V.	FIGURE 3. Quasicalathus uncinatus sp. nov., volume rendering of the holotype specimen. A, ventral side of head, negative. B, ventral side of head, positive (the arrows point to the insertion of the setae below mentum tooth and both sides of submentum; note that compound eyes are not preserved in the positive). C, pronotum, negative. D, prosternum, negative. E, prosternum, positive. F, left side of beetle body, view from laterally caudate, positive (the arrows point to the insertion of the setae of the umbilicate series and the apical seta of the seventh interval). G, left side of metathorax. H, metathorax (the arrows point to the insertions of the setae on the metacoxae and metatrochanters). I, right metafemur, dorsal view (the arrows point to the insertions of the dorsoapical setae). J, right metafemur, ventral view (the arrows point to the insertions of the two ventral setae). Abbreviations: ce—compound eye; cxm—metacoxa; cxp—procoxa; el—elytral epipleuron; ep—elytral epipleuron; esm—metepisternum; fm—metafemur; gu—gula; lbp—labial palps; li—ligula; m—mentum; md—mandible; ms—setae of mentum; mxp—maxillary palps; pbs—laterobasal seta of pronotum; pls—lateral seta of pronotum; pp—procoxal process; sm—submentum; stm—metasternum; stp—prosternum; t7—tergite VII; tm—metatrochanter; v2, v3, v4, v5—ventrites II, III, IV, V.	2025-12-10	Schmidt, Joachim;Scholz, Stephan		Zenodo	biologists	Schmidt, Joachim;Scholz, Stephan			
A05B87FAFFC2985FFF51FF635C2FF83E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17894872/files/figure.png	https://doi.org/10.5281/zenodo.17894872	FIGURE 4. Quasicalathus uncinatus sp. nov., volume rendering of the holotype specimen. A, protarsomeres 1–5. B, metatarsomeres 1–5. C, aedeagal median lobe, dorsal view (anatomically right lateral view). D, aedeagal median lobe, left lateral view (anatomically dorsal view). E, F, aedeagus and parts of abdominal segment IX (E, left lateral view; F, right lateral view) separated by the segmentation function of Amira software and highlighted by different colors, with median lobe (blue), left paramere (green), right paramere (red), antecosta + mediotergite (ochre). G, ventral aspect of the beetle showing the position of the fossilized genital armatures in the beetle body (aedeagus and abdominal segment IX highlighted by coloration as in Figs 4E, F). Abbreviations: bb—basal bulb; lt—terminal lamella; ob—basal ostium; od—distal ostium; un—claws.	FIGURE 4. Quasicalathus uncinatus sp. nov., volume rendering of the holotype specimen. A, protarsomeres 1–5. B, metatarsomeres 1–5. C, aedeagal median lobe, dorsal view (anatomically right lateral view). D, aedeagal median lobe, left lateral view (anatomically dorsal view). E, F, aedeagus and parts of abdominal segment IX (E, left lateral view; F, right lateral view) separated by the segmentation function of Amira software and highlighted by different colors, with median lobe (blue), left paramere (green), right paramere (red), antecosta + mediotergite (ochre). G, ventral aspect of the beetle showing the position of the fossilized genital armatures in the beetle body (aedeagus and abdominal segment IX highlighted by coloration as in Figs 4E, F). Abbreviations: bb—basal bulb; lt—terminal lamella; ob—basal ostium; od—distal ostium; un—claws.	2025-12-10	Schmidt, Joachim;Scholz, Stephan		Zenodo	biologists	Schmidt, Joachim;Scholz, Stephan			
