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FIGURES 11–13. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)

FIGURES 11–13. Archaeonebria inexspectata gen. n., sp. n., volume rendering of the paratype #1. Fig. 11, dorsal aspect. Fig. 12, left lateral aspect. Fig. 13, ventral aspect. Remark: The wave-like lines covering some parts of the beetle body represent shading artifacts.

FIGURES 31–36. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)

FIGURES 31–36. Archaeonebria inexspectata gen. n., sp. n., volume rendering of the holotype (Figs 31, 32, 34) and paratype #2 (Fig. 33, 35, 36). Fig. 31, head, dorsal aspect; the arrows point to the insertions of the labral setae, clypeal seta, and supraorbital seta. Remark: Note the deformation of the labral apical margin with respect to its negative imprint on the inclusion wall, which represents its original state. Fig. 32, head, ventral aspect; the arrows point to the insertions of the setae on mentum and submentum. Figs 33, 34, mouthparts, apicoventral aspect of different specimens using different greyscale thresholds. Figs 35, 36, separated images of the ligula with the completely fused paraglossae (Fig. 35, ventral aspect; Fig. 36, apicoventral aspect). Abbreviations: ant = antenna; dp = dust particles; la = lacinia; lig = ligula; lig-a = apex of ligula; lp-l = left labial palpus; lp-r = right labial palpus; m = mentum; md-l = left mandible; md-r = right mandible; mp-l = left maxillary palpus; mp-r = right maxillary palpus; mx = maxilla; n = negative imprint of the labral margin; p = shrunken remains of the labral margin; pgl = paraglossa.

FIGURES 7–10. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)

FIGURES 7–10. Archaeonebria inexspectata gen. n., sp. n., light microscopic images of the paratype #1. Fig. 7, dorsal aspect of the embedded specimen. Fig. 8, ventral aspect. Fig. 9, general view with contours of the amber piece, showing several embedded insects (see text for details); the arrow points to the position of the embedded Archaeonebria specimen. Fig. 10, basal part of the left hindleg; the arrows point to the positions of the anterior and posterior metacoxal setae. Abbreviations: mcx = metacoxa; mtr = metatrochanter; w-l = left hindwing; w-r = right hindwing.

FIGURES 1–3. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)

FIGURES 1–3. Archaeonebria inexspectata gen. n., sp. n., light microscopic images of the holotype. Fig. 1, general view with contours of the amber piece. Fig. 2, right lateral aspect of the embedded specimen. Fig. 3, dorsal aspect.

Fig. 8 in The cephalic morphology of free-living and cave-dwelling species of trechine ground beetles from China (Coleoptera, Carabidae)

Fig. 8 Labial structures of the studied specimens (include highresolution photos of "ligula"), ventral view. a, d S. wangorum. b, e T. perroti. c, f B. sp. lp labial palp, mt mentum, pg palpiger, pmt prementum, smt submentum

Fig. 9 in The cephalic morphology of free-living and cave-dwelling species of trechine ground beetles from China (Coleoptera, Carabidae)

Fig. 9 Pharyngeal and labial muscles, lateral view. a S. wangorum. b T. perroti. c B. sp. gur gular ridge, lr labrum, mp maxillary palp, p pharynx

Fig. 4 3D in The cephalic morphology of free-living and cave-dwelling species of trechine ground beetles from China (Coleoptera, Carabidae)

Fig. 4 3D reconstructions of antennal muscles of S. wangorum (a) and T. perroti (b) and labial muscles of S. wangorum (c) and T. perroti (d). Upper part of each image: dorsal view; lower part of each image: ventral view. ata anterior tentorial arm, dta dorsal tentorial arm, gur gular ridge, mt mentum, pg palpiger

Fig. 2 3D in The cephalic morphology of free-living and cave-dwelling species of trechine ground beetles from China (Coleoptera, Carabidae)

Fig. 2 3D reconstructions of tentoriums (a, b, c) and nervous + digestive systems (d, e, f). a, d S. wangorum. b, e T. perroti. c, f B. sp. Upper part of each image: dorsal view; lower part of each image: ventral view. ata anterior tentorial arm, cer cerebrum, cn connective, dta dorsal tentorial arm, fg frontal ganglion, gur gular ridge, p pharynx, tb tentorial bridge

Fig. 8 in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Fig. 8. Phenogram of Ditomus calydonius showing the new generation arousal and maturation level extimated by integument pigmentation. Рис. 8. Фенограмма, демонстрируюЩаЯ сроки поЯвлениЯ и соЗреваниЯ новой генерации D. calydonius, исходЯ иЗ степени пигментации покровов.

Fig. 5 in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Fig. 5. Ditomus activity density (individuals/trap in the standard period of 10d) plotted against clay-in-the-soil-classes adopted in this study and canopy covering (%). Note that Ditomus populations has been recorded by pitfall trapping only in class 5 and 6, class 7 belongs to sodium chloride "blue clays" where Daucus plants show very little density. Рис. 5. ДинамическаЯ плотность D. calydonius (особей / 10 ловуШко-суток) в Зависимости от типа почвы по составу глин и проективного покрытиЯ в % (обратите внимание, что популЯции D. calydonius регистрировались почвеными ловуШками только на почвах 5 и 6 классов, почвы 7 класса содержат хлоридно- натриевые «голубые глины», на которых растениЯ Daucus имеют очень ниЗкую плотность).

Fig. 12. A in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Fig. 12. A male of Ditomus calydonius on a Daucus inflorescence, showing the typical feeding position, i. e. holding a seed between the forelegs. Рис. 12. Самец D. calydonius на соцветии Daucus в типичной поЗе в момент питаниЯ — держит семЯ между передними лапками.

Figs 3–4 in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Figs 3–4. The study area: 3 — area Ar4 at Arcavacata seen from below (S zone), where the Daucus plants were still flowering (photo at end of July 1992); 4 — the four zones of Daucus development (C, N, S, O) corresponding to patches of maximum Daucus plant density (grey); A indicates the point of microclimate measurements; the star the position of the only nest-site found. Рис. 3–4. МодельнаЯ плоЩадка: 3 — плоЩадка Ar4 в Аркаваката при виде сниЗу (Зона S) с еЩё цветуЩими растениЯми Daucus carota (конец июлЯ 1992 г.); 4 — четыре Зоны раЗвитиЯ Daucus (C, N, S, O), соответствуюЩие участкам с максимальной плотностью (серый цвет) растений; А — точка иЗмерениЯ микроклиматических параметров, ЗвёЗдочка — положение единственного найденного гнеЗда.

Fig. 11 in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Fig. 11. Profile of the nest found at August, 21, 1992 in the C zone. All the specimens found are represented in their own position. (Original drawing by dr. Erminio Rocca). Рис. 11. Профиль гнеЗда D. calydonius, найденного 21 августа 1992 г. в Зоне C (все ЭкЗемплЯры представлены на месте обнаружениЯ; оригинальный рисунок доктора Эрминио Рокка).

Fig. 7 in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Fig. 7. Sex ratio of foraging population during the surface activity period. Right ordinates: temperature at 1 cm from the soil. Dashed line indicates the mean humidity, the continuous one the mean temperature observed in the first four hours of the night (mean of the recordings made every fourth day during the counts of foraging individuals). Рис. 7. СоотноШение полов в популЯции D. calydonius в период фуражировки по данным напочвенной активности (правые ординаты — температура воЗдуха в 1 см от поверхности почвы (t.) и относительнаЯ влажность воЗдуха (r.h.); mean r.h. — среднЯЯ относительнаЯ влажность воЗдуха, mean temp. — среднЯЯ температура воЗдуха, наблюдаемые в первые четыре часа ночи; средние ЗначениЯ рассчитаны по реЗультатам иЗмерений в каждый четвёртый день при подсчёте кормЯЩихсЯ особей).

Fig. 6 in Study on behavioural ecology of Ditomus calydonius Rossi, 1790 (Coleoptera: Carabidae: Ditomina), a strictly granivorous ground beetle with brood care

Fig. 6. Annual phenogram against temperatures of Ditomus population, counted as individuals active on Daucus umbellas every fourth day. Total data from the entire study area. Left ordinate: Maximum, mean and minimum temparature recorded at 1 cm from the soil surface. Рис. 6. ГодоваЯ фенограмма популЯции D. calydonius (суммарные данные длЯ всего района исследований), составленнаЯ по реЗультатам учётов жуков (раЗ в четырЯ днЯ), активных на Зонтиках Daucus (леваЯ ордината — максимальнаЯ, среднЯЯ и минимальнаЯ температура воЗдуха, ЗарегистрированнаЯ на расстоЯнии 1 см от поверхности почвы).

Fig. 1 in Life history of the ground beetle Diacheila polita (Faldermann, 1835) (Coleoptera: Carabidae) in Subarctic and Arctic of North Europe and West Siberia

Fig. 1. Sex and age structure of the population of D. polita according to collecting by pitfall traps on Kolguyev Island in 2009. Рис. 1. Поло-воЗрастнаЯ структура популЯции D. polita по данным учётов почвенными ловуШками на о-ве Колгуев в 2009 г.

Fig. 1 in Geographic Distribution and Habitat Characterization of the Threatened Delta Green Ground Beetle, Elaphrus viridis Horn, 1878 (Coleoptera: Carabidae), in the Jepson Prairie Region of Solano County, California, USA

Fig. 1. Elaphrus viridis (DGGB). a) Green and bronze adult morph, b) Green adult morph, c) Third instar larva.

Fig. 4 in Geographic Distribution and Habitat Characterization of the Threatened Delta Green Ground Beetle, Elaphrus viridis Horn, 1878 (Coleoptera: Carabidae), in the Jepson Prairie Region of Solano County, California, USA

Fig. 4. Graph of sampling plots from the four habitat types and DGGB observations based on discriminant factors DF1 and DF2.

Fig. 3 in Geographic Distribution and Habitat Characterization of the Threatened Delta Green Ground Beetle, Elaphrus viridis Horn, 1878 (Coleoptera: Carabidae), in the Jepson Prairie Region of Solano County, California, USA

Fig. 3. Examples of habitat types sampled for DGGB (see text for additional information). a) Dense valley grassland (foreground), with bare ground as a trail, leading to a playa (background), b) Playa shoreline, illustrating both bare ground and densely vegetated shoreline areas, c) Vernal pool with dense valley grassland encroaching its shoreline, d) Scattered bare ground patches in dense valley grassland.

Fig. 2 in Geographic Distribution and Habitat Characterization of the Threatened Delta Green Ground Beetle, Elaphrus viridis Horn, 1878 (Coleoptera: Carabidae), in the Jepson Prairie Region of Solano County, California, USA

Fig. 2. Map of Jepson Prairie region, with locations of 81 playas color-coded by DGGB presence or absence.