Find research datasets worth reusing

Fig. 11 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 11. Distribution of Thysanarthria and American Chaetarthria in Asia (A–B) and Near East (C), and examples of habitats of Thysanarthria (D–F). Localities: D – India, Madhya Pradesh, Bhadhua Chora stream ca. 10 km E of Matkuli Jhir, habitat of T. ceylonensis Hebauer, 2001; E – Republic of South Africa, Western Cape, 8 km NEE of Stanford, habitat of T. atriceps (Régimber, 1903), collecting spot marked by an arrow; F–G – Taiwan, Wufeng distr., 4.3 km SEE of Chaoyang University of Technology, habitat of T. chui sp. nov. (G – detail of sandy shore with one alive beetle). Photo D by M. Jäch, photo E by M. Fikáček, F–G by H.-C. Liu.

Figs 12A–C, F–I with Figs 2N–S in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Figs 12A–C, F–I with Figs 2N–S). External characters support this assignment: dorsal setae are simple and cut-off apically (compare Fig. 12K with Fig. 2d), elytra lack longitudinal striae except for sutural stria, and pronotum and elytra are yellowish in color. The specimens above seem to stand close to the Argentinian species C. argentina Miller, 1974 and C. hermani Miller, 1974 of the C. atra group defined by MILLER (1974). When compared with the genitalia drawings and descriptions provided by MILLER (1974) it seems that the specimens examined here represent an undescribed species. We are however leaving it undescribed, as it is likely introduced and a more detailed comparison with the American species would be necessary to diagnose the species properly. The presence of the species which is clearly an element of Neotropical fauna in Saudi Arabia is very unexpected. The first author discussed the problem with both collectors (J. Bezděk and D. Král) and with the person who

Fig. 10 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 10. Male genitalia of Thysanarthria species, holotypes. A–E – T. persica sp. nov. (A–C – aedeagus in dorsal, lateral and ventral view; D–E – detail of median lobe and parameres in dorsal and ventral view). F–J – T. wadicola sp. nov. (F–H – aedeagus in dorsal, lateral and ventral view; I–J – detail of median lobe and parameres in dorsal and ventral view).

Fig. 9 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 9. Male genitalia of Thysanarthria species, holotypes. A–E – T. saurahana sp. nov. (A–C – whole aedeagus in dorsal, lateral and ventral view; D–E – detail of median lobe and parameres in dorsal and ventral view). F–J – T. siamensis Hebauer, 2001 (F–H – whole aedeagus in dorsal, lateral and ventral view; I–J – details of parameres and median lobe in dorsal and ventral view).

Fig. 7 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 7. Male genitalia of Thysanarthria championi (Knisch, 1924). A–E – lectotype of Chaetarthria championi Knisch, 1924 (A–C – whole aedeagus in dorsal, lateral and ventral view; D – detail of median lobe and parameres in dorsal view; E – same after KOH treatment, with fully everted internal sac). F–J – lectotype of Chaetarthriomorphus sulcatus Chiesa, 1967 (F–H – whole aedeagus in dorsal, lateral and ventral view; I–J – details of parameres and median lobe in dorsal and ventral view).

Fig. 8 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 8. Male genitalia of Thysanarthria species, holotypes.A–E – T. chui sp. nov. (A–C – whole aedeagus in dorsal, lateral and ventral view; D–E – detail of median lobe and parameres in dorsal and ventral view). F–J – T. hongsonensis Hebauer, 2001 (F–H – whole aedeagus in dorsal, lateral and ventral view; I–J – details of parameres and median lobe in dorsal and ventral view). K–O – T. madurensis Hebauer, 2001 (K–M – whole aedeagus in dorsal, lateral and ventral view; N–O – details of median lobe and parameres in dorsal and ventral view).

Fig. 5 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 5. Male genitalia of Thysanarthria species, holotypes. A–E – T. brincki Hebauer, 2001 (A–C – whole aedeagus in dorsal, lateral and ventral view; D–E – detail of median lobe and parameres in dorsal and ventral view); F–J – T. cardamona sp. nov. (F–H – whole aedeagus in dorsal, lateral and ventral view; I–J – detail of median lobe and parameres in dorsal and ventral view); K–M – T. bengalensis Hebauer, 2001 (K – photo of the aedeagus before re-mounting; L – whole aedeagus in ventral view; M – whole aedeagus in lateral view).

Fig. 6 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 6. Male genitalia of Thysanarthria species, holotypes (A–I, K–O) and paratype (J). A–E – T. bifida sp. nov. (A–C – whole aedeagus in dorsal, lateral and ventral view; D–E – detail of median lobe and parameres in dorsal and ventral view). F–J – T. trifida sp. nov. (F–H – whole aedeagus of the holotype in dorsal, lateral and ventral view; I – details of parameres of the holotype; J – same of the paratype). K–O – T. ceylonensis Hebauer, 2001 (K–M – whole aedeagus in dorsal, lateral and ventral view; N–O – details of median lobe and parameres in dorsal and ventral view).

Fig. 4 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 4. Male genitalia of Thysanarthria species. A–E – T. atriceps (Régimbart, 1903) from Zambia: 20 km W of Gwanda, coll. NMPC (A–C – whole aedeagus in dorsal, lateral and ventral view; D–E – detail of median lobe and parameres in dorsal and ventral view); F–J – T. atriceps from Republic of South Africa: 8 km NEE of Stanford, coll. NMPC (F–H – whole aedeagus in dorsal, lateral and ventral view; I–J – detail of median lobe and parameres in dorsal and ventral view); K–O – T. brittoni Balfour-Browne, 1951, holotype (K–M – whole aedeagus in dorsal, lateral and ventral view; N–O – detail of median lobe and parameres in dorsal and ventral view).

Fig. 3 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 3. Morphology of Thysanarthria. A – mentum and maxillary palps; B – meso- and metaventrite and meso- and metafemora; C – head and prothorax in ventral view; D – antenna; E – ultimate maxillary palpomere with basal peg-like setae; F – metatarsus; G – ventral view with gelatinous substrance on the base of abdomen; H – detail of abdomen with gelatinous substance in the cavity on ventrites 1–2. A, C–F – Thysanarthria championi (Knisch, 1924); B, G–H – T. atriceps (Régimbart, 1903).

Fig. 1 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 1. Habitus of the Thysanarthria species and related Old Word Chaetarthriini. A – Thysanarthria bengalensis Hebauer, 2001, holotype; B – T. persica sp. nov., paratype; C – T. siamensis Hebauer, 2001, holotype; D – T. hongsonensis Hebauer, 2001, holotype; E – European Chaetarthria: C. seminulum (Herbst, 1797); F – large Old World Chaetarthria: C. nigerrima (Blackburn, 1891).

Fig. 2 in A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)

Fig. 2. Morphological differences among Thysanarthria and principal groups of Chaetarthria. A–Z – male genitalia and surrounding sclerites; a–e – details of elytral pubescence. A – Chaetarthria similis Wollaston, 1864; B–G, c – Chaetarthria seminulum (Herbst, 1797); H–M, b – Thysanarthria championi (Knisch, 1924); N–S, d – Chaetarthria panda Orchymont, 1939; T–Z, e – Chaetarthria malickyi Hebauer, 1995; a – Thysanarthria atriceps (Régimbart, 1903). A–D, K–M, Q–S, X–Z – aedeagus in dorsal, lateral and ventral view; E, J, P, V – male sternite 9; F, H, N, T – male sternite 8; G, I, O, U – male tergite 8. Figures a–e are all to the same scale.

opencc-zeroJul 2024View details →

Linked collectors and determiners for: First record of Chaetarthria pallida (LeConte, 1861) (Coleoptera: Hydrophilidae) from Ontario, Canada.

Natural history specimen data linked to collectors and determiners held within, "First record of Chaetarthria pallida (LeConte, 1861) (Coleoptera: Hydrophilidae) from Ontario, Canada". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/7698f56a-cf65-4431-9ea7-5ae218d4b9b9">https://bionomia.net/dataset/7698f56a-cf65-4431-9ea7-5ae218d4b9b9</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/7698f56a-cf65-4431-9ea7-5ae218d4b9b9">https://gbif.org/dataset/7698f56a-cf65-4431-9ea7-5ae218d4b9b9</a>. Formatted as a Frictionless Data package.

opencc-zeroJan 2024View details →

Linked collectors and determiners for: A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini).

Natural history specimen data linked to collectors and determiners held within, "A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/a03ecce2-b526-4f94-aa65-620016956099">https://bionomia.net/dataset/a03ecce2-b526-4f94-aa65-620016956099</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a03ecce2-b526-4f94-aa65-620016956099">https://gbif.org/dataset/a03ecce2-b526-4f94-aa65-620016956099</a>. Formatted as a Frictionless Data package.

Figure 6 in Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China, with a key to the species in the Oriental Region

Figure 6. Aedeagi. (a–b) Chaetarthria saundersi d'Orchymont: (a) from Hong Kong; (b) from Jiangxi. (c) Chaetarthria kuiyanae sp. nov; (d) Chaetarthria almorana Knisch; (e) Chaetarthria malickyi Hebauer; (f–h) Chaetarthria indica d'Orchymont: (f) from Jinggangshan, Jiangxi; (g) from Hong Kong; (h) from Jinggangshan, Jingxi.

Figure 5. Chaetarthria indica d in Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China, with a key to the species in the Oriental Region

Figure 5. Chaetarthria indica d'Orchymont. (a–b) Habitus: (a) lateral; (b) ventral; (c) elytra; (d) head and pronotum; (e) pronotum, right; (f) abdomen.

Figure 4 in Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China, with a key to the species in the Oriental Region

Figure 4. Chaetarthria malickyi Hebauer. (a–c) Habitus: (a) dorsal; (b) ventral; (c) laterodorsal; (d) head and pronotum; (e) elytra; (f) pronotum, right.

Figure 1. Chaetarthria saundersi d in Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China, with a key to the species in the Oriental Region

Figure 1. Chaetarthria saundersi d'Orchymont. (a–c) Habitus: (a) dorsal; (b) lateral; (c) ventral; (d) elytra; (e) pronotum, left.

Figure 2 in Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China, with a key to the species in the Oriental Region

Figure 2. Chaetarthria kuiyanae sp. nov. (a–c) Habitus: (a) dorsal; (b) lateral; (c) ventral; (d) elytra; (e) pronotum, left; (f) head, ventral.

Figure 3 in Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China, with a key to the species in the Oriental Region

Figure 3. Chaetarthria sp. (a–b) Habitus (a) lateral; (b) ventral; (c) apical portion of elytra; (d) head and prosternum, ventral. Chaetarthria almorana Knisch. (e–f,h) Habitus: (e) dorsal; (f) lateral; (h) ventral; (g) pronotum, left; (i) elytra.