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47 results for “Metallactus”
FIGURES 100 – 105. Metallactus decumanus. 100 in Morphology of the prothorax and procoxa in the New World Cryptocephalini (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 100 – 105. Metallactus decumanus. 100, Ventral view of prothorax. 101, Anterior view. 102, Lateral view. 103, Caudal view (dissection poor). 104, Coxa inserted into coxal cavity, view of lateral projection of coxa and attached trochantin 105, Caudal view of coxa with partially detached trochantin, view of proprioreceptive organ.
Linked collectors and determiners for: Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae).
Natural history specimen data linked to collectors and determiners held within, "Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/2cd7e95f-232f-44b1-8981-ca0cda569d2d">https://bionomia.net/dataset/2cd7e95f-232f-44b1-8981-ca0cda569d2d</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2cd7e95f-232f-44b1-8981-ca0cda569d2d">https://gbif.org/dataset/2cd7e95f-232f-44b1-8981-ca0cda569d2d</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae).
Natural history specimen data linked to collectors and determiners held within, "Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/43278c49-82a8-40a3-88c8-6e28bfb08a7e">https://bionomia.net/dataset/43278c49-82a8-40a3-88c8-6e28bfb08a7e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/43278c49-82a8-40a3-88c8-6e28bfb08a7e">https://gbif.org/dataset/43278c49-82a8-40a3-88c8-6e28bfb08a7e</a>. Formatted as a Frictionless Data package.
Figs 9–17. 9–11, 15–16 in Two new species of Metallactus from Bolivia and Brazil (Coleoptera: Chrysomelidae: Cryptocephalinae)
Figs 9–17. 9–11, 15–16 – Metallactus sekerkai sp. nov. 12–14, 17 – M. quadriophthalmus sp. nov. 9–14 – apex of median lobe of aedeagus (9, 12 – ventral, 10, 13 – dorsal, 11, 14 – lateral views); 15–17 – prosternal process: (15 – female; 16–17 – male).
Figs 18–23. 18–19, 22 in Two new species of Metallactus from Bolivia and Brazil (Coleoptera: Chrysomelidae: Cryptocephalinae)
Figs 18–23. 18–19, 22 – Metallactus sekerkai sp. nov. 20–21, 23 – M. quadriophthalmus sp. nov. 18–21 – female rectal apparatus (18, 20 – dorsal, 19, 21 – ventral views); 22–23 – spermatheca.
Figs 1–8. 1–3, 7 in Two new species of Metallactus from Bolivia and Brazil (Coleoptera: Chrysomelidae: Cryptocephalinae)
Figs 1–8. 1–3, 7 – Metallactus sekerkai sp. nov.: 1 – holotype; 2 – female, typical chromatic form; 3 – female, chromatic variation; 7 – holotype, lateral view. 4–6, 8 – M. quadriophthalmus sp. nov.: 4 – holotype; 5 – male, chromatic variation; 6 – female; 8 – holotype, lateral view. Abbreviation: psa = postscutellar area. All the figured specimens come from their respective type localities. Specimens are not figured to the same scale.
FIGURES 106 – 107. Metallactus decumanus. 106, Trochanter. 107 in Morphology of the prothorax and procoxa in the New World Cryptocephalini (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 106 – 107. Metallactus decumanus. 106, Trochanter. 107, View of spiral ridge of trochanter.
FIGURES 10–11. M in Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 10–11. M. luniger (10), M. madefactus (11). 10a–b: habitus; 10c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.9 mm]; 10f: sclerite I and dorsal spicule of endophallus [0.6 mm]; 10g: sclerites II–III–IV of endophallus [0.5 mm]; 10h: spermatheca [0.6 mm]; 10k: antenna [2.0 mm]. 11a–b: habitus; 11c: spermatheca [0.4 mm]; 11d: antenna [1.9 mm]. 10a–b: paralectotype (BMNH); 11a–b: paratype (DSPC). scI–IV: sclerites I–IV of endophallus; ds: dorsal spicule. Square brackets: length of scale segment.
FIGURES 18–26. Distribution maps for Metallactus hamifer species-group. M in Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 18–26. Distribution maps for Metallactus hamifer species-group. M. abditus (18); M. agonista (19); M. albivittis (20); M. albopictus (21); M. bivitticollis (22); M. chamorroi (23); M. crassicollis (24); M. dicaprioi (25); M. hamifer (26). Grey squares: localities reported in a generic way.
FIGURES 5–6. M in Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 5–6. M. bivitticollis (5), M. chamorroi (6). 5a–b: habitus; 5c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.8 mm]; 5f: antenna (apical antennomeres missing) [1.8 mm]; 5g: spermatheca [0.5 mm]. 6a–b: habitus; 6c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.8 mm]; 6f: antenna (apical antennomeres missing) [2.0 mm]; 6g: sclerites of endophallus [0.6 mm]; 6h: spermatheca [0.7 mm]. 5a–b: lectotype; 6a–b: holotype. hd: hairy dent; scI–IV: sclerites I–IV of endophallus. Square brackets: length of scale segment.
FIGURES 7–8. M in Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 7–8. M. crassicollis (7), M. dicaprioi (8). 7a–b: habitus; 7c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; 7f: antenna [2.1 mm]; 7g: sclerites of endophallus [0.2 mm]. 8a–b: habitus; 8c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; 8f: antenna [2.1 mm]; 8g: sclerites I–II and dorsal spicule of endophallus [0.7 mm]; 8h: sclerites III–IV of endophallus [0.5 mm]; 8k: spermatheca [0.5 mm]. 7a–b: paralectotype; 8a–b: holotype. scI–IV: sclerites I–IV of endophallus; ds: dorsal spicule. Square brackets: length of scale segment.
FIGURE 3. M in Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURE 3. M. nigroplagiatus new species: a–b: habitus (lectotype, from type locality); c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; f: sclerites of endophallus in lateral view [0.5 mm]; g: spermatheca [0.4 mm]; h: antenna [1.6 mm]. scI–IV: sclerites I–IV of endophallus; ds: dorsal spicule. Square brackets: length of scale segment.
FIGURES 1–2. Metallactus generosus Suffrian, 1866 in Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 1–2. Metallactus generosus Suffrian, 1866 (1), M. argentinensis Jacoby, 1907 (2): 1a–b: habitus; 1c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.8 mm]; 1f: sclerites of endophallus in lateral view [0.4 mm]; 1g: spermatheca [0.6 mm]; 1h: antenna [1.6 mm]. 2a–b: habitus; 2c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.8 mm]; 2f: sclerites of endophallus in lateral view [0.5 mm]; 2g: spermatheca [0.4 mm]; 2h: antenna [1.5 mm]. 1a–b: lectotype; 2a–b: lectotype. scI–IV: sclerites I–IV of endophallus; ds: dorsal spicule; sd: setose depression. Square brackets: length of scale segment.
FIGURE 8 in Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURE 8. Sclerites of endophallus of Metallactus luniger Suffrian, 1866 (a), M. crassicollis Suffrian, 1866 (b), M. sekerkai Sassi, 2015 (c), M. agonista Suffrian, 1866 (d), M. corruptus Suffrian, 1866 (e), M. albipes Suffrian, 1866 (f), M. longicornis Sassi, 2018 (g), M. kollari (Perty, 1832) (h). scI–IV: sclerites I–IV of endophallus. Only the sclerites discussed in the text have been highlighted with abbreviations. Not to same scale.
FIGURES 5–7. Distribution maps for Metallactus generosus species-group. M. generosus Suffrian, 1866 in Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 5–7. Distribution maps for Metallactus generosus species-group. M. generosus Suffrian, 1866 (5); M. argentinensis Jacoby, 1907 (6); M. nigroplagiatus new species (7). Grey square: hypothetical location for specimen labelled from 'Brazil'.
FIGURE 4. Frontal view. Metallactus generosus Suffrian, 1866 in Revision of the Metallactus generosus species-group with a preliminary evaluation of the effectiveness of the endophallus morphology in distinguishing critical sibling species (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURE 4. Frontal view. Metallactus generosus Suffrian, 1866 (a); M. argentinensis Jacoby, 1907 (b); M. nigroplagiatus new species (c).
FIGURES 100–105. Metallactus decumanus. 100 in Morphology of the prothorax and procoxa in the New World Cryptocephalini (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 100–105. Metallactus decumanus. 100, Ventral view of prothorax. 101, Anterior view. 102, Lateral view. 103, Caudal view (dissection poor). 104, Coxa inserted into coxal cavity, view of lateral projection of coxa and attached trochantin 105, Caudal view of coxa with partially detached trochantin, view of proprioreceptive organ.
Figs. 56–59. Metallactus decumanus. 56 in Comparative Morphology of the Female Genitalia and some Abdominal Structures of Neotropical Cryptocephalini (Coleoptera: Chrysomelidae: Cryptocephalinae)
Figs. 56–59. Metallactus decumanus. 56) tergite VIII, dorsal view; 57) lateral view, tergite VIII removed; 58) dorsal view, tergite VIII removed; 59) spermatheca. Figs. 60–64. Griburius sp. 60) tergite VIII, dorsal view; 61) caudal view, tergite VIII removed; 62) lateral view, tergite VIII removed; 63) dorsal view, tergite VIII removed; 64) spermatheca.
FIGURE 3–4. M in Revision of the Metallactus taeniatellus species group (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURE 3–4. M. latiusculus. (3). M. multicolor (4). 3a–b: habitus (LT); 3c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.6 mm]; 3f: sclerites of endophallus [0.4 mm]; 3g: spermatheca [0.3 mm]; 3h: antenna [1.1 mm]. 4a–b: habitus (LT); 4c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; 4f: sclerites of endophallus [0.5 mm]; 4g: spermatheca [0.4 mm]; 4h: antenna [1.3 mm]. scI–IV: sclerites I–IV of endophallus. Square brackets: length of scale segment.
FIGURES 9–10. M in Revision of the Metallactus taeniatellus species group (Coleoptera: Chrysomelidae: Cryptocephalinae)
FIGURES 9–10. M. geiseri (9), M. uncinatus (10). 9a–b: habitus (HT); 9c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; 9f: sclerites of endophallus [0.5 mm]; 9g: spermatheca [0.3 mm]; 9h: antenna [1.2 mm]. 10a–b: habitus (HT); 10c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; 10f: sclerites of endophallus [0.3 mm]; 10g: spermatheca [0.4 mm]; 10h: antenna [1.3 mm]. scI–IV: sclerites I–IV of endophallus. Square brackets: length of scale segment.
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