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Figs 63 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Figs 63í64. Head capsule of the third instar larva of Lachnodacnum luederwaldti Orchymont, 1937. 63 – ventral view, 64 – dorsal view.

Fig. 75 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Fig. 75. Distribution of Lachnodacnum luederwaldti Orchymont, 1937, L. saundersi Orchymont, 1937 and Phaenostoma urichi (Scott, 1913).

Figs 51 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Figs 51í53. Head capsule of the ¿rst instar larva of Lachnodacnum luederwaldti Orchymont, 1937. 51 – ventral view; 52 – dorsal view; 53 – detail of anterior margin of head capsule, dorsal view.

Figs 33 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Figs 33í36. Mesoventral elevation of Lachnodacnum Orchymont, 1937, SEM micrographs. In ventral (33í34) and lateral (35í36) views. 33, 35 – L. luederwaldti Orchymont, 1937; 34, 36 – L. saundersi Orchymont, 1937 (arrow indicates the anepisternal suture).

Figs 40 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Figs 40í45. First instar larva of Lachnodacnum luederwaldti Orchymont, 1937, SEM micrographs. 40 – whole larva in lateral view; 41 – thorax in lateral view; 42 – abdominal segments 7í10 (including abdominal tergite 8 and spiracular atrium) in dorsolateral view; 43 – head in dorsal view; 44 – labium and maxilla in ventral view; 45 – detail of the base of mandible, with basal inner cuticular spines.

Figs 65 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Figs 65í71. Mouthparts of the third instar larva of Lachnodacnum luederwaldti Orchymont, 1937. 65í66 – antenna (65 – dorsal view; 66 – ventral view); 67í68 – maxilla (67 – ventral view, 68 – dorsal view); 69í70 – labium (69 – ventral view, 70 – dorsal view); 71 – right mandible, dorsal view.

Figs 72 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)

Figs 72í74. Pupa of Lachnodacnum luederwaldti Orchymont, 1937. 72 – dorsal view; 73 – ventral view; 74 – detail of pronotal stylus. Abbreviations: Ms – stylus of pronotal margin; Ds – stylus of pronotal disc; Ab – abdominal segment.

Figs 31–36 in Morphology and biology of Malachius prolongatus (Coleoptera: Melyridae: Malachiinae)

Figs 31–36. The hatchlings of malachiine. habitus (31, 33, 35), head in ventrolateral view (32, 34), head in ventral view (36). 31 – Intybia niponicus (Lewis, 1895); 32 – ditto; 33 – Nepachys japonicus (Kiesenwetter, 1874); 34 – ditto; 35 – Malachius (Malachius) prolongatus Motschulsky, 1866; 36 – ditto. Figs 31 & 32 from Asano (2013), 33 & 34 from Asano (2014). Scale A = 0.5 mm: (31, 33, 35), Scale B = 0.1 mm (32, 34, 36). Abbreviations: an – antenna; eb – egg burster; lp – labial palp; hp – hypopharhnx; md – mandible; mp – maxillary palp.

Figs 24–30 in Morphology and biology of Malachius prolongatus (Coleoptera: Melyridae: Malachiinae)

Figs 24–30. Photographs of Malachius (Malachius) prolongatus Motschulsky, 1866. 24 – eggs; 25 – hatching; 26 – first molting; 27 – adult; 28 – pupa; 29 – adult parasited by nematode (indicated by an arrow); 30 – chorion and cuticles first molted. Abbreviations: cr – chorion; ct – cuticle; L1 – first instar larva; meb – eggburster of mesonotum; peb – egg-burster of pronotum.

Figs 10–16 in Morphology and biology of Malachius prolongatus (Coleoptera: Melyridae: Malachiinae)

Figs 10–16. Early instars of Malachius (Malachius) prolongatus Motschulsky, 1866. 1st instar (10–13), 2nd instar (14–16). 10 – habitus in lateral view; 11 – head in ventral view; 12 – antenna in ventral view; 13 – right mandible in ventral view; 14 – habitus in lateral view 15 – head in dorsal view; 16 – mouth parts in ventral view. Scale A= 0.1 mm: (10), 0.04 mm: (11), 0.015 mm: (12–13), Scale B = 0.1 mm: (14), 0.02 mm: (15), 0.01 mm: (16). Abbreviations: an – antenna; lp – labial palp; md – mandible; mp – maxillary palp.

Figs 17–23 in Morphology and biology of Malachius prolongatus (Coleoptera: Melyridae: Malachiinae)

Figs 17–23. Photographs of first instar of Malachius (Malachius) prolongatus Motschulsky, 1866. 17 – habitus in ventral view; 18 – ditto in ventral view; 19 – ditto in lateral view; 20 – maxillary and labial palpi; 21 – mandibles; 22 – egg bursters; 23 – urogomphi. Abbreviations: an – antenna; cr – chorion; L1 – first instar larva; lb – labrum; lp – labial palp; md – mandible; meb – eggburster of mesonotum; mp – maxillary palp; peb – egg-burster of pronotum; pl – proleg; st – larval stemma.

Figs 1–9 in Morphology and biology of Malachius prolongatus (Coleoptera: Melyridae: Malachiinae)

Figs 1–9. Illustrations of Malachius (Malachius) prolongatus Motschulsky, 1866. male (1–5), sexual dimorphisms in adult (6–9). 1 – habitus; 2 – 8th sternite in ventral view; 3 – 8th tergite in dorsal view; 4 – endophallus in lateral view with extrusive gonoporal piece; 5 – spicular fork; 6 – male head in dorsal view with a tuft in lateral view; 7 – ditto, in ventral view; 8 – female head in dorsal view; 9 – ditto, in ventral view. Scales = 1.0 mm: A (1), B (2–5), C (6–9). Abbreviations: gl – the aggregation of glands; gp – gonoporal piece; is – intarnal sac; sc – sclerite; tf – tuft of hairs.

Figs. 36–41 in Horelophus walkeri rediscovered: adult morphology and notes on biology (Coleoptera: Hydrophilidae)

Figs. 36–41. Legs of Horelophus walkeri Orchymont, 1913. 36 – male, apex of protibia and basal part of protarsus; 37 – male, mesotarsomeres 1–3; 38 – female, mesotarsomeres 1–3; 39 – male, metatarsomere 5 and pretarsus in relaxed condition; 40 – male, metatarsomeres 1–3; 41 – male, metatarsomere 5 and pretarsus with exposed unguitractor.

Figs. 18–24 in Horelophus walkeri rediscovered: adult morphology and notes on biology (Coleoptera: Hydrophilidae)

Figs. 18–24. Morphology of Horelophus walkeri Orchymont, 1913. 18 – head, dorsal view (inset: detail of punctation of frons); 19 – head, ventral view; 20 – maxillary palpomere 4, dorsal view; 21 – detail of mouthparts; 22 – prothorax, posterior view; 23 – prothorax, ventral view; 24 – right side of pronotum.

Figs. 11–17 in Horelophus walkeri rediscovered: adult morphology and notes on biology (Coleoptera: Hydrophilidae)

Figs. 11–17. Mouthparts and head appendages of Horelophus walkeri Orchymont, 1913. 11 – labrum, dorsal view; 12 – labrum, ventral view (epipharynx); 13 – maxilla; 14 – mentum and prementum; 15 – mandible; 16–17 – antenna (16 – male, 17 – female).

Figs. 1–4. Horelophus walkeri Orchymont, 1913. 1–2 in Horelophus walkeri rediscovered: adult morphology and notes on biology (Coleoptera: Hydrophilidae)

Figs. 1–4. Horelophus walkeri Orchymont, 1913. 1–2 – general habitus in dorsal and lateral view (photo M. Fikáček); 3–4 – individuals on the wet rock surfaces at Dead Horse Creek, Marlborough (photo R. Leschen).

Figs. 25–35 in Horelophus walkeri rediscovered: adult morphology and notes on biology (Coleoptera: Hydrophilidae)

Figs. 25–35. Morphology of Horelophus walkeri Orchymont, 1913. 25 – meso- and metathorax, ventral view; 26 – metanotum; 27 – elytral margin, dorsal view; 29 – elytron, dorsal view; 30 – detail of elytral punctation; 31 – meso- and metafurca, lateral view (part of mesoventrite broken off); 32 – mesofurca, posterior view; 33 – detail of projections of laterotergite 3; 34 – abdominal laterotergites 3–4; 35 – abdomen, ventral view

Figs. 5–10 in Horelophus walkeri rediscovered: adult morphology and notes on biology (Coleoptera: Hydrophilidae)

Figs. 5–10. Habitats of Horelophus walkeri Orchymont, 1913. 5–6 – Marlborough, Dead Horse Creek, 30.xi.2010 (5 – R. Leschen collecting specimens walking on rock steps; 6 – general view of the exposed part of Dead Horse Creek where H. walkeri occurred); 7–9 – Nelson, Deepwater Creek, 2.xii.2010 (7 – general view of the small streamlet on which side the specimens were found, see black arrows; 8–9 – details of the microhabitats where H. walkeri occurred); 10 – Marlborough, Pelorus Bridge, 28.xii.1984, A. Newton collecting H. walkeri at the side of the waterfall. Photos by M. Fikáček (5–9) and M. Thayer (10).

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Figs. 8–12. Strongylogaster Dahlbom, 1835 in Taxonomy, distribution and biology of selected European Dinax, Strongylogaster and Taxonus species (Hymenoptera: Symphyta)

Figs. 8–12. Strongylogaster Dahlbom, 1835, larvae: 8 – S. xanthocera (Stephens, 1835): a – immature instar (dorsal view); b – last instar (lateral view); c – last instar (laterodorsal view). 9 – S. multifasciata (Geoffroy, 1785): a – last instar (laterodorsal view); b – last instar (dorsal view). 10 – S. macula (Klug, 1817): last instar (laterodorsal view). 11 – S. baikalensis Naito, 1990: last instar (laterodorsal view). 12 – S. mixta (Klug, 1817): a – immature instar (laterodorsal view); b – last instar (lateral view); c – last instar (lateral view). Scale for last instar larva: 10 mm.