Fig. 50. Thoracic structures of Hydrobius pauper Sharp, 1884, third instar.A – surface of proscutum; B – prosternum, ventral view; C – mesothoracic leg, anterior view.Published as part of Minoshima, Yûsuke & Hayashi, Masakazu, 2011, Larval morphology of the Japanese species of the tribes Acidocerini, Hydrobiusini and Hydrophilini (Coleoptera: Hydrophilidae), pp. 1-118 in Acta Entomologica Musei Nationalis Pragae (suppl.) 51 on page 76, DOI: 10.5281/zenodo.427232
Fig. 53. Head appendages of Hydrochara affinis (Sharp, 1873), first instar. A – antenna, dorsal view...
Fig. 41. Helochares (Hydrobaticus) nipponicus Hebauer, 1995, third instar. A – head, dorsal view; B ...
Fig. 35. Helochares (Hydrobaticus) anchoralis Sharp, 1890, first instar.A – head, dorsal view; B – s...
Fig. 47. Head appendages of Hydrobius pauper Sharp, 1884, second instar. A – antenna, dorsal view; B...
Fig. 48. Hydrobius pauper Sharp, 1884, third instar. A – head, dorsal view; B – spiracular atrium, d...
Fig. 49. Head appendages of Hydrobius pauper Sharp, 1884, third instar.A – antenna, dorsal view; B–C...
Fig. 46. Head capsule of Hydrobius pauper Sharp, 1884, second instar. A – dorsal view; B – ventral v...
Fig. 64. Prosternum and mesothoracic legs of Hydrophilini species. A – prosternum of Hydrochara affi...
Fig. 59. Head appendages of Hydrophilus acuminatus Motschulsky, 1854, third instar. A – antenna, dor...
Fig. 58. Hydrophilus acuminatus Motschulsky, 1854, third instar. A – head, dorsal view; B – spiracul...
Fig. 55. Hydrochara affinis (Sharp, 1873), third instar. A – clypeolabrum, dorsal view; B – antenna,...
Fig. 57. Head appendages of Hydrophilus acuminatus Motschulsky, 1854, first instar. A – antenna, dor...
Fig. 54. Hydrochara affinis (Sharp, 1873), third instar. A – head, dorsal view; B – spiracular atriu...
Fig. 51. Habitus of Hydrophilini species, third instar, dorsal view. A – Hydrochara affinis (Sharp, ...
Fig. 56. Head capsule of Hydrophilus acuminatus Motschulsky, 1854, first instar. A – dorsal view; B ...
Fig. 53. Head appendages of Hydrochara affinis (Sharp, 1873), first instar. A – antenna, dorsal view...
Fig. 41. Helochares (Hydrobaticus) nipponicus Hebauer, 1995, third instar. A – head, dorsal view; B ...
Fig. 35. Helochares (Hydrobaticus) anchoralis Sharp, 1890, first instar.A – head, dorsal view; B – s...
Fig. 47. Head appendages of Hydrobius pauper Sharp, 1884, second instar. A – antenna, dorsal view; B...
Fig. 48. Hydrobius pauper Sharp, 1884, third instar. A – head, dorsal view; B – spiracular atrium, d...
Fig. 49. Head appendages of Hydrobius pauper Sharp, 1884, third instar.A – antenna, dorsal view; B–C...
Fig. 46. Head capsule of Hydrobius pauper Sharp, 1884, second instar. A – dorsal view; B – ventral v...
Fig. 64. Prosternum and mesothoracic legs of Hydrophilini species. A – prosternum of Hydrochara affi...
Fig. 59. Head appendages of Hydrophilus acuminatus Motschulsky, 1854, third instar. A – antenna, dor...
Fig. 58. Hydrophilus acuminatus Motschulsky, 1854, third instar. A – head, dorsal view; B – spiracul...
Fig. 55. Hydrochara affinis (Sharp, 1873), third instar. A – clypeolabrum, dorsal view; B – antenna,...
Fig. 57. Head appendages of Hydrophilus acuminatus Motschulsky, 1854, first instar. A – antenna, dor...
Fig. 54. Hydrochara affinis (Sharp, 1873), third instar. A – head, dorsal view; B – spiracular atriu...
Fig. 51. Habitus of Hydrophilini species, third instar, dorsal view. A – Hydrochara affinis (Sharp, ...
Fig. 56. Head capsule of Hydrophilus acuminatus Motschulsky, 1854, first instar. A – dorsal view; B ...
Fig. 53. Head appendages of Hydrochara affinis (Sharp, 1873), first instar. A – antenna, dorsal view...
Fig. 41. Helochares (Hydrobaticus) nipponicus Hebauer, 1995, third instar. A – head, dorsal view; B ...
Fig. 35. Helochares (Hydrobaticus) anchoralis Sharp, 1890, first instar.A – head, dorsal view; B – s...