Figure 11 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 11. Karyotypes of the Acidocerinae. A–C, Agraphydrus, mitotic metaphase, midgut: (A–B) Agraphydrus decipiens; (C) Agraphydrus variabilis. D–L, Helochares: (D–E) Helochares lividus, mitosis, midgut; (F) Helochares obscurus, mitosis, midgut; (G–H) Helochares punctatus, mitosis, midgut; (I) Helochares punctatus, karyotype of male embryo with multiple y-chromosomes; (J–K) meiotic metaphase I from testes (J, Helochares punctatus; K, Helochares lividus); (L) Helochares sauteri, mitosis, midgut. A, D, F, G, I–L, without treatment. B, C, E, H, C-banded. Habitus figures: (M) Agraphydrus decipiens, from Minoshima, Komarek, & Ȏhara 2015; (N) Helochares obscurus.