FIGURE 53. Isobactrus hartmanni Bartsch, 1972 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURE 53. Isobactrus hartmanni Bartsch, 1972, genital region, female. FIGURES 54–55. Isobactrus obesus Bartsch, 1992, 54. genital plate, female; 55. genital region, tritonymph. FIGURES 56–59. Isobactrus aspidotus Bartsch, 2009, 56. genital opening, male; 57. genital region, tritonymph; 58. genital region, deutonymph; 59. genital region, protonymph. FIGURE 60. Isobactrus uniscutatus (Viets, 1939), genital plate, male. FIGURE 61. Lohmannella falcata (Hodge, 1863), genital plate, protonymph. FIGURES 62–63. Makarovana spinosa (Bartsch, 1978), female, 62. posterior part of genitoanal plate; 63. genital opening with everted ovipositor and two genital spines (enlarged), lateral aspect. (bgsp, basal genital spine; pgs, perigenital setae; pogs, postgenital sclerite; prgs, pregenital sclerite) Scale = 50 µm.