Figures 33–41 in Phylogenetic analysis of Micrathena and Chaetacis spiders (Araneae: Araneidae) reveals multiple origins of extreme sexual size dimorphism and long abdominal spines

Figures 33–41. Species included in this study. Fig. 33. Micrathena spinosa, female internal genitalia, dorsal, cleared. Fig. 34. Micrathena horrida, female internal genitalia, dorsal, cleared. Fig. 35. Micrathena fissispina, female internal genitalia, dorsal, cleared. Fig. 36. Micrathena schreibersi, female internal genitalia, dorsal, cleared. Fig. 37. Chaetacis aureola, male first tibia, lateral. Fig. 38. Micrathena schreibersi, male palpus, retrolateral. Fig. 39. Micrathena bifida, male palpus, mesal. Fig. 40. Micrathena swainsoni, male palpus, apical. Fig. 41. Micrathena bifida, male palpus, retrolateral. Abbreviations: BP, basal projection of the median apophysis; C, conductor; CL, conductor lobe; CM, conductor basal membrane; Cy, cymbium; DP, digitiform projection of the median apophysis; E, embolus; MA, median apophysis rim; MAL, median apophysis lobe; Me, metatarsus; P, paracymbium; Pa, patella; PH, paracymbium hump; PM, paramedian apophysis; R, radix; S, spermathecae; SP, spermathecae projections; ST, subtegulum; Ta, tarsus; TA, terminal apophysis; TAP, terminal apophysis projection; Ti, tibia; TM, tibial macrosetae; TP, tegular projection. Scale bars = 0.1 mm except 40 = 0.5 mm.