Spinnerets of Knoflachia kurilensis sp. nov. A female spinnerets B female ALS C female PLS and PMS D female PMS E male spinnerets F male PLS and PMS (note absence of CY). Abbreviations: AC – aciniform gland spigot(s); AG – aggregate gland spigot(s); ALS – anterior lateral spinneret; CY – cylindrical gland spigot(s); mAP – minor ampullate gland spigot(s); MAP – major ampullate gland spigot(s); Nu – nubbin; PI – piriform gland spigot(s); PLS – posterior lateral spinneret; PMS – posterior median spinneret.