FIGURES 18–20 in New species of Lepidocyrtus (Collembola, Entomobryidae) from Italy with a discussion of characters defining European Lepidocyrtus lignorum-group

FIGURES 18–20. Lepidocyrtus thoracicus sp. nov.: 18, Abd.IV chaetotaxy (left side), broad black circles––ciliated macrochaetae with large socket, small black circles––ciliated macrochaetae with small socket; 19, Abd.IV trichobothrial complex; 20, Abd.V chaetotaxy (left side), black circles––ciliated chaetae with length proportional to diameter socket.