TABLE 2 in A taxonomic revision of the Palaearctic genus Roeseliana (Orthoptera: Tettigoniidae: Tettigoniinae: Platycleidini): a case of ongoing Mediterranean speciation

TABLE 2. Presence of holopterous individuals within populations of different taxa of Roeseliana, measurements (range) taken on the stridulatory file (no. of teeth, length × height in mm), ovipositor, angle of the same and the ratio between the total length of the female subgenital plate and its length from the anterior base to the angle of the central concavity, following the methods above described. n.a. = not available.
TaxonPresence of holopterous specimensStridulatory fileOvipositor depth (mm)Ovipositor angleFemale subgenital plate ratioR. fedtschenkoiunknownn.a.n.a.n.a.n.a.R. pylnovisome ♀ca. 50 teeth, 1.2x0.24.0–5.5135–155°2.8R. roeseliiFrequent both ♁ and ♀ca. 50 teeth, 1.2x0.354.0–4.5145–150°2.0–2.1R. oporinaunknownunknown?135°1.8R. azamiunknownca. 45 teeth 1.1x0.15.0–5.5135–145°1.7R. azami minor Lom- bardy and Piedmontrare ♁ and ♀ca. 40 teeth, 1.1–1.2x0.24.5–5.5135–145°1.8–2.2R. azami minorunknownca. 50 teeth,5.5–6.5130–135°1.7Tuscany1.2x0.2R. azami minor Marche1 ♀ca. 50 teeth, 1.2x0.354.8–5.3140–145°2.1–2.2R. azami minor Emilia Romagna1♁ca. 50 teeth, 1.2x0.24.5–5.5135–145°1.8R. ambitiosarareca. 50 teeth, 1.2x0.25.5–6.5140–145°1.5–1.8Roeseliana n. sp. from Epirusunknownunknownunknownunknown1.3R. brunnerionly holotype ♀ca. 70–80 teeth, 1.2x0.356.0–7.0125–130°1.7–1.9R. bispinarareca. 60 teeth, 1.2x0.355.5–6.5130–135°1.7