Systematics and biogeography of Salina MacGillivray (Collembola: Entomobryoidea), with emphasis on the species groups in the New World Author Oliveira, Fábio G. L. Author Cipola, Nikolas G. Author Almeida, Eduardo A. B. text Insect Systematics & Evolution 2020 2020-01-02 51 81 138 journal article 22363 10.1163/1876312X-00002201 63257f64-79ba-4237-86d2-151af268a7c7 1876-312X 3786728 ABEAF11E-128B-4EC9-A3A9-94A2B7D08165 Salina tocantinensis sp.n. Oliveira & Cipola Figures 9H , 10H , 11H , 12H , 13H , 14A and D , 15G , 16H , 18 F-G, 19E ZooBank: http://zoobank.org/ 4829FD1A-0BBC-4436-8C9B-12D49CEE8D6D Diagnosis Body and legs with blue spots; Ant I with 4 mac; cephalic groove with 1 serrated mic, without smooth chaetae; Th II–Abd I with 3–4, 3–5, 1–3 central mac, respectively; Abd III with 6 lateral mac ( a7 , am6 , pm6 , p6 , p7i and one unnamed); Abd IV with 8 central mac ( A3–5 absent) and lateral 10 mac; collophore with 7 anterior, 2 posterior and 13 lateral flap chaetae; trochanteral organ with 13 spine-like chaetae; manubrial plate with 2 chaetae. Type material Holotype on slide (COLLE 047/INPA): Brazil , Tocantins , Palmas municipality, Taquaruçu district , ecological farm of “Taquaruçu”, 10°15’S , 48°08’W , Cerrado biome, 650 m , 13-20.v.2013 , Pitfall-trap , AS Lopes coll. Paratypes on slides (COLLE 047A-J/ INPA): 1 ♂ , 6 ♀ and 3 juveniles , same data as holotype . Description Total length (head + trunk) of holotype 1.46 mm. Specimens pale white with dark blue pigments on Ant I–III distally, inner side of Ant I, anterior and lateral head; lateral side of Th II to Abd V; inner side of legs with a distal spot on femora and two spots in tibiotarsi (one basal and one subapical). Eye patches black ( Figure 9H ). Head. Ant I dorsally with 4 mac and 7 basal spiny smooth mic ( Figure 10H ). Posterior labial chaetotaxy series ‘CG’ with 8 ciliate chaetae ( CG1-3 , CG5–7e ) and 1 serrated mic ( CG4 ); series ‘PLM’ with 2 ciliate chaetae ( PLM1–2 ); series ‘PLE’ with 2 ciliate chaetae ( PLE1–2 ); lateral side with about 28 ciliate chaetae ( Figure 11H ). Dorsal chaetotaxy. Th II with 1 ‘m’ mac ( m7 ), and 3–4 ‘p’ mac ( p1–4 ), p2 present or absent. Th III with 1 ‘m’ mac ( m7 ), and 3–6 ‘p’ mac ( p1i , p1–3 , p5 ), p1 , p2a and p5 present or absent ( Figure 12H ). Abd I with 1–3 ‘p’ mac ( m3–5 ), m3 and m5 present or absent ( Figure 13H ). Abd III with 1 ‘a’ mac ( a7 ), 2 ‘m’ mac ( am6 , pm6 ), and 3 ‘p’ mac ( p6 , p7i and one unnamed) (similar to S. brasiliana sp.n. , Figure 14A ). Abd IV with 2 ‘A’ mac ( A1 , A6 ); 1 ‘Ae’ mac ( Ae1 ); 3 ‘B’ mac ( B3–5 ); 1 ‘Be’ mac ( Be1 ); 1 ‘C’ mac ( C1) ; 4 ‘E’ mac ( E1-4 ); 4 ‘F’ mac ( F1–F3p ); 2 ‘Fe’ mac ( Fe1–3 ); posterior side with 3 sens type IV ( ps and two unnamed) (similar to S. brasiliana sp.n. , Figure 14D ). Abd V with 3 ‘a’ mac ( a3 , a5–6 ); 3 ‘m’ mac ( m2–3 , m5 ); and 2 ‘p’ mac ( p4–5 ) ( Figure 15G ). Appendages. Trochanteral organ with 13 smooth spine-like chaetae ( Figure 16H ). Collophore anterior side with 2 subapical mac of equal length, 1 smaller median mes, and 4 proximal smooth mic; posterior side with 1 apical and 1 subapical smooth chaetae; lateral flap formula 4(s), 4(m), 5(i) smooth chaetae, 2 inferior larger ( Figures 18 F- G). Manubrial plate with 3 chaetae ( Figure 19C ). Mucro with 3–4 teeth ( d1 , ap , v1-2 ), v2 teeth present or absent ( Figure 19E ). Etymology The species name refers to the native indigenous name of the type locality, Tocantins State (from tupi: tocantinensis ). Remarks See remarks of S. maculipenis sp.n. For additional information, refer to Table 2 .