Salina unisetosa Oliveira¹ &amp; Cipola² &amp; Almeida¹ 2020, sp.n.
Creators: name: Oliveira, Fábio G. L.
name: Cipola, Nikolas G.
name: Almeida, Eduardo A. B.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Entognatha
Collembola
Paronellidae
Salina
Salina unisetosa

description: <i>Salina unisetosa</i>sp.n. Oliveira &amp; Cipola Figures 9I, 10I, 11I, 12I, 13I, 14A and D, 15A, 16I, 18E, 19G ZooBank: http://zoobank.org/ FE467C37-AE00-41B3-A19D-28FF722AEBEF <i>Diagnosis</i> Trunk depigmented and appendages yellowish; Ant I with 3 mac; cephalic groove with 2 serrated mic, without smooth chaetae; Th II–Abd I with 1, 1, 1 central mac, respectively; Abd III with 6 lateral mac (<b>a7</b>, <b>am6</b>, <b>pm6</b>, <b>p6</b>, <b>p7i</b> and one unnamed); Abd IV with 8 central mac (<b>A3–5</b> absent) and 10 lateral mac; collophore with 8 anterior, 2 posterior and 15 lateral flap chaetae; trochanteral organ with 15 spine-like chaetae; manubrial plate with 3 chaetae. <i>Type material</i> Holotype &amp;male; on slide (COLLE 048/INPA): Brazil, Acre, Senador Guiomard municipality, farm “São Francisco”, road 317, km 14, 10°05’41”S, 67°38’17”W, Amazon Forest, 208 m, 13-27.vii.2014, Malaise-trap, DRR Fernandes &amp; DF Nogueira coll. Paratypes on slides (COLLE 048A-F/INPA): 2 &amp;male;, 4 &amp;female; and 27 specimens in alcohol, same data as holotype. <i>Description</i> Total length (head + trunk) of holotype 1.88 mm. Specimens pale white with light yellow pigment on Ant I–IV and distal half of femora to distal tibiotarsi. Eye patches black (Figure 9I). Head. Ant I dorsally with 3 mac and 6 basal spiny smooth mic (Figure 10I). Posterior labial chaetotaxy; series ‘CG’ with 6 ciliate chaetae (<b>CG 1-3</b>, <b>CG 5</b>, <b>CG 7–7e</b>) and 2 serrated mic (<b>CG 4</b>, <b>CG 6</b>); series ‘PLM’ with 3 ciliate chaetae (<b>PLM 1–3</b>); series ‘PLE’ with 2 ciliate chaetae (<b>PLE 1–2</b>); lateral side with about 15 ciliate chaetae (Figure 11I). Dorsal chaetotaxy. Th II with 1 ‘m’ mac (<b>m7</b>), and 1 ‘p’ mac (<b>p3</b>). Th III with 1 ‘p’ mac (<b>p3</b>) (Figure 12I). Abd I with 1 ‘m’ mac (<b>m4</b>) (Figure 13I). Abd III with 1 ‘a’ mac (<b>a7</b>), 2 ‘m’ mac (<b>am6</b>, <b>pm6</b>), and 3 ‘p’ mac (<b>p6</b>, <b>p 7i</b> and one unnamed) (similar to <i>S. brasiliana</i> <b>sp.n.</b>, Figure 14A). Abd IV with 2 ‘A’ mac (<b>A 1</b>, <b>A 6</b>); 1 ‘Ae’ mac (<b>Ae1</b>); 3 ‘B’ mac (<b>B 3–5</b>); 1 ‘Be’ mac (<b>Be1</b>); 1 ‘C’ mac (<b>C 1)</b>; 4 ‘E’ mac (<b>E1-4</b>); 4 ‘F’ mac (<b>F 1– F 3p</b>); 2 ‘Fe’ mac (<b>Fe1–3</b>); posterior side with 3 sens type IV (<b>ps</b> and two unnamed) (similar to <i>S. brasiliana</i> <b>sp.n.</b>, Figure 14D). Abd V with 2 ‘a’ mac (<b>a3</b>, <b>a5</b>); 3 ‘m’ mac (<b>m2–3</b>, <b>m5</b>); and 5 ‘p’ mac (<b>p0-4</b>) (similar to <i>S. brasiliana</i> <b>sp.n.</b>, Figure 15A). Appendages. Trochanteral organ with 15 smooth spine-like chaetae (Figure 16I). Collophore anterior side with 1 mac, 2 smaller mes of equal length, and 5 proximal smooth mic; posterior side with 1 apical and 1 subapical smooth chaetae; lateral flap formula 5(s), 5(m), 5(i) smooth chaetae, 2 inferior larger (Figure 18E). Manubrial plate with 3 chaetae (Figure 19C). Mucro with 3 teeth (<b>d1</b>, <b>ap</b>, <b>v1</b>) (as <i>S. peruana</i> <b>sp.n.</b>, Figure 19H). <i>Etymology</i> The name “ unisetosa ” refers to dorsal chaetotaxy of the Th II to Abd I, each with one chaeta (from Latin: uni = one and setosa = seta or chaeta). <i>Remarks</i> See remarks of <i>S. peruana</i> <b>sp.n.</b> For additional information, refer to Table 2.
description: Published as part of <i>Oliveira, Fábio G. L., Cipola, Nikolas G. &amp; Almeida, Eduardo A. B., 2020, Systematics and biogeography of Salina MacGillivray (Collembola: Entomobryoidea), with emphasis on the species groups in the New World, pp. 81-138 in Insect Systematics &amp; Evolution 51</i> on pages 124-125, DOI: 10.1163/1876312X-00002201, http://zenodo.org/record/3786728