Salina hamadae 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 hamadae

description: <i>Salina hamadae</i>sp.n. Oliveira &amp; Cipola Figures 9D, 10D, 11D, 12D, 13D, 14B and E, 15D, 16D, 17 F-G, 19F ZooBank: http://zoobank.org/ B66CF554-2D4D-4F87-BE10-1430A66EE8B3 <i>Diagnosis</i> Body and legs with blue spots; Ant I with 9 mac; cephalic groove only with ciliate chaetae; Th II–Abd I with 1–2, 3, 2 central mac, respectively; Abd III with 3 lateral mac (<b>am6</b>, <b>pm6</b>, <b>p6</b>); Abd IV with 10 central mac (<b>A3</b> and <b>A4</b> present, <b>A3p</b> and <b>A5</b> absent) and 9 lateral mac; collophore with 8 anterior, 5 posterior and 12 lateral flap chaetae; trochanteral organ with 16 spine-like chaetae; manubrial plate with 3 chaetae. <i>Type material</i> Holotype &amp;female; on slide (COLLE 044/INPA): Brazil, Santa Catarina, Urubici municipality, Private Reserve of Natural Patrimony (RPPN), “Portal das Nascentes”, 28°03’02”S; 49°22’44”W, Atlantic Forest, 1020 m, 18.viii.2013, Pitfall-trap, JMC Nascimento &amp; N Hamada coll. Paratypes on slides (COLLE 044A-W/INPA): 2 &amp;male; and 21 &amp;female; and 14 in alcohol, same data as holotype. <i>Description</i> Total length (head + trunk) of holotype 2.51 mm. Specimens pale white with blue pigments on Ant I–IV, slightly on anterior head, intersegmental areas of antennae and legs; lateral of Th II to Abd IV; presence of irregular spots from Abd III – IV; Eyepatches black (Figure 9D). Head. Ant I dorsally with 9 mac and 4 basal spiny smooth mic (Fig 10D). Posterior labial chaetotaxy series ‘CG’ with 11 ciliate chaetae (<b>CG 1–7e</b>); series ‘PLM’ with 1 ciliated chaetae (<b>PLM 1</b>); series ‘PLE’ with 3 ciliate chaetae (<b>PLE 1–3</b>); lateral side with about 17 ciliate chaetae (Figure 11D). Dorsal chaetotaxy. Th II with 1 ‘m’ mac (<b>m7</b>); 1–2 ‘p’ mac (<b>p1a</b>, <b>p2</b>), <b>p2</b> present or absent. Th III with 1 ‘a’ mac (<b>a7?</b>); 1 ‘m’ mac (<b>m7</b>); 3 ‘p’ mac (<b>p1i</b>, <b>p2–3</b>) (Figure 12D). Abd I with 2 ‘m’ mac (<b>m3</b>, <b>m4</b>) (Figure 13D). Abd III with 2 ‘m’ mac (<b>am6</b>, <b>pm6</b>); 1 ‘p’ mac (<b>p6</b>) (Figure 14B); Abd IV with 4 ‘A’ mac (<b>A1</b>, <b>A3</b>, <b>A4</b>, <b>A6</b>); 1 ‘Ae’ mac (<b>Ae1</b>); 3 ‘B’ mac (<b>B3–5</b>); 1 ‘Be’ mac (<b>Be1</b>); 1 ‘C’ mac (<b>C1)</b>; 3 ‘E’ mac (<b>E1</b>, <b>E2</b>, <b>E4</b>); 3 ‘F’ mac (<b>F1–F3</b>); 3 ‘Fe’ mac (<b>Fe1–2</b>, <b>Fe6</b>); posterior side with 3 sens type IV (<b>ps</b> and two unnamed) (Figure 14E). Abd V with 3 ‘a’ mac (<b>a0</b>, <b>a3</b>, <b>a5</b>); 3 ‘m’ mac (<b>m2–3</b>, <b>m5</b>); and 5 ‘p’ mac (<b>p1–5</b>) (Figure 15D). Appendages. Trochanteral organ with 16 smooth spine-like chaetae (Figure 16D). Collophore anterior side with 4 subapical mac of equal length, and 4 proximal smooth mic; posterior side with 1 apical ciliated mic and 4 subapical smooth chaetae; lateral flap formula 4(s), 4(m), 4(i) smooth chaetae (Figures 17 F-G). Manubrial plate with 3 chaetae (Figure 19C). Mucro with 3 teeth (<b>d1</b>, <b>ap</b>, <b>v1</b>) (Figure 19F). <i>Etymology</i> The epithet honors our entomologist and friend Dr. Neusa Hamada, collector of the specimens. <i>Remarks</i> <i>Salina hamadae</i> <b>sp.n.</b> resembles <i>S. serrana</i> <b>sp.n.</b> by body and legs with blue spots, Ant I with more than 6 mac, Abd I with 2 central mac, Abd IV with at least 10 central mac, and mucro with 4 teeth. However, <i>S. hamadae</i> <b>sp.n.</b> differs of <i>S. serrana</i> <b>sp.n.</b> in chaetotaxy of the Th II–III with <b>p1a</b> and <b>p1i</b> mac, respectively (both absent in <i>S. serrana</i> <b>sp.n.</b>), Abd III with 3 lateral mac next to <b>m5</b> bothriotrichum (2 in <i>S. serrana</i> <b>sp.n.</b>), and Abd IV devoid of <b>A3p</b> and <b>A5</b> mac (present in <i>S. serrana</i> <b>sp.n.</b>) <i>Salina hamadae</i> <b>sp.n.</b> also differs by Ant I with 9 mac (7 in <i>S. serrana</i> <b>sp.n.</b>), trochanteral organ with 16 spine-like chaetae (13 in <i>S. serrana</i> <b>sp.n.</b>), manubrial plate with 3 chaetae (2 in <i>S. serrana</i> <b>sp.n.</b>), and collophore with 8 anterior chaetae (4 mac) and 12 chaetae in three rows on lateral flap, while <i>S. serrana</i> <b>sp.n.</b> has 13 anterior chaetae (3 mac) and lateral flap with 20 chaetae in 4 rows. 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 113-116, DOI: 10.1163/1876312X-00002201, http://zenodo.org/record/3786728