Chilecicada partemporaria, Sanborn & Cole & Stukel & Łukasik & Veloso & Gonzalez & Karkar & Simon, 2021

Sanborn, Allen F., Cole, Jeffrey A., Stukel, Mark, Łukasik, Piotr, Veloso, Claudio, Gonzalez, Valorie A., Karkar, Jessica B. & Simon, Chris, 2021, Thirteen new species of Chilecicada Sanborn, 2014 (Hemiptera: Auchenorrhyncha: Cicadidae: Tibicininae) expand the highly endemic cicada fauna of Chile, Zootaxa 5078 (1), pp. 1-70 : 41-46

Chilecicada partemporaria n. sp. Sanborn and Cole

Fig. 10 (morphology), Plate 1 (live habitus), Plate 3 (song), Plate 4 (wing flick), Plate 5 (distribution)

Type material. Holotype. “ CHILE. Región Metropolitana: / Santiago Pr.: Comuna de Lo / Barnechea; Camino a Farellones / en Puente el Manzano (curva 16), / 33.34699S, 70.33109W, 1819 m. / 19-XII-2018, JA Cole, FA / Calderon, C. Veloso leg. S18-03 // JCR181219_08 // JAC000003294” ♂ ( LACM). Paratypes. “ CHILE. Región Metropolitana: / Provincia de Santiago: Comuna de / Lo Barnechea; Camino a Farellones / en Puentes el Manzano (curva 14), / 33.34859S, 70.35332W, 1549 m. / 19-XII-2018, JA Cole, FA Calderon, / C Veloso leg. S18-02 // JAC000003290” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Provincia de Santiago: Comuna de / Lo Barnechea; Camino a Farellones / en Puentes el Manzano (curva 14), / 33.34859S, 70.35332W, 1549 m. / 19-XII-2018, JA Cole, FA Calderon, / C Veloso leg. S18-02 // JAC000003291” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Santiago Pr.: Comuna de Lo / Barnechea; Camino a Farellones / en Puente el Manzano (curva 16), / 33.34699S, 70.33109W, 1819 m. / 19-XII-2018, JA Cole, / FA Calderon, C. Veloso leg. S18-03 // JCR181219_03 or 06 // JAC000003292” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Santiago Pr.: Comuna de Lo / Barnechea; Camino a Farellones / en Puente el Manzano (curva 16), / 33.34699S, 70.33109W, 1819 m. / 19-XII-2018, JA Cole, FA / Calderon, C. Veloso leg. S18-03 // JCR181219_06 or 03 // JAC000003293” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Santiago Pr.: Comuna de Lo / Barnechea; Camino a Farellones / en Puente el Manzano (curva 16), / 33.34699S, 70.33109W, 1819 m. / 19-XII-2018, JA Cole, FA / Calderon, C Veloso leg. S18-03 // JCR181219_09 // JAC000003295” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Santiago Pr.: Comuna de Lo / Barnechea; Camino a Farellones / en Puente el Manzano (curva 16), / 33.34699S, 70.33109W, 1819 m. / 19-XII-2018, JA Cole, FA / Calderon, C Veloso leg. S18-03 // JAC000003296” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Provincia de Santiago: Comuna de / Lo Barnechea; Camino a Farellones / en Puente el Manzano (curva 16), / 33.34699S, 70.33109W, 1819 m. / 19- XII-2018, JA Cole, FA Calderon, / C. Veloso leg. S18-03 1♂ ( MNNC), 1♂ and 1♀ ( AFSC); “ CHILE. Región Metropolitana: / Cordillera Pr.: Comuna de San / José de Maipo, Camino Al Volcán, / 3.2 km E of El Volcán pueblo, / 33.81716S, 70.15041W, 1487 m. / 6-I-2019, JA Cole, FA Calderon, / C Veloso leg. S18-50 // 190106-09? // JAC000003303” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Cordillera Pr.: Comuna de San / José de Maipo, Camino Al Volcán, / 3.2 km E of El Volcán pueblo, / 33.81716S, 70.15041W, 1478 m. / 6-I-2019, JA Cole, FA Calderon, / C. Veloso leg. S19-50 // 190106-020 ( FC) // JAC000003304” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Cordillera Pr.: Comuna de San / José de Maipo; Camino Al Volcán, / 3.2 km E of El Volcán pueblo, / 33.81716S, 70.15041W, 1487 m. / 6-I-2019, JA Cole, FA Calderon, / C Veloso leg. S19-50 // 190106-021 ( FC) // JAC000003305” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Cordillera Pr.: Comuna de San / José de Maipo, Camino Al Volcán, / 3.2 km E of El Volcán pueblo, / 33.81716S, 70.15041W, 1478 m. / 6-I-2019, JA Cole, FA Calderon, / C. Veloso leg. S19-50 // JAC000003306” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Provincia de Cordillera: Comuna de / San José de Maipo; Camino Al / Volcán, 3.2 km E of El Volcán / pueblo, / 33.81716S, 70.15041W, 1478 m. / 6-I-2019, JA Cole, FA Calderon, C. / Veloso leg. S18-50” 1♂ ( MNNC), 2♂ ( AFSC); “ CHILE. Región Metropolitana: / Provincia de Cordillera: Comuna de San / José de Maipo; Campground 1.26 / km east of El Volcán pueblo on / Villorio El Volcán / 33.81446S, 70.17072W, 1398 m. / 6-I-2019, JA Cole, FA Calderon, / C Veloso leg. S19-49 // JCR190106_06 // JAC000003300” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Cordillera Pr.: Comuna de San / José de Maipo; Campground 1.26 / km east of El Volcán pueblo on / Villorio El Volcán / 33.81446S, 70.17072W, 1398 m. / 6-I-2019, JA Cole, FA Calderon, / C Veloso leg. S19-49 // JCR190106_07 // JAC000003301” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Cordillera Pr.: Comuna de San / José de Maipo; Campground 1.26 / km east of El Volcán pueblo on / Villorio El Volcán / 33.81446S, 70.17072W, 1398 m. / 6-I- 2019, JA Cole, FA Calderon, / C Veloso leg. S19-49 // JAC000003302” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Provincia de Cordillera: Comuna de / San José de Maipo; Campground / 1.26 km east of El Volcán pueblo on / Villorio El Volcán / 33.81446S, 70.17072W, 1398 m. / 6-I-2019, JA Cole, FA Calderon, C. / Veloso leg. S18-49 // 190106-05” 1♂ ( MNNC); “ CHILE. Región O’Higgins: / Cachapoal Pr.: Comuna de / Machali, Puente Chacayes, road / H-33 at El / Manzanar, / 34.23566S, 70.48223W, 844 m. / 22-XII-2018, JA Cole, FA / Calderon, C. Veloso leg. S18-14 // JAC000003299” 1♂ ( LACM); “ CHILE. Región O’Higgins: Provincia / de Cachapoal: Comuna de Machali; / Puente Chacayes, road H-33 at El / Manzanar, / 34.23566S, 70.48223W, 844 m. / 22-XII-2018, JA Cole, FA Calderon, / C. Veloso leg. S18-14” 1♂ ( AFSC); “ CHILE. Región O’Higgins: / Cachapoal Pr.: Comuna de / Machali, Entrance of Club de / Campo Coya, / 34.20087S, 70.55859W, 985 m. / 22-XII-2018, JA Cole, FA Calderon, / C. Veloso leg. S18-13 // 181222-002 ( FC) // JAC000003297” 1♂ ( LACM); “ CHILE. Región O’Higgins: / Cachapoal Pr.: Comuna de / Machali; Entrance of Club de / Campo Coya, / 34.20087S, 70.55859W, 985 m. / 22- XII-2018, JA Cole, FA / Calderon, C. Veloso leg. S18-13 // JAC000003298” 1♂ ( LACM); “ CHILE. Región O’Higgins: Provincia / de Cachapoal: Comuna de Machali; / Entrance of Club de Campo Coya, / 34.20087S, 70.55859W, 985 m. / 22-XII-2018, JA Cole, FA Calderon, / C. Veloso leg. S18-13” 1♂ ( AFSC); “ CHILE. Región O’Higgins: Provincia / de Cachapoal: Comuna de Machali; / Entrance of Club de Campo Coya, / 34.20087S, 70.55859W, 985 m. / 22-XII-2018, JA Cole, FA Calderon, / C. Veloso leg. S18-13 / 181222-003 ( FC)” 1♂ ( MNNC); “ CHILE. Región O’Higgins: Provincia / de Colchagüa: Comuna de San / Fernando: Sierra Bellavista, / 34.82697S, 70.74717W, 118 0 m. / 24-XII-2018. JA Cole, FA Calderon, / C Veloso leg. S18-19” 1♂ ( LACM); “ CHILE. Región Metropolitana: / Santiago Pr.: Universidad de / Ibáñez, Botánico, Peñalolén / 33.48944S, 70.51194W, 998 m. / 4-I- 2018, JA Cole leg. // 18.CL. SA.UUB // Santiago Reg. CL / 18.CL. SA.UBB / U. Adolfo Ibanez / 4 Jan 18 JC, EG, CS, SC / Chilecicada verde // JAC000003289” 1♀ ( LACM); “14.CL.LI.BLV.421 / -34.8258, -70.7418 / 14.XII.2014 Piotr Lukasik” 1♀ ( MNNC); “14.CL.LI.BLV.423.1 / -34.8258, -70.7418 / 14.XII.2014 Piotr Lukasik” 1♀ ( MNNC); “14.CL.LI.BLV.423.2 / -34.8258, -70.7418 / 14.XII.2014 Piotr Lukasik” 1♂ ( AFSC); “14.CL.LI.BLV.424.1 / - 34.8258, -70.7418 / 14.XII.2014 Piotr Lukasik” 1♀ ( UCMS); “14.CL.LI.BLV.424.3 / -34.8258, -70.7418 / 14.XII.2014 Piotr Lukasik” 1♂ ( UCMS); “14.CL.LI.CRC.475.3 / -34.1596, -70.6347 / 15.XII.2014 Piotr Lukasik” 1♂ ( UCMS); “14.CL.LI.CLT.510 / -34.74115, -70.7655 / 15.XII.2014 Piotr Lukasik” 1♂ ( UCMS); “16.CL.LI. RTT.048.2 / -34.9595, -70.4329 / 8.I.2016 C. V., J.M.” 1♂ ( MNNC); “16.CL.LI.RTT.048.1 / -34.9595, -70.4329 / 8.I.2016 C. V., J.M.” 1♂ ( AFSC); “16.CL.LI.RTT.047 / -34.9595, -70.4329 / 8.I.2016 C. V., J.M.” 1♂ ( UCMS); “ Sex: Male (05) / Collector: C. Veloso & C. Cecchii / Date: 01/27/10 / Location Farellones. RM. / (33°20’54” S. 70°21’18”W. 1583 m)” 1♂ ( AFSC); “ Sex: Male (02) / Collector: C. Veloso & C. Cecchii / Date: 01/27/10 / Location Farellones. RM. / (33°20’54” S. 70°21’18”W. 1583 m)” 1♂ ( AFSC); “ Sex: Male (11) / Collector: C. Veloso & C. Cecchii / Date: 01/27/10 / Location Farellones. RM. / (33°20’54” S. 70°21’18”W. 1583 m)” 1♂ ( AFSC); “ Sex: Female (04) / Collector: C. Veloso & C. Cecchii / Date: 01/27/10 / Location Farellones. RM. / (33°20’54” S. 70°21’18”W. 1583 m)” 1♂ ( AFSC). The code 14.CL.LI.BLV corresponds to Sierra de Bellavista, O’Higgins Region, Chile. The code 14.CL.LI.CRC corresponds to Camino Rancagua-Coya, VI Region (O’Higgins Region), Chile. The code 14.CL.LI.CLT corresponds to side of the road towards Termas del Flaco, O’Higgins Region, Chile. The code 16.CL.LI.RTT corresponds to the road to Termas del Flaco, -34.7838, -70.6465, VI Region (O’Higgins Region), Chile, collected by Claudio Veloso and John McCutcheon. The GPS data on the specimen label are incorrect.

Etymology. The name is a combination of par - (L. par, equal, even) and - temporaria (L. temporarius, of time) in reference to the temporally consistent song echemes of the species.

Description. Ground color testaceous, castaneous in some paratypes, heavily marked with piceous, greenish costal margin, radius & subcostal vein and basal veins of fore wing. Head and thorax greenish in live specimens, greenish tint remaining in some specimens of the type series. Costal margin, radius & subcostal vein and basal veins of fore wing faded from green to ochraceous due to ethanol exposure in some paratypes. Body covered with silvery pile.

Head. Head slightly wider than mesonotum, dorsal head piceous except ground color anterior supra-antennal plate margin, anteromedial corner of vertex and mark on medioposterior head in posterior epicranial suture extending laterally along posterior head to expand anteriorly to posterior cranial depressions, mark reduced to only epicranial suture in some paratypes, short silvery pile and radiating long silvery pile on dorsal head, long silvery pile posterior to eye. Ocelli rosaceous, eyes dark castaneous. Gena piceous with ground color margin along lorum, lorum piceous with ground color anterior and lateral margins, ground color margin thicker in some paratypes, short silvery pile and radiating long silvery pile on lorum and gena. Postclypeus ground color with piceous transverse grooves and central sulcus, 12 transverse grooves, dorsum piceous posterior to transverse grooves, long silvery pile radiating from postclypeus, short silvery pile along lateral margin. Anteclypeus with ground color carina and anterior margins, piceous connected across carina in some paratypes, covered with short silvery pile and radiating long silvery pile. Mentum piceous except ground color ventral midline and posterior margins, labium piceous, rostrum radiating long silvery pile, reaching to middle of middle trochanters. Scape ground color, remaining antennal segments piceous.

Thorax. Pronotum ground color, piceous fascia on either side of midline fusing anteriorly and posteriorly producing short ground color fascia on midline, fissures piceous, incomplete anterior or lateral ambient fissures or posterior paramedian fissure in some paratypes, irregular longitudinal mark extending onto disk between paramedian and lateral fissures but not reaching lateral fissure, small piceous spots on disk just posterior to central paramedian fissure and anterior and posterior to middle of lateral fissure, spots expanded or reduced in some paratypes. Pronotal collar ground color with piceous angled fascia from middle of lateral ambient fissure to anterior margin of pronotal collar lateral angle. Pronotum with short silvery pile, denser in fissures. Mesonotum ground color, submedian sigilla piceous, piceous fused anteromedially, separated in some paratypes, lateral sigilla mottled piceous, completely piceous or with ground color lateral region in some paratypes, anchor-shaped piceous mark on central disk posterior to submedian sigilla expanding to large rectangular spot including scutal depressions and area between anterior arms of cruciform elevation, mark extending onto midline of cruciform elevation, anterolateral curve reduced in some paratypes connecting to lateral sigilla in other paratypes, mark expanding to cover all but ground color margin along submedian sigilla in some paratypes, anterior and medial portion of lateral cruciform elevation piceous, small piceous mark crossing middle of anterior arms of cruciform elevation in some paratypes, wing groove ground color with piceous fasciae anteromedially and anterolaterally. Metanotum ground color, piceous fascia on dorsal midline, piceous anterolateral and piceous posterolateral fasciae. Dorsum with silvery pile, denser and longer between anterior arms of cruciform elevation, radiating from posterolateral margin, between anterior and posterior arms of cruciform elevation, and in wing groove. Ventral thoracic segments ground color except piceous on basisternum 2, posterior katepisternum 2, lateral trochantin 2, central meron 2, basisternum 3, transverse fascia on posterior episternum 3 and lateral trochantin 3, piceous expanded in some paratypes, plates almost completely piceous in one paratype. Ventral segments covered with short silvery pile and radiating long silvery pile.

Wings. Fore wings and hind wings hyaline with eight and six apical cells respectively. Venation greenish proximally, becoming piceous distally, costal margin and radius & subcostal vein greenish separated by piceous fascia along basal cell, fascia extending to node in some paratypes, reduced to proximal spot in other paratypes, cubitus posterior piceous, posterior of anal vein 2 + 3 piceous in middle, completely piceous in some paratypes. Basal cell about 3.5 times longer than broad. Pterostigma present. Basal membrane of fore wing orange with piceous posterior margin, mottled with red in some paratypes. Hind wing venation similarly colored except piceous median vein, anal vein 2 and anal vein 3, castaneous spot on wing base. Basal plaga, anal cell 3 along anal vein 3 to terminal curve, anal cell 2 along anal veins 2 and 3 to terminal curve, proximal medial cell and proximal costal cell with orange, mottled with red in some paratypes, infuscation in proximal anal cell 1, anal cell 3 and anal cell 2 bordering orange and red area and base of cubital cell 1, cubital cell 2 and anal cell 1.

Legs. Legs ochraceous, tinged with castaneous or testaceous in some paratypes, coxae, trochanters and femora striped with piceous, fore tibiae with piceous spot proximally, thickly striped with piceous and distally piceous, middle tibiae with proximal and distal piceous marks, hind tibiae with on proximal piceous mark, tibial spurs and tibial combs ground color with castaneous tips, tarsi piceous except ground color distal mesotarsus and annular ground color mark on proximal pretarsus just distal to proximal margin, middle tarsi piceous, hind tarsi with ground color proximal pretarsus, some or all tarsi completely piceous in some paratypes, pretarsal claws piceous with dark ground color base, completely piceous in some paratypes. Fore femora with primary spine angled to femur, secondary spine almost upright with proximally expanded base, and very small tertiary spine, primary spine piceous, secondary spine ground color with piceous tip and majority of anterior surface, tertiary spine piceous. Segments covered with short silvery pile and radiating long silvery pile. Male meracanthus ground color with castaneous spot on base, an elongated triangle with parallel-sided base, reaching beyond operculum posterior margin to middle anterior or sternite II. Female meracanthus similarly shaped and colored, reaching to middle of sternite III.

Opercula. Male opercula ground color with piceous spot on lateral base, lateral margin straight, curved obtusely angled posterolateral margin, posterior margin straight, rounded medial margin, anteromedial margin obliquely angled to base, not reaching to anterior of sternite II posteriorly, well separated medially barely reaching lateral margin of meracanthus, covered with short silvery pile, long silvery pile radiating from operculum margin. Female operculum similarly colored and shaped but only reaching posteriorly to middle of sternite II.

Abdomen. Abdominal tergite 1 piceous with ground color anterior margin and posterolateral corners, tergite 2 with piceous interior timbal cavity piceous, tergites 2–8 piceous anteriorly bordered posteriorly with castaneous and ground color posterior and lateral margins, castaneous expanded in posterior tergites, castaneous replaced with piceous in some paratypes, tergite 8 with piceous on dorsolateral posterior margin, tergites sparsely covered with short silvery pile, denser in some paratypes, longer pile radiating from lateral tergites 3–8. Timbal cover a thickened rim, timbal completely exposed with 13 long ribs and 11 intercalary ribs. Male sternite I ground color with anterolateral piceous spot, sternite II with small piceous spots on either side of midline near anterior margin, short fascia on posterior margin in middle of tympanal cavity, these marks fuse with central marks in some paratypes, and on auditory capsule, sternites III–VII ground color, sternite III with piceous anterior margin expanding on midline. Epipleurites ground color. Sternite VIII ground color, dorsal margin with curve at posterior of tergite 8 forming an obtuse angle, V-shaped when viewed from posterior. Sternites and epipleurites with short silvery pile and radiating long silvery pile, longer on sternites VII and VIII. Female sternite VII ground color with large anterolateral piceous spots, single, deep, U-shaped notch almost reaching anterior margin, posterolateral margin on either side of notch semicircular connecting to straight lateral margin. Female abdominal segment 9 ground color ventrally, piceous dorsoanteriorly, dorsolaterally, laterally on stigma and along dorsal midline terminated at end of dorsal beak, covered with short silvery pile and radiating long silvery pile ventrally. Dorsal beak not as long as piceous anal styles. Posterior margin of abdominal segment 9 straight.

Genitalia. Male pygofer ground color with piceous anterior, large piceous dorsolateral spots angled mediad posteriorly margined with castaneous, dorsolateral spots terminate anterior to posterior margin, castaneous connecting on midline, small piceous spot on ventral base of distal shoulder, and a castaneous dorsal spot anterior to posterior margin, piceous and connecting across midline in some paratypes, distal shoulder undeveloped, smoothly curved, not reaching to anal tube, dorsal beak absent, pygofer with short silvery pile. Upper pygofer lobe absent, pygofer basal lobes elongated, adpressed to lateral pygofer, flattened, curving dorsally at slightly oblique angle, extending more than half pygofer length, expanding distal to semicircular terminus, apex against lateral pygofer margin. Anal styles piceous with ground color margins, radiating short silvery pile, anal tube piceous with ground color margins. Median uncus lobe piceous with ground color lateral margin and dorsal carina, elongated, undivided, angled posteriorly from base, distal quarter angled toward sternite VIII, widening laterally from base before tapering to pointed terminus, notched in some paratypes, ventral surface meeting proximally along midline, separating distally forming opening near distal terminus for extension of aedeagus, radiating short silvery pile. Aedeagus castaneous with two terminal spines extending from ochraceous lateral lobes, basal aedeagus tubular, dark castaneous.

Female gonocoxite IX piceous with ground color ventral margin, gonapophysis IX castaneous, gonapophysis X castaneous with piceous tip. Ovipositor sheath reaching not reaching to distal dorsal beak, only to base of anal styles. Long golden pile radiating from ovipositor sheath.

Measurements (mm). n= 10♂, 4♀, mean (range). Length of body: ♂ 18.48 (17.20–19.90), ♀ 19.74 (18.00– 21.35); length of fore wing: ♂ 21.92 (19.80–24.40), ♀ 21.81 (20.50–22.85); width of fore wing: ♂ 7.59 (6.70–8.10), ♀ 7.84 (7.65–8.10); length of head: ♂ 3.16 (3.00–3.40), ♀ 3.26 (3.15–3.35); width of head including eyes: ♂ 6.36 (5.75–6.70), ♀ 6.40 (6.20–6.50); width of pronotum including suprahumeral plates: ♂ 6.95 (6.30–7.40), ♀ 7.36 (7.10–7.55); width of mesonotum: ♂ 5.78 (5.00–6.30), ♀ 6.11 (5.85–6.20).

Song. (n=30: 2 UCMS alcoholic molecular vouchers and 2 not captured from Metropolitana Region, Santiago Pr. (S18-02); holotype, paratopotype, and topotype UCMS alcoholic molecular voucher from Metropolitana Region, Santiago Pr. (S18-03); 1 paratype and 4 not captured from O’Higgins Region, Cachapoal Pr. (S18-13); 1 not captured from O’Higgins Region, Cachapoal Pr. (S18-14); 3 not captured from O’Higgins Region, Colchagüa Pr. (S18-18, S18-19), 1 from Maule Region, Linares Pr. (S18-20), 3 paratypes and 3 not captured from Metropolitana Region, Cordillera Pr. (S19-49), 1 paratype and 1 not captured from Metropolitana Regoin, Cordillera Pr. (S19-50)) The C. partemporaria echeme duration is 0.68± 0.13 s. The echeme rate is 1.18± 0.26 s- 1, which is significantly longer than in C. oraria and C. trifasciunca songs (MANOVA, P =1.12×10 -3). Echeme rates of C. partemporaria tend to be slower than in C. curacaviensis and C. oraria , but the differences are not significant (MANOVA, P =9.00×10 -1). The dominant frequency band is 7.78–12.09 kHz (mean dominant frequency=9.99±0.36 kHz).

Diagnosis. Another of the larger species of the Chilecicada species including the largest specimen. This new species can be distinguished by having in combination a body length between 17.20–21.35 mm, fore wing length between 19.80–24.40 mm, fore wing basal cell about 3.50 times longer than broad, a piceous mark along the proximal fore wing basal cell, a piceous fascia separating the proximal fore wing costa and radius + subcostal veins, meracanthus an elongated triangle with a parallel-sided base, medial opercular margin ground color, posteromedial operculum forming an obtuse angle, abdominal epipleurites lack a central spot, and an uncus that is piceous with ground color lateral and dorsal fasciae with the distal quarter bent.

C. partemporaria is named for the common song type that it exemplifies: medium length echemes slightly longer than 0.5 s produced evenly and continuously at a rate of just over 1 s-1. This song type is also found in C. culenesensis , C. curacaviensis , C. magna , C. oraria , C. pehuenchesensis , and C. trifasciunca . C. partemporaria has the longest echemes of the species with this song type but may overlap with other species at the minimum of the duration distribution. In cases of overlap, the C. partemporaria echeme rate tends to be slower than in C. curacaviensis and C oraria , and probably also C. culenesensis .

Distribution. The species is known from the type series collected in multiple localities in the Metropolitana and O’Higgins Regions of central Chile.

Figures

PLATE 1. Living habitus of Chilecicada species. A. C. citatatemporaria PARATOPOTYPE, Región de Valparaíso, Provincia de Petorca; B. C. culenesensis PARATOPOTYPE specimen PL714, Región Metropolitana; C. C. impartemporaria PARATYPE, Región de Valparaíso, Provincia de Petorca; D. C. magna HOLOTYPE specimen JM037, Región del Maule; E. C. mapuchensis HOLOTYPE specimen PL518, Región Metropolitana; F. C. occidentis Región Metropolitana, Provincia de Santiago; G. C. oraria PARATOPOTYPE, Región del Maule, Provincia de Cauquenes; H. C. parrajaraorum HOLOTYPE specimen PL722, Región O’Higgins; I. C. partemporaria; J. C. pehuenchesensis PARATYPE specimen PL516, Región Metropolitana; K. C. trifascia HOLOTYPE specimen PL430, Región O’Higgins; L. C. trifasciunca PARATOPOTYPE specimen PL515, Región Metropolitana; M. C. viridicitata PARATOPOTYPE, Región O’Higgins, Provincia de Cochagüa.

PLATE 3. Waveforms of Chilecicada songs. Left column 5 s oscillogram windows show echemes and echeme sequences, right column 0.5 s windows show pulses and syllables within echemes.

PLATE 4. Male Chilecicada wing flick behavior. Wing flicks are depicted on spectrograms with Hanning window size 512 except 4B C. impartemporaria, which best resolved on an oscillogram. Each wing flick is annotated with a dot above its position on the window, while echemes are annotated with dashes.

PLATE 5. Distribution of Chilecicada from records reported in this work.

FIGURE 10. Chilecicada partemporaria n. sp.: A, Holotype male and paratype female habitus; B, holotype male dorsum; C, holotype male timbal; D, paratype male operculum; E, paratype female operculum; F, paratype male lateral view of genitalia; G, paratype male posterior view of genitalia; H, paratype female lateral view of genitalia; I, paratype female ventral view of genitalia. Scale bar: A, 2 cm; B, 2 mm; C–G, 1 mm; H–I, 2 mm.