Two new species of Tingidae (Hemiptera: Heteroptera) from Panama Author Knudson, Alexander H. 0000-0002-3951-6130 Department of Entomology, North Dakota State University, NDSU Dept. 7650, P. O. Box 6050, Fargo ND 58108 - 6050. & alexander. knudson. 2 @ ndsu. edu; https: // orcid. org / 0000 - 0002 - 3951 - 6130 alexander.knudson.2@ndsu.edu Author Rider, David A. 0000-0002-1989-1873 Department of Entomology, North Dakota State University, NDSU Dept. 7650, P. O. Box 6050, Fargo ND 58108 - 6050. & david. rider @ ndsu. edu; https: // orcid. org / 0000 - 0002 - 1989 - 1873 david.rider@ndsu.edu Author Knodel, Janet J. 0000-0003-0952-5893 Department of Plant Pathology, North Dakota State University, NDSU Dept. 7660, P. O. Box 6050, Fargo ND 58108 - 6050 janet. knodel @ ndsu. edu; https: // orcid. org / 0000 - 0003 - 0952 - 5893 janet.knodel@ndsu.edu text Zootaxa 2021 2021-04-14 4958 1 334 344 journal article 7228 10.11646/zootaxa.4958.1.20 b6e551eb-5615-4804-ba64-fa35f97b8e41 1175-5326 4692006 5BBFB164-C450-4E00-9BC4-52E25ED83A01 Acanthotingis deltoides , sp. nov. ( Figs. 1A–D , 2B , 4 ) urn:lsid:zoobank.org:act: A15AB0FC-61BF-4DF5-BEF8-878509EFDA11 Description. Head with five spines; frontal spines erect, short; occipital spines extremely long, porrect, nearly as long as first antennal segment, down-curved; medial spine long, porrect, nearly as long as occipital spines. Eyes small, red. Antennae moderately long; scape (segment I) infuscate, slender at base, greatly expanded on middle third, then constricted on apical third; pedicel (segment II) tan, shorter, one third length of scape; basiflagellomere (segment III) tan, slender, extremely long, more than four times longer than scape; distiflagellomere (segment IV) short, clavate, covered with fine hairs, black, basally tan. Bucculae tan, biseriate, closed apically projecting anteriorly beyond apex of frons and posteriorly over prosternum. Rostrum moderately long, extending to mesocoxae, yellow ochraceous, tip black. Pronotum finely punctate, yellow ochraceous; paranota biseriate, each anterolateral margin with two prominent spines, one expressed anteriorly and the other laterally, irregular spines and spinules along lateral margins; pronotal hood extremely minute, low, porrect; tricarinate; median carina low, but arched in middle, uniseriate except biseriate near middle; lateral carina not as tall as median carina, uniseriate, subparallel.Triangular pronotal posterior projection unicolorous with pronotum, rugose on basal third, then gradually areolate on apex. FIGURE 2. A– B. Right paranotal lobes of Acanthotingis . (A) A. apicicornis Monte. (B) A. deltoides sp. nov. Hemelytra constricted, extending far beyond apex of abdomen, with spines along lateral margins; costal areas biseriate, with a few intercalary cells near hemelytral constriction; subcostal areas uniseriate at base, biseriate at middle, cells infuscate along subcostal extensions; rm veins elevated above cubital veins in lateral view; discoidal cells narrow, triseriate, each extending to middle of hemelytra; sutural areas triseriate at widest. Rostral laminae slightly elevated, uniseriate, subparallel on pro- and mesothorax, crescentic on metathorax. Legs yellow, slender; tarsi red fuscous. Abdomen narrow, ochraceous, beset with few scattered hairs; abdominal spiracular peritremes laterally projected. Measurements. (n = 1) Length: 2.27, width at widest: 1.20, length of antennal segments one through four, respectively: 0.22, 0.10, 1.21, and 0.33. Type material. Holotype : PANAMA : Colon Province . PNAR . Lago Gatun , malaise 99/100 e. 300 ft. , 9̊ 20’ 08” N 79̊ 50’ 52” W, A. Gillogly 4–13-VII-1999 ( ♂ TAMU ). Holotype will be deposited in the TAMU Holotype collection. Etymology. This species is named for its general triangular ( delt ) appearance. Plant associations. No plant associations are known. Comments. This species was listed as Acanthopharsa deltoides in an unpublished thesis ( Knudson 2018 ).