Euplocania matsiguenka González-Obando & Carrejo-Gironza 2023, n. sp.
Creators: name: González-Obando, Ranulfo
name: Carrejo-Gironza, Nancy
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Ptiloneuridae
Euplocania
Euplocania matsiguenka

description: Euplocania matsiguenka n. sp.
(Figs 30–34)
Diagnosis. Belonging in species group Enderleini, in the classification of Gonzalez-Obando et al. (2018). Due to the shape of the hypandrium and phallosome it is closely related to E. gallegoi, but unlike the latter it presents the hypandrium with four well-developed distal lobes (triconcave) and its posteromesal sclerite with two apical and outwardly curved teeth.
Male. Color (in 80% ethanol). Body pale yellowish brown, with pigmented brown areas as indicated below. Thorax pale brown to cream, pronotum brown; tergal lobes of meso- and metathorax with brown, mesopleura light brown, with brown and ochre spots. Legs: fore- coxae brown, with basal darker spot, mid- and hind- coxae cream, with basal brown spot, trochanters cream, femora cream medially and preapically with brown spot, tibiae and tarsi pale brown, tibia darker apically. Forewings (Fig. 30), hyaline, pterostigma with proximal and apical brown bands, a narrow brown band between R1 and R2+3 and forming an arc at the end of the cells from R3 to areola postica, and a large brown area in cells cua and cup, as illustrated; brown areolae on veins in setal insertions, and brown spots distally on veins, at wing margin. Hindwings (Fig. 31), hyaline, with veins brown and brown spots distally on veins R2+3, R4+5 and M. Abdomen pale brown to cream, with dark brown subcuticular spots. Hypandrium brown, central sclerite darker laterally, mesally and apically; epiproct and paraprocts light brown. Phallosome brown.
Morphology. As in diagnosis, plus the following: Head missing. Forewings (Fig. 30): L/W: 2.49. Pterostigma: lp/wp: 3.75, areola postica high and wide with anterior edge rounded: al/ah: 1.41. M 4-branched, M4 distally forked, sometimes (forewing right) abnormally with M3 forked. Hindwing (Fig. 31): l/w: 2.95. Hypandrium triconcave (Fig. 33), each posterior lobe with rounded apex and with short acuminates processes, or small teeth directed posteriorly; central lobes wider than the lateral ones and with acuminate processes (teeth) more developed than those of the lateral lobes, setae as illustrated; phallosome with side struts Y-shaped, external parameres laminar, little sclerotized, wide and with small teeth at apical margin, pores unobservable (Fig. 34). Three pairs of endophallic sclerites, the anterior pair transverse, small, connected to each lateral sclerite, the latter laminar, more widened medially, directed caudally; mesal sclerites proximally laminar, widened, with posterior endophallic sclerite elongated and surpassing the external parameres (Fig. 34). Epiproct triangular, with two lateral macrosetae and few setae on basal field and posterior margin, as illustrated (Fig. 32). Paraprocts (Fig. 32) almost elliptic, with a dense setal field distally; sensory fields with 21 trichobothria on basal rosettes.
Measurements (in microns). FW: 3960; HW: 2800; F: 950; T: 1625; t1: 707.5; t2: 90; t3: 118; ctt1: 25
Material studied. Holotype male. PERU. Cuzco. Kosñipata, Pillcopata, Sapam Sachayoc-Tunky Wasi, 13°02’36.2”S: 71°30’15.7”W, 1100m, 25-26.IX.2019. N. Carrejo and R. González. LED light trap in forest canopy.
Etymology. The specific epithet is a noun in apposition, dedicated to the Matsiguenka, an indigenous people who live in the Amazon Basin regions from Peru, in Manú National Park.
description: Published as part of González-Obando, Ranulfo & Carrejo-Gironza, Nancy, 2023, Euplocania (Psocodea: Ptiloneuridae) in Peru, description of six new species, pp. 173-187 in Zootaxa 5256 (2) on pages 183-184, DOI: 10.11646/zootaxa.5256.2.5, http://zenodo.org/record/7745531