Isthmopsocus barbatusoides Calderón-Martínez, González-Obando & Aldrete, 2014, n. sp.
Creators: name: Calderón-Martínez, Nadia R.
name: González-Obando, Ranulfo
name: García Aldrete, Alfonso N.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Dolabellopsocidae
Isthmopsocus
Isthmopsocus barbatusoides

description: Isthmopsocus barbatusoides n. sp.
(Figs 70–79)
Diagnosis. Differing from I. barbatus Mockford, by the shape of the phallosome and hypandrium, this being square in I. barbatusoides, with a narrow lobe distally in the middle; in the phallosome, the aedeagus is free and Vshaped, and the external parameres are curved inward
Description. Male. Color. Head (Fig. 72) brown, compound eyes black, ocelli hyaline, ocellar group ochre. Thorax brown yellowish, with a brown longitudinal band on each thoracic pleuron. Abdomen creamy, with tenuous brown subcuticular rings. Wings (Figs 70–71), with a light orange hue, veins light brown.
Morphology. Phallosome (Fig. 74), with side arms fused anteriorly, diverging, endophallic sclerite as illustrated (pear-shaped when fully rolled into the phallosome) covered with small spicules. Hypandrium (Fig. 73) broad, concave anteriorly, biconcave posteriorly, with columnar, distally rounded median process. Posterior border of clunium, over the area of the epiproct, with a dense field of papillae. Paraprocts oval, sensory fields with 25 trichobothria on basal rosettes. Epiproct wide based, subtriangular, setal fields on paraprocts and epiproct as illustrated (Fig. 75).
Measurements: FW: 2800, HW: 2150, F: 650, T: 975, t1: 400, t2: 100, ctt1: 19, f1: 520, f2: 350, Mx4: 170, IO: 140, D: 220, d: 350, IO/d: 0.4, PO: 1.59.
Female. Color. Same as the male.
Morphology. Epiproct triangular, with a few setae on distal half; paraprocts oval, sensory fields with 17 trichobothria on basal rosettes. Gonapophyses (Fig. 77), broad, wide proximally, narrowing distally, with setal field on outer border.
Measurements: FW: 2200, HW: 1700, F: 600, T: 975, t1: 400, t2: 110, ctt1: 18, f1: 400, f2: 280, Mx4: 170, IO: 330, D: 110, d: 190, IO/d: 1.74, PO: 1.73.
Specimens studied. Holotype male. COLOMBIA. Cauca. Guapi. NNP Gorgona, Azufrada. 2° 57’ 1.6” N: 78° 11’ 15.2” W. 13 m. 27.ii.2011. Beating dead foliage. MUSENUV slide code 25752. R. González. Paratypes: 1 female, 1 male. Same locality and collector. 26.ii.2011. Beating dead foliage. MUSENUV slide codes. 25753–25754. 2 females. Same locality and collector. 27.ii.2011. Beating dead foliage. MUSENUV slide codes 25755–25756. 1 female. Same locality. 23–25.ii.2011. D. Torres. Malaise trap. MUSENUV slide code 25757. 1 male. Valle del Cauca. Santiago de Cali. La Buitrera. 3° 22’ 20.5” N: 76° 34’ 11.3” W. 1153 m. 06.v.2012. R. González. Beating dead foliage. MUSENUV slide code 25758.
Etymology. The specific name refers to the similarity of this species with Isthmopsocus barbatus Mockford (1991).
description: Published as part of Calderón-Martínez, Nadia R., González-Obando, Ranulfo & García Aldrete, Alfonso N., 2014, Descriptions and records of Cladiopsocidae and Dolabellopsocidae (Insecta: Psocodea: ' Psocoptera') from Valle del Cauca and National Natural Park Gorgona, Colombia, pp. 1-30 in Zootaxa 3889 (1) on pages 18-22, DOI: 10.11646/zootaxa.3889.1.1, http://zenodo.org/record/287509