Glyptapanteles johnstiremani Arias-Penna, sp. nov.
Creators: name: Arias-Penna, Diana Carolina
name: Whitfield, James B.
name: Janzen, Daniel H.
name: Winifred Hallwachs,
name: Dyer, Lee A.
name: Smith, M. Alex
name: Hebert, Paul D. N.
name: Fernandez-Triana, Jose L.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Glyptapanteles
Glyptapanteles johnstiremani

description: Glyptapanteles johnstiremani Arias-Penna, sp. nov.Figs 133, 134 Female. Body length 2.88 mm, antenna [incomplete], fore wing length 3.68 mm. Type material. <b>Holotype</b>: ECUADOR • 1♀; EC-5396, YY-A127; Napo, Yanayacu Biological Station, tanque de agua, Papallacta, Finca ganadera, cerca de Guango, Plot 41; cloud forest; 2,876 m; - 0.366667, -78.1; 15.vii.2005; Toni Walters leg.; caterpillar collected in first instar; cocoon formed on 15.viii.2005; adult parasitoid emerged on 27.viii.2005; (PUCE). <b>Paratypes.</b> • 1 (0♀, 1♂) (0♀, 0♂); EC-4324, YY-A190; Napo, Yanayacu Biological Station, Yanayacu Road, Plot 8; cloud forest; 2,112 m; - 0.6, -77.883333; 07.vi.2005; Genoveva Rodriguez-Castañeda leg.; caterpillar collected in second instar; cocoon formed on 26.vi.2005; adult parasitoid emerged on 07.vii.2005; (PUCE). • 1 (0♀, 1♂) (0♀, 0♂); EC-9101, YY-A209; Napo, Yanayacu Biological Station, Río Chalpi Grande, Plot 112; cloud forest; 2,768 m; - 0.366667, -78.083333; 24.x.2005; Rafael Granizo leg.; caterpillar collected in late instar or prepupal; adult parasitoid emerged on 11.xi.2005; (PUCE). Diagnosis. Distal 1/3 of mesoscutum with lateral margin slightly dented (Figs 133G, 134F), medioposterior band of scutellum mostly overlapping the medioanterior pit of metanotum (Figs 133G, H, 134F, G), median area on T2 broader than long, distally with lateral margins relatively straight, lateral grooves delimiting the median area clearly defined and reaching the distal edge of T2, edges of median area polished and followed by a deep groove (Figs 133I, 134H, I), scutellum in profile flat (Figs 133A, 134J), fore wing with vein 2-1A tubular throughout, r vein curved, outer side of junction of r and 2RS veins forming a distinct stub (Fig. 134L), dorsal carina delimiting a dorsal furrow on propleuron absent (Fig. 134C, J), anterior furrow of metanotum without setiferous lobes (Figs 133G, H, 134F, G), axillary trough of scutellum with sculpture (Figs 133G, H, 134F, G), propodeum without median longitudinal carina (Figs 133H, 134G), and anteroventral contour of mesopleuron convex (Figs 133A, J, 134A, J). Coloration (Fig. 133 A–L). General body coloration polished black except pedicel brown with distal yellow-brown ring; scape and all antennal flagellomeres (on both sides) brown; labrum and mandibles yellow-brown; glossa, maxillary and labial palps, and tegulae yellow; labrum, mandibles, apex of propleuron, dorsal furrow of pronotum, and epicnemial ridge with brown-red/reddish tints. Eyes and ocelli silver. Fore and middle legs yellow although femora and tibiae with a narrow dorsal brown strip from top to bottom, middle coxae proximally with a brown spot, brown claws, and tarsomeres with brown tints. Hind leg yellow except black coxae although distally with brown-red/reddish tints, femora apically with a small brown spot and with a narrow dorsal brown strip from top to bottom, tibiae and tarsomeres brown. Petiole on T1 black and sublateral areas yellow-brown; T2 with median area black, adjacent area brown, adjacent area very narrow with a silhouette well-defined, and lateral ends yellow-brown; T3 and beyond completely brown; distally each tergum with a narrow whitish translucent band. In lateral view, T1-2 yellow; T3-4 yellow, but dorsally brown; T5 and beyond brown. S1-2 yellow; S3 and beyond brown. Description. <b>Head</b> (Fig. 133A, C, E, F). Head triangular with pubescence long and dense. Proximal first antennal flagellomere longer than wide (0.24:0.08), distal antennal flagellomere longer than penultimate (0.14:0.06, 0.09:0.06); antennal scrobes-frons shallow. Face flat or nearly so, punctations barely noticeable, interspaces smooth and longitudinal median carina present. Frons smooth. Temple wide, punctations barely noticeable and interspaces clearly smooth. Inner margin of eyes diverging slightly at antennal sockets; in lateral view, eye anteriorly convex and posteriorly straight. POL shorter than OOL (0.10, 0.13). Malar suture present. Median area between lateral ocelli slightly depressed. Vertex laterally rounded and dorsally wide. <b>Mesosoma</b> (Fig. 133A, G, H, J). Mesosoma dorsoventrally convex. Distal 1/3 of mesoscutum with lateral margin slightly dented, punctation distinct throughout, interspaces smooth. Scutellum triangular, apex sloped and fused with BS, but not in the same plane, scutellar punctation scattered throughout, in profile scutellum flat and on same plane as mesoscutum, phragma of the scutellum completely concealed; BS mostly overlapping the MPM; ATS demilune entirely covered by parallel carinae; dorsal ATS groove with carinae only proximally. Transscutal articulation with small and heterogeneous foveae, area just behind transscutal articulation nearly at the same level as mesoscutum (flat) and with same kind of sculpture as mesoscutum. Metanotum with BM convex; MPM semicircular and bisected by a median longitudinal carina; AFM without setiferous lobes and not as well delineated as PFM; PFM thick, smooth and with lateral ends rounded; ATM proximally with a groove with some sculpturing and distally smooth. Propodeum without median longitudinal carina, proximal half curved with medium-sized sculpture, distal half slightly rugose; distal edge of propodeum with a flange at each side and short stubs; propodeal spiracle distally framed by faintly concave/wavy carina; nucha surrounded by long radiating carinae. Pronotum with a distinct dorsal furrow, dorsally with a well-defined smooth band; central area of pronotum and dorsal furrow smooth, but ventral furrow with short parallel carinae. Propleuron with fine punctations throughout and dorsally without a carina. Metasternum convex. Contour of mesopleuron convex; precoxal groove indistinct, smooth and shiny; epicnemial ridge widen. <b>Legs.</b> Ventral margin of fore telotarsus entire without seta, fore telotarsus almost same width throughout and longer than fourth tarsomere (0.12, 0.08). Hind coxa finely punctate throughout, and dorsal outer depression absent. Inner spur of hind tibia longer than outer spur (0.25, 0.22), entire surface of hind tibia with dense strong spines clearly differentiated by color and length. Hind telotarsus as equal in length as fourth tarsomere (0.15, 0.15). <b>Wings</b> (Fig. 134L, M). Fore wing with r vein slightly curved; 2RS vein straight; r and 2RS veins forming a weak, even curve at their junction and outer side of junction forming a distinct stub; 2M vein straight; distally fore wing [where spectral veins are] with microtrichiae more densely concentrated than the rest of the wing; anal cell 1/3 proximally lacking microtrichiae; subbasal cell with microtrichiae virtually throughout; veins 2CUa and 2CUb completely spectral; vein 2 cu-a present as spectral vein, sometimes difficult to see; vein 2-1A tubular throughout; tubular vein 1 cu-a straight and complete, but junction with 1-1A vein spectral. Vannal lobe in hind wing very narrow, subdistally and subproximally straightened, and setae absent proximally, but scattered distally. <b>Metasoma</b> (Fig. 133A, I, K, L). Metasoma laterally compressed. Petiole on T1 with a mix of fine rugae and punctate sculpture over most of the surface, virtually parallel-sided over most of length, but barely narrowing over distal 1/3, apex truncate (length 0.41, maximum width 0.24, minimum width 0.13), and with scattered pubescence on distal half. Lateral grooves delimiting the median area on T2 clearly defined and reaching the distal edge of T2 (length median area 0.18, length T2 0.18), edges of median area polished and lateral groove deep, median area broader than long (length 0.18, maximum width 0.28, minimum width 0.12); T2 with scattered pubescence throughout. T3 longer than T2 (0.24, 0.18) and with scattered pubescence throughout. Pubescence on hypopygium dense. <b>Cocoon</b> (Fig. 133B). White oval cocoon with messy/disordered/fluffy silk fibers, although sometimes evenly smooth. Comments. The median area on T2 with noticeable rugae throughout; the pubescence are all over the entire surface of T2; the hind telotarsus and fourth tarsomere are missing in holotype. The females have long ovipositor as <i>Sathon</i>. Male (Fig. 134 A–M). Similar in coloration to female. Etymology. John O. Stireman III's research is focused on tritrophic interactions, speciation, adaptive radiation, insect biodiversity, insect community structure, biology/systematics of Tachinidae (Diptera), plant-insect interactions, parasitoid biology and behavior. Currently, he is on the faculty at Wright State University, Dayton, OH, USA. Distribution. Parasitized caterpillars were collected in Ecuador, Napo, Yanayacu Biological Station (Yanayacu Road, Papallacta, and Río Chalpi Grande), during June, August, and October 2005 at 2,112 m, 2,768 m, and 2,876 m in cloud forest. Biology. The lifestyle of this parasitoid species is solitary. Host. Undetermined species of Pyralidae feeding on <i>Urtica</i> sp. (Urticaceae) and undetermined species of Apiaceae. Undetermined species of Lepidoptera feeding on undetermined species of Urticaceae. Caterpillars were collected in first, second and late instar or prepupal.
description: Published as part of <i>Arias-Penna, Diana Carolina, Whitfield, James B., Janzen, Daniel H., Winifred Hallwachs,, Dyer, Lee A., Smith, M. Alex, Hebert, Paul D. N. &amp; Fernandez-Triana, Jose L., 2019, A species-level taxonomic review and host associations of Glyptapanteles (Hymenoptera, Braconidae, Microgastrinae) with an emphasis on 136 new reared species from Costa Rica and Ecuador, pp. 1-685 in ZooKeys 890</i> on page 1, DOI: 10.3897/zookeys.890.35786