Neococcidencyrtus cyclope Noyes 2023, sp.nov.
Creators: name: Noyes, John Stuart
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Encyrtidae
Neococcidencyrtus
Neococcidencyrtus cyclope

description: Neococcidencyrtus cyclope sp.nov.   
(Figs 311-316; Hab. E 52)  
 DIAGNOSIS. Female (length about 1.1-1.2mm): head generally orange; occiput with a brown spot above the foramen; face with a distinct dark brown band above toruli level with top of interantennal prominence (Fig. 312); mesoscutum orange with a faint metallic sheen; tegula pale orange, apex dusky; scutellum orange; all coxae orange; fore femur and tibia mostly pale orange; mid femur mostly pale orange; hind femur mostly orange; hind tibia with a pair of dark brown bands; fore wing (Fig. 315) with an infuscate pattern; hyaline band distad of venation with widest point about 2X as wide as narrowest point; head (Fig. 312) about 6.1-6.2X as wide as frontovertex; funicle with longitudinal sensilla on F4-F6; clava with outer suture incomplete and dorsally oblique; mandible with one acute tooth and a broad, straight truncation; fore wing (Fig. 315) about 2.4X as long as broad; linea calva entire; exserted part of ovipositor about 0.4X as long as mid tibial spur; gonostylus shorter than mid tibial spur; posterior margin of hypopygium virtually straight with hardly a median invagination. Male: unknown.   
 Female ( holotype ): length, including ovipositor, 1.15mm; excluding ovipositor, 1.08mm (CPD).   
Head generally orange; occiput with a brown spot above the foramen; frontovertex (Fig 312) with a narrow, transverse, dark brown band between lowest eye margins, not quite reaching eyes, area above this white; a dark brown band level with lower parts of toruli laterally reaching position of genal suture, area between this and upper band white; mouth margin orange; frontovertex with a few, moderately conspicuous, brown setae; a line of very inconspicuous, translucent silvery setae between eye and scrobe to position of malar sulcus; gena and interantennal prominence with only a few, scattered inconspicuous translucent setae; maxillary palpus white; radicle orange, apex with a narrow dark brown ring; scape orange, ventral margin narrowly brown; pedicel pale orange, with a complete brown stripe internally; F1-F3 orange, dusky internally, F4-F5 pale orange, slightly dusky internally, F6 pale orange; clava dark brown; thorax mainly orange; pronotum orange, posterior margin completely translucent, neck hardly dusky; mesoscutum orange with a faint dark blue and purple sheen; tegula orange, apex slightly dusky; axilla orange with weak coppery reflections; scutellum orange, dorsally with weak coppery reflections, side and apex with a weak purple and brassy sheen; metanotum dark brown; mesopleuron orange with a weak brassy sheen; all coxae orange; fore femur orange, extreme base white, tibia orange with a small, brown, elongate, subbasal, spot dorsally, tarsus orange; mid femur orange, mid tibial spur and tarsus pale yellow, almost white, pretarsus slightly dusky; hind femur orange with a slightly oblique, dorsal, dark brown, subapical spot, extreme apex white, tibia with a pair of broad, dark brown bands, one at base and the other subapical, area between bands off-white, apex white, tarsus white with pretarsus pale orange; fore wing (Fig. 315) conspicuously infuscate, hyaline below proximal half of submarginal vein and with a complete, hyaline band immediately distad of apex of venation, followed by an infuscate area with apex subhyaline; hind wing hyaline; propodeum orange with a weak brassy and purple sheen; gaster orange, with a weak brassy sheen with weak purple, blue and green reflections, Gt1 brown, Gt5-Gt6 medially dusky, apex of lateral lobe of Gt6 pale brown, apex of outer plate of ovipositor brown; gonostylus very pale yellow.  
Head about 6.1X as wide as frontovertex, in profile about 1.7X as high as deep, tangent to frontovertex forming an angle of about 85° with that of face; occipital margin acute, not carinate; an elongate, shiny bottomed, oval depression adjacent to eye immediately behind posterior ocellus; ocelli of normal size, forming an angle of about 40°; frontovertex (Fig. 312) moderately shiny with shallow, polygonally reticulate sculpture of mesh size clearly smaller than eye facet; temple and gena with very shallow, longitudinally elongate, fine, polygonally reticulate sculpture; top of scrobes, interantennal prominence and mouth margin with shallow, regular, polygonally reticulate sculpture; scrobes extremely shallow, indistinct; antenna as in Fig. 311; scape very slightly broadened and flattened, about 3.7X as long as broad; funicle with F1-F3 smaller, subequal, subquadrate, F4-F6 larger, gradually increasing in size distally, subquadrate, linear sensilla present only on F4-F6; clava very slightly longer than F2-F6 combined, sutures parallel, outer suture incomplete and dorsally oblique; sensory area small, at apex only giving it a rounded appearance; eye slightly overreaching occipital margin, naked; malar sulcus present, but incomplete and very inconspicuous; clypeal margin weakly emarginate medially; mandible with one acute tooth and a broad, straight truncation. Relative measurements: HW 67, HH 57.5, FV 11, POL 3, OOL 0, OCL 7.5, AOL 8.5, EL 37.5, EW 38.5, MS 30, SL 33, SW 9.  
Thorax with visible part of mesoscutum about 1.9X as broad as long; scutellum about 1.5X as broad as long with subapical setae about 0.7X its length; hind femur about 3.6X as long as broad; fore wing with venation and setation as in Figs 314, 315; propodeum medially about 0.05X as long as scutellum. Relative measurements: FWL 77, FWW 31.5; HWL 56, HWW 13.  
Gaster with hypopygium reaching about 0.7X towards apex; last tergite about 0.7X as long as mid tibia, with apex broadly truncate; ovipositor exserted, the exserted part about 0.4X as long as mid tibial spur or about 0.15X mid tibia; posterior margin of hypopygium virtually straight with hardly a median invagination (Fig. 316). Relative measurements: OL 75, GL 17.5 [MT 69.5].  
Variation. Females vary in overall length from 1.15-1.18mm, the shiny bottomed depression adjacent to eye immediately behind posterior ocellus may be small and difficult to see, otherwise little variation noted in material examined.  
Male. Unknown.  
DISTRIBUTION. Costa Rica.  
HOSTS. Unknown.  
MATERIAL EXAMINED.  
 Type material. Holotype E: COSTA RICA, Puntarenas, RF Golfo Dulce, 24km W Piedras Blancas, 8°46’N 83°24’W, 200m, xi.1990 (P. Hanson). Paratype: COSTA RICA; 1E, Heredia, Est. Biol. La Selva, 10°26’N 84°01’W, 75m, 28-29.ii.2008 (J.S. Noyes). Holotype and paratype in NHMUK.   
 COMMENTS. Neococcidencyrtus cyclope is extremely similar to drysus. Apart from the relatively narrower frontovertex and a brown spot on the occiput above the foramen (see key), cyclope differs from drysus in having the mandible with one acute tooth and a very broad, straight upper truncation and the posterior margin of the hypopygium virtually straight. In drysus the mandible is tridentate with a longer, lower acute tooth and two shorter upper teeth and the posterior margin of the hypopygium is distinctly biconvexly curved either side of a moderately deep invagination.
description: Published as part of Noyes, John Stuart, 2023, ENCYRTIDAE OF COSTA RICA (HYMENOPTERA: CHALCIDOIDEA), 4 Subfamily Encyrtinae: tribes Arrhenophagini, Habrolepidini, Cerapterocerini, Cheiloneurini, Trechnitini, Cercobelini, Polaszekiini, Protyndarichoidini, Gahaniellini and Syrphophagini (part), mainly primary parasitoids and hyperparasitoids of Coccoidea and Psylloidea (Hemiptera), pp. 1-921 in Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) (Oxford, England) 2 (11) on pages 132-133, DOI: 10.5281/zenodo.8074943