Campodorus shandongicus Sheng, Sun & Li 2020, sp. nov.
Creators: name: Sun, Shu-Ping
name: Li, Tao
name: Sheng, Mao-Ling
name: Lü, Jun
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Campodorus
Campodorus shandongicus

description: Campodorus shandongicus Sheng, Sun & Li sp. nov.
urn:lsid:zoobank.org:act: ADD7B307-1FE4-4A13-855D-6D0E280EE252
Figs 17–25
Diagnosis
The new species may easily be distinguished from most other congeners in coloration (Fig. 17): by the combination of an almost entirely brownish red metasoma, blackish hind femur and hind coxa, and whitish yellow hind trochanter and a broad ring on the hind tibia. Face (Fig. 18) flat, with dense fine punctures, distance between punctures 0.2–0.5 × diameter of puncture. Upper tooth of mandible slightly shorter than lower tooth. Median longitudinal carinae and median portion of posterior transverse carina of propodeum weak or almost absent. Metasomal tergites shagreened. Ovipositor sheath (Figs 17, 25) approximately 4.2 × as long as its median width, dorsal and ventral margins almost parallel.
Differential diagnosis
The new species is similar to C. micropunctatus (Uchida, 1942), but can be distinguished from the latter by the following combinations of characters: median longitudinal carinae of propodeum weak (male) or indistinct (female). Ovipositor sheath 4.5 × as long as maximum width. Flagellum brownish black ventrally, black dorsally. Hind femur black. Campodorus micropunctatus: median longitudinal carinae of propodeum distinct and strong. Ovipositor sheath 1.9 × as long as maximum width. Flagellum and hind femur reddish brown.
Etymology
The specific name is derived from the type locality.
Material examined
Holotype
CHINA • ♀; Shandong Province, Qingdao, Laoshan Forest Farm; 26 Jun. 2017; interception trap; GSFGPM.
Paratypes
CHINA • 2 ♀♀, 3 ♂♂; Shandong Province, Jinan, Yaoxiang Forest Farm; 25–31 May 2017; Mao-Ling Sheng leg.; GSFGPM.
Description
Female
MEASUREMENTS. Body length approximately 5.5 mm. Fore wing length approximately 4.5 mm. Ovipositor sheath length approximately 0.7 mm.
HEAD. Face (Fig. 18) approximately 1.9 × as wide as long, almost flat, with dense fine punctures and fine short setae, distance between punctures 0.2–0.5 × diameter of puncture; upper margin with median V-shaped emargination and small tubercle. Clypeus approximately 2.7 × as wide as long, smooth, shiny; apical median portion distinctly convex, with indistinct shallow punctures. Mandible with shallow sparse punctures and yellow setae; upper tooth slightly shorter than lower tooth. Malar space shagreened, 0.7 × as long as basal width of mandible. Gena (Fig. 19) finely shagreened, with shallow fine punctures. Vertex and frons with texture as that of gena. Postocellar line approximately 0.8 × as long as ocularocellar line. Frons flat. Antenna with 31 flagellomeres; ratio of length from first to fifth flagellomeres approximately: 2.7:1.6:1.5:1.5:1.3. Occipital carina complete, lower end reaching hypostomal carina distinctly above base of mandible.
MESOSOMA. Lower-anterior portion of pronotum (Fig. 21) with fine oblique longitudinal wrinkles; lateral concavity with fine transverse wrinkles; upper-posterior portion shagreened. Mesoscutum (Fig. 20) shagreened, with sparse shallow indistinct punctures, median portion finely irregularly rugose. Anterior 0.3 of notauli present. Scutellum, postscutellum shagreened, with indistinct fine punctures. Mesopleuron (Fig. 21) with dense irregular fine wrinkles; upper-anterior and lower-posterior portions with dense oblique longitudinal wrinkles. Upper end of epicnemial carina approximately reaching to 0.35 height of hind margin of pronotum. Speculum large, shiny, smooth. Metapleuron evenly convex, shagreened, with brownish gray short setae. Basal portion of claw finely pectinate. Ratio of length of hind tarsomeres from first to fifth approximately: 4.7:2.2:1.7:1.0:1.3. Wings slightly brownish, hyaline. Fore wing with vein 1cu-a distal to M&RS approximately by 0.25 × length of 1cu-a. Postnervulus intercepted almost at middle. Hind wing vein 1-cu approximately 4.0 × as long as cu-a; final abscissa of CU almost unpigmented. Propodeum (Fig. 22) with dense fine punctures, distance between punctures 0.2–1.0 × diameter of puncture; median longitudinal carinae indistinct or absent; median portion of posterior transverse carina absent; area petiolaris with irregular wrinkles. Propodeal spiracle circular.
METASOMA. Metasomal tergites shagreened. First tergite (Figs 23–25) approximately 1.6 × as long as posterior width, evenly narrowed anteriorly; dorsal median carina weak, reaching beyond spiracle; spiracle convex, located at anterior 0.4 of first tergite. Second tergite (Figs 23–24) approximately 0.7 × as long as apical width. Third and fourth tergites with sparse indistinct fine punctures. Third tergite (Figs 23–24) approximately 0.8 × as long as apical width. Ovipositor sheath (Figs 17, 25) rather narrow, in profile parallel-sided, rounded at apex, about 4.2 × as long as its median width. Subapical dorsal notch of ovipositor wide.
COLORATION (Fig. 17). Black, except for following: ventral profiles of antennae darkish brown; clypeus, mandible except teeth, maxillary palpi, labial palpi, upper-posterior corner of pronotum, tegulae, subtegular ridge, fore and middle coxae and trochanters, apices of hind coxa, hind trochanter, basal portion of hind tibia except basal ends whitish yellow; remainder of fore and middle legs, posterior portion of first tergite, second and subsequent tergites red brown; pterostigma brownish black; veins black brown. Sternites brownish yellow.
Male
MEASUREMENTS. Body length approximately 5.8 mm. Fore wing length approximately 4.5 mm.
BODY. Face approximately 1.8 × as wide as long, distance between punctures 0.2–1.0 × diameter of puncture. Malar space approximately 0.6 × as long as basal width of mandible. Postocellar line approximately 0.9 × as long as ocular-ocellar line. Antenna with 29 flagellomeres; ratio of length from first to fifth flagellomeres: 2.3:1.3:1.2:1.2:1.1. Fore wing with vein 1cu-a distal to M&RS approximately by 0.35 × length of 1cu-a. Hind wing vein 1-cu 5.5 × as long as cu-a. Median longitudinal carinae of propodeum weak, complete, very slightly narrowed anteriorly; basal area distinctly concave; area petiolaris with transverse wrinkles. First tergite 2.0 × as long as posterior width; spiracle located at middle of first tergite. Third tergite approximately as long as posterior width.
COLORATION. Face yellow, dorso-medially with a small black spot; metasomal fifth and subsequent tergites black. Remainder almost entirely the same as female.
description: Published as part of Sun, Shu-Ping, Li, Tao, Sheng, Mao-Ling & Lü, Jun, 2020, The species of Campodorus Förster, 1869 and a related species (Hymenoptera, Ichneumonidae) from China, pp. 1-26 in European Journal of Taxonomy 658 (658) on pages 11-14, DOI: 10.5852/ejt.2020.658, http://zenodo.org/record/3877002