taxonID	type	description	language	source
7D4FE0AD08A45A36BE76477444A171BA.taxon	diagnosis	Diagnosis. Head globose, compound eyes comparatively small, occupying less than half portion of lateral surface. Pronotum elongated with neck differentiated. Forewing with vein 2 Rs + M rather short, directly connecting to veins 2 - Rs and apical abscissa of vein M without incisions; vein 2 Cua pigmented and vein 2 Cub absent. Metasoma with tergum I and sternum I not fused laterally, tergite I short and robust, about as long as tergite II. Ovipositor almost as long as body length.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
7D4FE0AD08A45A36BE76477444A171BA.taxon	etymology	Etymology. From " Aphanes " (Greek for " vague ") and the generic name Stephanus Jurine. The name refers to the puzzling position of the genus within a family. The gender of the name is masculine.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
46F94C5C82B0540880DE3C8046DBDBCF.taxon	description	Figures 14, 15	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
46F94C5C82B0540880DE3C8046DBDBCF.taxon	etymology	Etymology. The new species was named after the third son of the Loong in Chinese mythology as the third species of † Denaeostephanus.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
46F94C5C82B0540880DE3C8046DBDBCF.taxon	diagnosis	Diagnosis. Pronotum comparatively robust, neck without distinct pronotal fold; anterior, middle and posterior part of pronotum almost at the same level in lateral view; mesonotum at the same level of pronotum; forewing with vein 1 - M arched; vein 2 Rs + M extremely short; vein 2 Cua and 2 Cub nebulous; hind femur relatively slender (Fig. 15 D), minor teeth between basal and distal large tooth rather weakly developed; tergum I and sternum I fused (Fig. 14 C; Fig. 15 C), tergite I elongated as about 0.5 x as long as remainder of metasoma.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
46F94C5C82B0540880DE3C8046DBDBCF.taxon	description	Description. Description: Female. Total body length (without ovipositor sheath) 3.6 mm; forewing length ca. 2.4 mm; ovipositor sheath 2.9 mm. - Head: Antenna with 19 flagellomeres; the first flagellomere short and robust while the second is elongated and slender; Head sub-globular (probably more or less traverse in dorsal view), with compound eyes occupying most part of lateral surface; vertex with five acute and triangular tubercles; temple comparatively flat, coriaceous; occipital carina distinctly developed and connected to hypostomal flange; hypostomal flange strong, without distinct rugae. Maxillary palpus 5 - segmented, elbowed between MP II (maxillary palpomere II) and MP III; MP I and MP II distinctly short and strong, MP III-V long and slender; MP III slightly less than twice length of MP IV and MP V. - Mesosoma: Pronotum robust; neck without distinct pronotal fold; neck at almost same level of middle part of pronotum postero-dorsally; middle and posterior part of pronotum coriaceous, with slightly transverse carinae; middle part of pronotum not distinctly differentiated from posterior part; mesonotum at the same level of pronotum, without setosity; propleuron and mesopleuron coriaceous or imbricate; propodeum with its lateral view micro-sculptured; scutellum invisible. - Wings: Forewing with vein 1 - M distinctly curved, 2.9 x as long as vein 1 - Rs and 1.7 x vein 1 m-cu; vein 2 - Rs long, ca. 3.8 x as long as vein r-rs; vein r-rs ends inner side of pterostigma behind the level of apex of pterostigma; parastigmal vein (pv) ca 0.4 x as long as pterostigma; vein 2 Rs + M (= Rs + Mb) extremely short, with its apical slightly incision at the origin of veins 2 - Rs and apical abscissa of vein M; vein 2 Cua and 2 Cub nebulous. - Legs: Hind coxa comparatively slender, coriaceous, spindle shaped without transversely striate; hind femur coriaceous, relatively slender; ventral surface of hind femur bidentate, with its widest tooth developed at near 0.35 x as its basal part; a more acute triangular tooth developed near 0.3 x as its distal part with two small teeth behind, only one minor tooth weakly developed behind the basal large tooth; hind tibia about 1.2 x as long as hind femur, with its basal narrow part as equal length as apical widened part, inner side of widened part basally moderately depressed; hind tarsus with five tarsomeres; basitarsus rather elongate, slightly longer than the length of all other tarsomeres. - Metasoma: Tergite I elongated and about 0.5 x as long as the remainder of metasoma; tergite I with its ventral length 3.0 x its maximum width; pygidial area not protruding apically; ovipositor sheath ca 0.8 x as long as total body length and 1.2 x as long as forewing length. Ovipositor tip laterally compressed, without distinct teeth apically.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
409364D839E05C2DA2FDC00B574F54C6.taxon	diagnosis	Diagnosis. Tergite I with tergum I and sternum I fused, distinctly longer than tergite II. Forewing with free abscissa of vein M curved, distinctly longer than 1 m-cu; vein 2 Rs + M absent or extremely short; vein 2 Cua and 2 Cub nebulous. Hind coxa smooth and without dorsal tooth; metafemur bidentate or tridentate; hind tarsus of female with five tarsomeres. Ovipositor about as long as body length.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
B5CB91C7698557DAB900FAC5BBD1B7C1.taxon	description	Figures 11, 12, 13	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
B5CB91C7698557DAB900FAC5BBD1B7C1.taxon	diagnosis	Diagnosis. Forewing with vein R and vein A with setae at least along basal half of their length; vein r-rs distinctly shorter than 2 - Rs (Fig. 12 B); vein 2 - Rs with its sub-median part slightly angled; vein 2 Rs + M extremely short, slightly incision at the origin of veins 2 - Rs and apical abscissa of vein M; vein 2 Cub present. Metasoma tergum I and sternum I not fused (Fig. 11 C; Fig. 12 C). Tergite I about as long as Tergite II. Hind coxa strong, largely smooth and spindle shaped without striate. Hind femur tridentate; hind tarsus with five tarsomeres.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
B5CB91C7698557DAB900FAC5BBD1B7C1.taxon	description	Description. Female. Total body length (from head anterior to metasoma distal margin, without ovipositor sheath) 6.5 mm; forewing length 4.3 mm; remaining part of ovipositor sheath 2.9 mm. - Head: Antenna with 21 flagellomeres; the first flagellomere short and robust, and second flagellomere slender; Head globular, with compound eyes occupying about half portion of lateral surface; vertex with five tubercles; temple slightly bulging, smooth and shiny; occipital carina distinctly developed but not connected to hypostomal carina; hypostomal carina large. Maxillary palpus 5 - segmented, elongate, elbowed between MP II (the second maxillary palpomere) and MP III. - Mesosoma: Pronotum robust with neck distinctly differentiated; neck at almost same level than middle part of pronotum postero-dorsally; middle and posterior part of pronotum with transverse carinae (as laterally) and with distinct oblique lateral groove; middle part of pronotum weakly differentiated from posterior part; posterior part of pronotum and mesonotum with sparse setosity; propleuron coriaceous; scutellum invisible. - Wings: Forewing with vein 1 - M distinctly curved, 2.5 x as long as vein 1 - Rs and 1.3 x vein 1 m-cu; vein R with setae along all its length, while vein A only on the basal half; Four short, erect, equidistant spiny setae distinctly developed on the basal part of vein 1 Cu; vein 2 - Rs 2.2 x as long as vein r-rs; vein r-rs ends inner side of pterostigma behind the level of apex of pterostigma; parastigmal vein (pv) elongated, ca 0.3 x as long as pterostigma; vein 2 - Rs with its sub-median part slightly upcurve angled; vein 2 Rs + M extremely short 0.2 x as long as vein 2 - Rs, slightly incision at the origin of veins 2 - Rs and apical abscissa of vein M; vein 2 Cua distinct and curved apically with 2 Cub distinctly developed. - Legs: Hind coxa robust, smooth and shiny, spindle shaped without transversely striate; hind femur coriaceous, fusiform with its widest part near mid-point; ventral surface of hind femur with its basal tooth relatively small and blunt, a more acute triangular tooth developed near mid-length, and a widest tooth at the distal part; ca. four minor teeth or protuberances between medial tooth and distal tooth; hind tibia elongate and 1.1 x longer than hind femur, with its basal narrow part 1.15 x as long as apical widened part, inner side of widened part basally shallowly depressed; hind tarsus with five tarsomeres; basitarsus 6.4 x as long as wide. - Metasoma: Tergite I finely imbricate, 2.7 x as long as its widest part, with tergum I and sternum I not fused; tergite I at least 1.2 x as tergite II. Remainder of metasoma largely not preserved; pygidial area distinctly protruding apically. Basal half of ovipositor sheath missing, remaining parts of ovipositor sheath ca 0.9 x as long as metasoma. Ovipositor tip laterally compressed, without distinct teeth apically.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
F61193C36BA354198CE5225AB82E037F.taxon	diagnosis	Diagnosis. Hind coxa without dorsal tooth; metafemur bidentate or tridentate; hind tarsus of female with five tarsomeres; Forewing with vein 1 - M arched, and distinctly longer than 1 m-cu; veins Rs + M and 1 Cu parallel; vein 1 Cu with spiny setae basally; vein 2 Rs + M short, with slightly incisions between 2 - RS and apical abscissa of vein M; 2 Cua and 2 Cub mostly present and tubular; hind wing with all veins absent except Sc + R present. Tergite I with tergum I and sternum I not fused. Tergite I nearly as long as Tergite II. Ovipositor sheath about as long as body length.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
8F85EE450C7F5ECBBDFD514C3F4DCBAD.taxon	diagnosis	Diagnosis (see also Table 1). Pronotum elongated with neck differentiated. Pronotal fold present. Forewing with vein 1 - M arched; vein r-rs as long as 1 - Rs; vein Rs + M and 1 Cu nonparallel; vein 2 Rs + M differentiated, not connect with free abscissa of vein M and vein 2 - Rs. Hind coxa largely smooth, without transverse rugose. Hind femur robust and coriaceous. Tergite I almost as long as tergite II. Ovipositor sheath about as long as metasoma.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
3CCD897B64A55BA98222B59F324EDBEB.taxon	etymology	Etymology. From " neura " (Latin for " vein ") and the generic name, Stephanus Jurine. The name refers to the peculiar venation of the type specimen. The gender of the name is masculine.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
3CCD897B64A55BA98222B59F324EDBEB.taxon	diagnosis	Diagnosis. Pronotum elongated, transversely rugose dorsally. Pronotal fold weakly developed with neck differentiated. Hind coxa strong, spindle shaped with its largely part smooth and shiny without transversely striate. Hind tibia with its median part moderately depressed. Hind tarsi 5 - segmented. Forewing with vein 1 - Rs shorter than 1 - M; vein 2 Rs + M distinct and elongate, non-connecting to 2 - Rs and apical abscissa of vein M. Pterostigma comparatively wide, obtuse apically; vein 2 Cub absent; vein A incomplete, only up to 1 cu-a. Tergite I with tergum I and sternum I not fused, about 0.9 x as long as tergite II.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
4C7F2022F6D05F3E8F1DABA36738B70F.taxon	diagnosis	Diagnosis. Head globose, ocelli gathered closely on vertex. Front tibia with distinct dentition and not compressed medially. Pronotum elongated with neck differentiated. Forewing with vein 2 Rs + M distinctly developed, about as long as vein Rs + M. Hind femur comparatively slender, edentulous. Hind tibia slender, without concavity medially.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
2451638C1D6A58018C65F4DD03EF8C20.taxon	diagnosis	Diagnosis. Male, antenna relatively short with 12 robust flagellomeres. Head globose with about seven distinct coronal teeth on upper frons and vertex around ocelli; veins of forewing strongly reduced; pterostigma subparallel-sided, distinct elongate and acute apically; vein 1 Rs / 1 M straight, few veins indistinguishable; vein Rs + M absent, vein 2 Rs + M and 1 m-cu continuous, forming straight elongated vein between anterior apex of subdiscal cell to origin of 2 - Rs, thus forming massive submarginal cell owing to merging of submarginal and discal cells; apical abscissa of vein M absent; vein 2 Cub absent, vein A elongated beyond 1 cu-a and almost reach 2 Cua; Hind wing with cu-a absent. Hind femur slender, edentulous. Hind tibia with its basal part petiolate while apical half distinctly flattened, without depression at inner side.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
A9AABE3BAFFB522CB8576C75B172A691.taxon	etymology	Etymology. From " tumidi " (Latin for " swollen ") and the generic name, Stephanus Jurine. The name is an allusion to the robust hind femur and tibia of the type specimen. The gender of the name is masculine.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
A9AABE3BAFFB522CB8576C75B172A691.taxon	diagnosis	Diagnosis. Head elliptical (Fig. 8 A). Mesosoma robust, pronotum with distinct U-shaped pronotal fold. Hind coxa rather strong with distinct lateral groove. Hind femur rather robust with its median part extremely swollen as nearly oval shaped (Fig. 8 E). Hind femur with 2 large teeth and 10 medium sized teeth (4 of them between large teeth and 6 behind the apical large teeth). Hind tibia with two spurs and with its apical half rather dilated, almost as wide as hind femur. Hind tarsus of female 5 - segmented. Forewing with Rs + M and 1 Cu non-parallel (Fig. 8 B); 2 Rs + M rather elongated, almost as long as 1 - Rs. Metasomal T 1 and S 1 not fused laterally. Ovipositor length almost as long as the metasoma.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
C5BA1FD87D105CC0A2BFFFDBD0E8CBC7.taxon	description	Figures 8, 9, 10	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
C5BA1FD87D105CC0A2BFFFDBD0E8CBC7.taxon	etymology	Etymology. The species' name is derived from the name Prometheus in ancient Greek mythology, who brought fire and knowledge to humans. We named the new species analogous to its discovery, bringing a new perspective on Stephanidae systematics.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
C5BA1FD87D105CC0A2BFFFDBD0E8CBC7.taxon	diagnosis	Diagnosis. See generic diagnosis above.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
C5BA1FD87D105CC0A2BFFFDBD0E8CBC7.taxon	description	Description. Female. Total body length (from head anterior to metasoma distal margin, without ovipositor sheath) 2.8 mm; forewing length 2.2 mm; Ovipositor sheath 1.05 mm. - Head: Antenna elongate, filiform with at least 19 flagellomeres; the first flagellomere robust and elongated, and second flagellomere relatively short; Head elliptical with compound eyes sub-triangular; vertex with five tubercles; temple distinctly narrowed behind eye; Maxillary palpus 5 - segmented, elbowed between MP II (maxillary palpomere II) and MP III (maxillary palpomere III) with its basal two segments relatively short and robust, while apical three segments long and slender. - Mesosoma: Pronotum robust with U-shaped pronotal fold strongly developed; middle part of pronotum protuberant weakly differentiated from posterior part and at somewhat higher level. - Wings: Forewing with vein 1 - M distinctly curved, 1.7 x as long as vein 1 - Rs and 2.1 x vein 1 m-cu; vein A incomplete, only reach 1 cu-a; vein 2 - Rs 2.9 x as long as vein r-rs; vein r-rs ends middle part of pterostigma behind the level of apex of pterostigma; vein Rs + M and 1 Cu non-parallel; vein 1 Cu with spiny setae basally. vein 2 Rs + M extremely elongated, 0.4 x as long as vein 2 - Rs and 1.05 x as long as 1 - Rs, the origin of veins 2 - Rs and apical abscissa of vein M non-connected; vein 2 Cua nebulous apically with 2 Cub completely absent. - Legs: Fore and mid legs with their femur and tibia flattened and expanded. Hind coxa rather robust, mostly shiny with distinct lateral groove; hind femur coriaceous, extremely robust with its median part distinct swollen as nearly oval shaped. Hind femur dentigerous, with 2 large teeth and 10 medium sized teeth (4 of them between large teeth and 6 behind the apical large teeth); hind tibia elongate and 1.2 x longer than hind femur, with its basal narrow part 1.1 x as long as apical widened part (apical widened part rather extended with its maximum width 5.0 x as wide as minimum width of basal narrow part), inner side of widened part basally with two shallowly concave; hind tarsus with five tarsomeres; basitarsus 5.8 x as long as wide. - Metasoma: Metasoma with eight segments. First tergum and sternum not fused laterally, Tergite I rather slender, 1.2 x as long as tergite II. Pygidial impression reverse V-shaped. Ovipositor sheath 0.76 x as long as metasoma. Ovipositor tip laterally compressed, apical without distinct teeth.	en	Ge, Si-Xun, Jiang, Zhuo-Heng, Ren, Li-Li, van Achterberg, Cornelis, Tan, Jiang-Li (2023): New insights into the phylogeny of Stephanidae (Hymenoptera: Apocrita), with a revision of the fossil species. Arthropod Systematics & amp; Phylogeny 81: 819-844, DOI: http://dx.doi.org/10.3897/asp.81.e107579, URL: http://dx.doi.org/10.3897/asp.81.e107579
