taxonID	type	description	language	source
954F212BFFD70B4315D9080A09D9FE12.taxon	description	Figs 1 – 7 LSID: urn: lsid: zoobank. org: act: 5 F 14659 B- 75 D 2 - 4 FA 6 - 9199 - 3 AF 3 B 6 B 4 D 3 C 5.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD70B4315D9080A09D9FE12.taxon	type_taxon	Type species: Ramiplectrus catiensis sp. n.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD70B4315D9080A09D9FE12.taxon	etymology	Etymology: The genus name is derived from the Latin ramus (pl. rami), in reference to the branches on the male antenna, and - plectrus, a common ending for genera previously placed in Euplectrini.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD70B4315D9080A09D9FE12.taxon	diagnosis	Diagnosis: Male. Hind legs with two long metatibial spurs. TS 1 2.25 × as long as TS 2 and 2.0 × as long as T 1. Antenna with four flagellomeres: F 1 and F 2 each bears a short branch, F 3 and F 4 unbranched. Mandibles small and without teeth. Pronotum large, 2.5 × broader than long. Mid-lobe of mesoscutum with single pair of long setae. Scutellum rugose with two longitudinal grooves. Propodeum smooth with anteromedial cup (Fig. 5).	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD70B4315D9080A09D9FE12.taxon	description	Female. Unknown.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD70B4315D9080A09D9FE12.taxon	distribution	Distribution: Vietnam.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	description	Figs 1 – 7 LSID: urn: lsid: zoobank. org: act: 0 A 872377 - 1 B 4 F- 468 E-BDF 9 - B 9 F 5 FF 0 FC 24 E.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	etymology	Etymology: The species name refers to the type locality “ Cát Tiên National Park ”.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	diagnosis	Diagnosis: Male. Antenna: branch on F 1 1.2 × as long as branch on F 2 (Fig. 3). Hind leg: TS 1 2.2 × as long as TS 2 and 2.0 × as long as T 1. Clypeus delimited by complete suture anteriorly and incomplete laterally (Fig. 4). Occiput with sharp occipital carina (Fig. 1). Vertex with numerous scattered setae between lateral ocelli. Axillae almost connected by narrow anteromedial axillary angles. Forewing without speculum, SMV with 3 long setae. Petiole short and smooth. Digiti in male genitalia bearing one digital spine.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	description	Description. Male. Body length 1.45 mm, forewing length 1.25 mm. Color (Figs 1, 2). Body mostly black. Head completely black, eyes grey, ocelli, mandibles, clypeus and antenna yellow. Mesosoma with brown tegulae. Gaster brown, with large yellow spot at base. Legs: fore and middle legs brownish, hind legs brown with yellow spurs. Head. Eyes bare (Fig. 3). Clypeus with several setae, delimited by strong anterior suture that fades out laterally (Fig. 4). Mandibles small and without teeth (Fig. 4). Scrobal grooves sutured and joining below at ⅓ of eyes height. Malar sulcus present. Occipital carina present (Fig. 1). Antennae inserted at lower level of eyes. Vertex with numerous scattered setae between lateral ocelli. POL 1.7 × as long as OOL. Antenna (Figs 3, 4). Scape 3.6 × as long as wide. Pedicel 1.4 × as long as wide (Fig. 4) and 1.3 × shorter than F 1. One anellus. Flagellomeres F 1 – F 4: F 1 = F 2 = F 3, F 4 1.2 × shorter than each of previous flagellomeres; F 3 3.0 × as long as wide, F 4 2.0 × as long as wide. F 1 and F 2 with branches, F 3 and F 4 unbranched. First branch (Fig. 4) as long as scape, second branch 1.2 × shorter than scape. First branch 1.2 × as long as second branch. Clava 2.6 × as long as wide and 2.0 × as long as F 4. Mesosoma. Pronotum large, 2.5 × as broad as long. Propleura meet medially so that prosternum visible ventrally only partly (Fig. 4). Notauli complete. Mesoscutum covered by numerous setae, mid lobe of mesoscutum with one pair of long setae on posterior margin (Figs 1, 2) and one pair of long setae on two lateral lobes (= scapulae). Scutellum areolate rugose (Fig. 1), with two sublateral longitudinal grooves and two pairs of long setae. Axillae finely reticulate almost connected by narrow anteromedial axillary angles. Propodeum (Figs 1, 5) smooth and shiny, with median carina and narrow raised cup. Cup with acute sharp anterior projection. Callus of propodeum with 6 long setae in two rows: 2 in first and 4 in second. Forewing (Fig. 2) 2.75 × as long as broad, speculum absent. SMV with 3 long setae, MV as long as SMV, PMV 1.7 × as long as STV. Costal cell with two rows of setae on ventral surface (7 setae in each row) and 2 setae near MV. Legs: hind legs with two tibial spurs: TS 1 2.25 × as long as TS 2 (Fig. 6), TS 1 2.0 × as long as T 1 and reaching ⅔ of tarsus. TS 2 equal to T 1. T 1 2.4 × as long as T 2. Metasoma. Petiole transverse and smooth. Gaster 1.9 × as long as its wide. Digitus with one digital spine (Fig. 7).	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	materials_examined	Holotype: ♂ Vietnam: Dong Nai Province: Cát Tiên National Park, 11 ° 30 ′ N 107 ° 20 ′ E, 12. xii. 2011, Z. Yefremova, Malaise trap (SMNHTAU In. 424207). Paratype: 1 ♂, same data as holotype, GenBank OQ 629297 (SMNHTAU). The gaster of the paratype has been removed for molecular analysis.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	distribution	Distribution: Vietnam.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD60B4615AD0F550909FE5F.taxon	biology_ecology	Host: Unknown.	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD30B4714E90E0A0C60FD1F.taxon	description	(males are known for 6 genera)	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
954F212BFFD30B4714E90E0A0C60FD1F.taxon	description	Key to the genera of Eulophinae with branched male antennal segments	en	Yefremova, Zoya A., Feldstein-Farkash, Tamar (2025): Ramiplectrus catiensis, a new genus and a new species with branched male antennae and long metatibial spurs from Vietnam (Hymenoptera: Eulophidae). Israel Journal of Entomology 54 (6): 7-19, DOI: 10.5281/zenodo.15182960, URL: http://dx.doi.org/10.5281/zenodo.15182960
