Tetrastichus inscitus, Hansson & Schmidt, 2020

Hansson, Christer & Schmidt, Stefan, 2020, A revision of European species of the genus Tetrastichus Haliday (Hymenoptera: Eulophidae) using integrative taxonomy, Biodiversity Data Journal 8, pp. 59177-59177 : 59177

Tetrastichus inscitus sp. n.

Materials

Type status: Holotype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-F11; catalogNumber: BC-ZSM-HYM-20721-F11 ; recordNumber: BC-ZSM-HYM-20721-F11; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-F11; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; taxonRemarks: Holotype deposited in MZLU; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.5; Record Level: type: PhysicalObject; language: en; institutionCode: MZLU; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-29813-B12; catalogNumber: BC-ZSM-HYM-29813-B12 ; recordNumber: BC-ZSM-HYM-29813-B12; recordedBy: A.Sundholm; individualID: BC-ZSM-HYM-29813-B12; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7047; decimalLongitude: 13.191; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-22523-A05; catalogNumber: BC-ZSM-HYM-22523-A05 ; recordNumber: BC-ZSM-HYM-22523-A05; recordedBy: Swedish Malaise Trap Project; individualID: BC-ZSM-HYM-22523-A05; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 56.378; decimalLongitude: 16.592; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-26563-A09; catalogNumber: BC-ZSM-HYM-26563-A09 ; recordNumber: BC-ZSM-HYM-26563-A09; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-26563-A09; individualCount: 1; sex: male; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.6664; decimalLongitude: 13.6242; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-27769-E08; catalogNumber: BC-ZSM-HYM-27769-E08 ; recordNumber: BC-ZSM-HYM-27769-E08; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-27769-E08; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 56.676; decimalLongitude: 16.558; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-22523-C09; catalogNumber: BC-ZSM-HYM-22523-C09 ; recordNumber: BC-ZSM-HYM-22523-C09; recordedBy: Swedish Malaise Trap Project; individualID: BC-ZSM-HYM-22523-C09; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 57.322; decimalLongitude: 18.203; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-H09; catalogNumber: BC-ZSM-HYM-20721-H09 ; recordNumber: BC-ZSM-HYM-20721-H09; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-H09; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.45; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-F01; catalogNumber: BC-ZSM-HYM-20721-F01 ; recordNumber: BC-ZSM-HYM-20721-F01; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-F01; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.45; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-13565-C06; catalogNumber: BC-ZSM-HYM-13565-C06 ; recordNumber: BC-ZSM-HYM-13565-C06; recordedBy: SMTP project; individualID: BC-ZSM-HYM-13565-C06; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 59.767; decimalLongitude: 13.467; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-D04; catalogNumber: BC-ZSM-HYM-20721-D04 ; recordNumber: BC-ZSM-HYM-20721-D04; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-D04; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.15; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-D03; catalogNumber: BC-ZSM-HYM-20721-D03 ; recordNumber: BC-ZSM-HYM-20721-D03; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-D03; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.15; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-D01; catalogNumber: BC-ZSM-HYM-20721-D01 ; recordNumber: BC-ZSM-HYM-20721-D01; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-D01; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.15; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-27770-H09; catalogNumber: BC-ZSM-HYM-27760-H09 ; recordNumber: BC-ZSM-HYM-27760-H09; recordedBy: A.C.Galsworthy; individualID: BC-ZSM-HYM-27770-H09; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: United Kingdom; decimalLatitude: 51.4114; decimalLongitude: 0.0358; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-20721-H10; catalogNumber: BC-ZSM-HYM-20721-H10 ; recordNumber: BC-ZSM-HYM-20721-H10; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-20721-H10; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.7; decimalLongitude: 13.45; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-25460-B03; catalogNumber: BC-ZSM-HYM-25460-B03 ; recordNumber: BC-ZSM-HYM-25460-B03; recordedBy: C. Hansson; individualID: BC-ZSM-HYM-25460-B03; individualCount: 1; sex: male; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 55.6928; decimalLongitude: 13.1678; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-27493-G01; catalogNumber: BC-ZSM-HYM-27493-G01 ; recordNumber: BC-ZSM-HYM-27493-G01; recordedBy: SMTP; individualID: BC-ZSM-HYM-27493-G01; individualCount: 1; sex: female; lifeStage: adult; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichinae; Location: country: Sweden; decimalLatitude: 58.339; decimalLongitude: 11.151; Record Level: type: PhysicalObject; language: en; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-29813-D06|BC-ZSM-HYM-29813-B07; catalogNumber: BC-ZSM-HYM-29813-B07 ; recordNumber: BC-ZSM-HYM-29813-B07; recordedBy: A.Jansson; individualID: BC-ZSM-HYM-29813-B07; individualCount: 1; sex: F; lifeStage: Adult; associatedMedia: http://www.boldsystems.org/pics/BCHYM/BC-ZSM-HYM-29813-B07+1516986268.jpg; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichus; Location: country: Sweden; locality: Oerebro ; decimalLatitude: 59.2753; decimalLongitude: 15.2134; Identification: identifiedBy: Christer Hansson Type status: Paratype. Occurrence: occurrenceDetails: http://www.boldsystems.org/index.php/API_Public/specimen?ids=BC-ZSM-HYM-29813-D06|BC-ZSM-HYM-29813-B07; catalogNumber: BC-ZSM-HYM-29813-D06 ; recordNumber: BC-ZSM-HYM-29813-D06; recordedBy: SMTP; individualID: BC-ZSM-HYM-29813-D06; individualCount: 1; sex: F; lifeStage: Adult; associatedMedia: http://www.boldsystems.org/pics/BCHYM/BC-ZSM-HYM-29813-D06+1516986282.jpg; Taxon: scientificName: Tetrastichusinscitus; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Eulophidae; genus: Tetrastichus; Location: country: Sweden; locality: Roleks ; decimalLatitude: 57.5391; decimalLongitude: 18.3498; Identification: identifiedBy: Christer Hansson

Description

FEMALE holotype (Fig. 70). Body length 2.0 mm (paratypes 1.6-2.2 mm). Head. Width/length in dorsal view 2.0, width/length in frontal view 1.4, POL/OOL 1.6, widths head/mesosoma 1.2, mouth width/malar space 1.6, malar space/eye height 0.7. Antenna. Scape length/eye height 1.1, pedicel+flagellum length/mesosoma width 1.5, length/width F1, F2, F3 2.0, 1.7, 1.7, clava length/width 3.6, lengths pedicel/F1 0.8, lengths F1/F2 1.1, F1/F3 1.1, lengths F1, F2, F3/clava 0.5, 0.5, 0.5, widths F1/pedicel (dorsal view) 1.3, lengths antennal spicule/C3 0.3. Mesosoma. Length/width 1.5, mesoscutal mid-lobe length/width 0.9 (width measured in anterior part), mid-lobe with a median groove in posterior ½, with 3+4 adnotaular setae on each side, lengths mesoscutum/mesoscutellum (measured medially) 1.2, mesoscutellum length/width 1.0, length/width of enclosed space between submedian grooves 2.5, distance between SMG/distance between SMG and SLG 1.7, lengths dorsellum/propodeum (measured medially) 0.5, propodeal callus with five setae. Fore wing. Costal cell length/width 11.7, lengths costal cell/marginal vein 1.0, lengths marginal/stigmal veins 3.2. Gaster. Ovate, length/width 1.6, lengths gaster/mesosoma 1.3, Gt7 length/width 0.6, length of longest cercal seta/next longest seta nm, longest cercal seta sinuate, ovipositor sheaths reach apex of Gt7, but not beyond.

Colour. Body metallic bluish, entire antenna dark brown, tegulae dark brown, wings hyaline with venation dark yellowish-brown, coxae and femora concolorous with body, trochanters black, fore tibia dark yellowish-brown, mid and hind tibiae dark brown, fore tarsus dark brown, mid and hind tarsi tarsi dark yellowish-brown with T4 darkest.

MALE. Body length 1.4-1.6 mm. Head. Width/length in dorsal view 2.2, width/length in frontal view 1.2, eye height/malar space 1.5, mouth width/malar space 1.1, widths head/mesosoma 1.2. Antenna. F1-F4 with basal whorls of setae, reaching beyond apex of corresponding flagellomere, whorled setae on F1 1.2 × as long as F1 length, scape length/eye height 1.2, scape length/width 2.8, ventral plaque placed centrally, lengths ventral plaque/scape 0.7, pedicel+flagellum length/mesosoma width 1.8, length/width F1, F2, F3, F4 1.8, 1.8, 2.0, 1.8, clava length/width 4.0, lengths pedicel/F1 0.9, lengths F1/F2 0.9, F1/F3 0.8, F1/F4 0.9, lengths F1, F2, F3 F4 /clava 0.4, 0.5, 0.5, 0.5.

Colour. As in female.

Diagnosis

Very similar to T. julis , female differs morphologically as indicated in the key.

Distribution

Sweden and United Kingdom.

Ecology

Host

Unknown.

Notes

Holotype deposited in MZLU, paratypes in MZLU, NHM, SMTP and ZSM.