Taeniogonalos
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Ordo: Hymenoptera
Familia: Trigonalyidae
Name
Taeniogonalos Schulz, 1906 – Wikispecies link – Pensoft Profile
- Taeniogonalos Schulz, 1906: 212; Weinstein and Austin 1991[1]: 416; Tsuneki 1991[2]: 59; Carmean and Kimsey 1998[3]: 65; Chen et al. 2014[4]: 95–193 (synonymy, references, diagnosis, key to Chinese species). Type species: Trigonalys maculata Smith, 1851, by monotypy.
Diagnosis
Antenna with 21–26 segments, without pale band and slender medially; male antenna with linear tyloids (= elevated elongate areas) on 11th–16th antennal segments; supra-antennal elevations smooth or punctate, without depression dorsally, remain far separated from each other medially and without horizontal “shelf” between antennal bases; temple usually punctate or reticulate-punctate and moderately shiny; occipital carina ending at hypostomal carina at level of mandibular base; vertex flattened, without median depression dorsally; apical segment of labial palp widened and obtuse, more or less triangular; mandibles wide in anterior view and sublaterally attached to head; mesoscutum and scutellum distinctly punctate or rugose; metanotum at least partly convex latero-dorsally and often sculptured; vein 1-SR of fore wing medium-sized to long; fore wing often with subapical dark patch or large part of fore wing dark brown; triangular dorso-apical part of hind trochanter separated by an oblique groove; fore trochanter subparallel-sided and distinctly longer than hind trochanter; hind tarsus slightly or not modified; propodeal foramen more or less arched dorsally and often with a lamelliform carina; second sternite convex in lateral view (but less so in males), strongly sclerotized and frequently densely punctate, sometimes with a medio-posterior elevation but without pair of small teeth; basal half of third sternite flat, without a distinct ledge anteriorly; hypopygium of female pointing anteriorly toward second sternite or straight down or pointing posteriad (Chen et al. 2014[4]).
Biology
Reared as hyperparasitoid of parasitoid wasps (Ichneumonidae and Braconidae) and parasitoid flies (Tachinidae) in caterpillars, but some species are primary parasitoids of pergid sawflies in Australia (Raff 1934[5]; Carne 1969[6]; He and Chen 1986[7]; Weinstein and Austin 1995[8]; Carmean and Kimsey 1998[3]). Collected mainly in April–October, rarely in November or January.
Distribution
This genus occurs in all major regions, but is unknown from Europe and western Nearctic region. Most of the species occur in the East Palaearctic, Northeast Oriental, and Neotropical regions (Carmean and Kimsey 1998[3]). Chen et al. (2014)[4] reported two species (Taeniogonalos formosana (Bischoff 1913) and T. taihorina (Bischoff 1914[9])) from Tibet. Here we describe a third species new to science and report a fourth species from this region.
Taxon Treatment
- Chen, H; Hong, C; van Achterberg, C; Pang, H; 2020: New species and new records of Trigonalyidae (Hymenoptera) from Tibet, China ZooKeys, 918: 83-98. doi
Images
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Other References
- ↑ Weinstein P, Austin A (1991) The host relationships of trigonalyid wasps (Hymenoptera: Trigonalyidae), with a review of their biology and catalogue to world species.Journal of Natural History25(2): 399–433. https://doi.org/10.1080/00222939100770281
- ↑ Tsuneki K (1991) Revision of the Trigonalidae of Japan and adjacent territories (Hymenoptera).Special Publications Japan Hymenopterists Association37: 1–68.
- ↑ 3.0 3.1 3.2 Carmean D, Kimsey L (1998) Phylogenetic revision of the parasitoid wasp family Trigonalidae (Hymenoptera).Systematic Entomology23: 35–76. https://doi.org/10.1046/j.1365-3113.1998.00042.x
- ↑ 4.0 4.1 4.2 Chen H, van Achterberg C, He J, Xu Z (2014) A revision of the Chinese Trigonalyidae (Hymenoptera, Trigonalyoidea).ZooKeys385: 1–207. https://doi.org/10.3897/zookeys.385.6560
- ↑ Raff J (1934) Observations on sawflies of the genus Perga, with notes on some reared primary parasites of the families Trigonalidae, Ichneumonidae, and Tachinidae.Proceedings of the Royal Society of Victoria47: 54–77.
- ↑ Carne P (1969) On the population dynamics of the Eucalyptus-defoliating sawfly Perga affinis affinis Kirby (Hymenoptera).Australian Journal of Zoology17: 113–141. https://doi.org/10.1071/ZO9690113
- ↑ He J, Chen H (1986) Poecilogonalos flavoscutellata Chen (Hymenoptera: Trigonalidae), an epiparasite of the Locastra muscosalis Walker (Lepidoptera: Pyralidae).Acta Agriculturae Universitatis Zhejiangensis12(2): 231–232. [In Chinese]
- ↑ Weinstein P, Austin A (1995) Primary parasitism, development and adult biology in the wasp Taeniogonalos venatoria Riek (Hymenoptera: Trigonalyidae).Australian Journal of Zoology43: 541–555. https://doi.org/10.1071/ZO9950541
- ↑ Bischoff H (1914) Eine weitere neue Trigonaloide von Formosa. Archiv fűr Naturgeschichte Berlin 80(2)A: 93–96.
