Austroscolia ruficeps ( Smith, 1855 )

Taylor, Christopher & Barthélémy, Christophe, 2021, A review of the digger wasps (Insecta: Hymenoptera: Scoliidae) of Hong Kong, with description of one new species and a key to known species, European Journal of Taxonomy 786 (1), pp. 1-92 : 21-23

publication ID	https://doi.org/10.5852/ejt.2021.786.1607
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treatment provided by	Felipe (2022-01-04 15:16:04, last updated 2024-11-29 11:27:08)
scientific name	Austroscolia ruficeps ( Smith, 1855 )
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Treatment

Austroscolia ruficeps ( Smith, 1855)

Figs 4A–B View Fig , 7E View Fig , 11E View Fig , 15E View Fig , 19E View Fig , 23E View Fig , 27E View Fig , 31E View Fig , 35E View Fig

Scolia capitata Guérin-Méneville, 1838: 248 ( holotype MNHN, ♂, type locality uncertain [reported as either “Indes orientales” or Senegal]; preoccupied by Scolia capitata Fabricius, 1804 ).

Scolia ruficeps Smith, 1855: 111 ( syntypes NHMUK, ♀, ♂, type locality = Philippines ).

Scolia westermanni de Saussure, 1858: 212 ( holotype ♀, type locality = Java ).

Triscolia nigropilosa Micha, 1927: 100 ( holotype ZMB, ♂, type locality = Sikkim ).

Triscolia tenggerana Micha, 1927: 100 ( holotype ZMB, ♂, type locality = Tenggeran, Java ).

Triscolia viridiaenea Micha, 1927: 100 ( holotype ZMB, ♂, type locality = Batu Batu , Aceh Province, Indonesia ).

Triscolia ruficeps impressifrons Micha, 1927: 100 (holotype ZMB, ♂, type locality = Tenasserim, Myanmar).

Scolia (Triscolia) capitata – de Saussure & Sichel 1864: 47.

Triscolia ruficeps – Micha 1927: 96.

Scolia (Austroscolia) ruficeps – Betrem 1927b: xcviii.

Austroscolia ruficeps – Bradley & Betrem 1967: 319.

Material examined

CHINA – Hong Kong • 1♀; Kwan Tei ; 22°30′40″ N, 114°09′33″ E; alt. 15 m; 24Aug. 2007; C. Barthélémy leg.; hand net, ref.: 0279.U.Hy.4 ; CBC GoogleMaps • 1 ♀; Mai Po Nature Reserve ; 22°29′11″ N, 114°02′14″ E; alt. 1 m; 20 Sep.–18 Oct. 2014; C. Barthélémy leg.; Malaise trap, ref.: MPNR-M025.G.Hy.8 ; CBC GoogleMaps .

Description

Female

STANDARD RATIOS (n = 2). L: 22.7–22.9 mm (mean = 22.80 mm); CR: 1.06–1.07 (mean = 1.06); OOR: 0.75–0.76 (mean = 0.76); CLR: 0.48; MER: 1.39–1.40 (mean = 1.39); OMR: 1.04–1.05 (mean = 1.04); FRR: 1.76–1.88 (mean = 1.82); MSR: 0.79–0.83 (mean = 0.81); TER: 1.53–1.73 (mean = 1.63).

HEAD. Head mostly sparsely punctate except for frontal spatium, along a transverse furrow running between eyes behind posterior ocelli, and on declivous portion of vertex ( Figs 15E View Fig , 19E View Fig ); frontal spatium not defined posteriorly, frontal fissura present on frontal spatium only ( Fig. 15E View Fig ).

MESOSOMA. Dorsum of mesosoma mostly densely and strongly punctate except for posteromedially on mesoscutum and anteriorly on dorsolateral panel of pronotum ( Fig. 23E View Fig ). Mesopleuron densely punctate except near anterior margin and posteriorly; upper panel of metapleuron densely punctate dorsally, impunctate ventrally; lower panel of metapleuron mostly densely punctate; lateral panel of propodeum densely punctate. Scutellum and metanotum without median longitudinal carina ( Fig. 27E View Fig ). Dorsomedian area of propodeum without distinct tubercule medially ( Fig. 27E View Fig ).

METASOMA. Metasoma with strong angle between anterior and ventral faces of S 2 in lateral view; tergites mostly densely punctate, becoming more so posterolaterally ( Figs 31E View Fig , 35E View Fig ). T1 with small tubercule at angle between anterior and dorsal faces ( Fig. 35E View Fig ) T2 with basal elevation weekly developed (gradulus) ( Fig. 35E View Fig ).

WINGS. Fore wing with three submarginal cells and one recurrent vein, first submarginal cells with numerous short setae

COLOUR AND VESTITURE. Head, including antennae, entirely red except mandible with black margins ( Fig. 15E View Fig ), labium and maxilla red; remainder of body black ( Figs 7E View Fig , 11E View Fig ). Vestiture red on head ( Fig. 15E View Fig ), black on mesosoma and metasoma ( Figs 27E View Fig , 31E View Fig ). Wings dark brown with bronze reflections.

Distribution ( Fig. 4A–B View Fig )

China (Anhui, * Hong Kong, Hunan, Jiangsu, Yunnan); Indonesia (Java, Sulawesi, Flores, Lombok, Sumatra, Sumba); Philippines (Luzon, Panay); Myanmar; Malaysia (Malaka); India (Karnataka, Manipur, Sikkim, West Bengal,), Vietnam. [ Smith 1855; Bingham 1897; Betrem 1928, 1941; Baltazar 1966; Wang 1992; Liu et al. 2021b].

Notes

The male of this species closely resembles the female ( Betrem 1941; Gupta & Jonathan 2003). Austroscolia ruficeps can readily be distinguished from other scoliids in Hong Kong by its distinctive coloration with an entirely red head but black mesosoma and metasoma.

References

Baltazar CR. 1966. A catalogue of Philippine Hymenoptera (with a Bibliography, 1758 - 1963). Pacific Insect Monograph 8: 1 - 488.

Betrem J. G. 1927 b. Genus Scolia. Tijdschrift voor Entomologie 70: xciii - xcviii.

Betrem J. G. 1928. Monographie der Indo-Australischen Scoliiden (Hym. Acul.) mit zoogeographischen Betrachtungen. Treubia 9 (supplement): 1 - 388.

Betrem J. G. 1941. Etude systematique des Scoliidae de Chine et leurs relations avec les autres groupes de Scoliidae. Notes d'Entomologie Chinoise 8 (4): 47 - 188.

Bingham C. T. 1897. The Fauna of British India, including Ceylon and Burma, Hymenoptera. Vol. 1: Wasps and Bees. Taylor & Francis, London. https: // doi. org / 10.5962 / bhl. title. 100738

Bradley J. C. & Betrem J. G. 1967. The types of the Scoliidae described by Frederick Smith (Hymenoptera) with descriptions of new taxa, and notes on the Oriental localities where Alfred Russel Wallace collected. Bulletin of the British Museum (Natural History). Entomology 20 (7): 287 - 327.

de Saussure H. L. F. 1858. Description de diverses especes nouvelles ou peu connues du genre Scolia. Annales de la Societe entomologique de France, troisieme serie 6: 193 - 249.

de Saussure H. L. F. & Sichel J. 1864. Catalogue des Especes de l'Ancien Genre Scolia, Contenant les Diagnoses, les Descriptions et la Synonymie des Especes, avec des Remarques Explicatives et Critiques. Henri George & V. Masson et Fils, Geneve & Paris. https: // doi. org / 10.5962 / bhl. title. 9323

Fabricius J. C. 1804. Systema Piezatorum: Ordines, Genera, Species; Synonymis, Locis, Observationibus, Descriptionibus. C. Reichard, Brunswick [Brunsvigae]. https: // doi. org / 10.5962 / bhl. title. 10490

Guerin-Meneville F. C. 1838. Crustaces, arachnides et insectes. In: Duperrey L. I. (ed.) Voyage Autour du Monde, Execute par Ordre du Roi, sur la Corvette de Sa Majeste, La Coquille, Pendant les Annees 1822, 1823, 1824 et 1825. Zoologie. Vol. 2 pt 2: premiere division. Arthur Bertrand, Paris. https: // doi. org / 10.5962 / bhl. title. 57936

Gupta S. K. & Jonathan J. K. 2003. Fauna of India and the Adjacent Countries. Hymenoptera: Scoliidae. Zoological Survey of India, Kolkata.

Liu Z., Van Achterberg C., He J. - H. & Chen X. - X. 2021 b. A checklist of Scoliidae (Insecta: Hymenoptera: Scolioidea) from China. Zootaxa 4966 (2): 101 - 126. https: // doi. org / 10.11646 / zootaxa. 4966.2.1

Micha I. 1927. Beitrag zur Kenntnis der Scoliiden. Mitteilungen aus dem Zoologischen Museum in Berlin 13: 1 - 156.

Smith F. 1855. Catalogue of the Hymenopterous Insects in the collection of the British Museum, Part III. Mutillidae and Pompilidae. Printed by order of the Trustees, London. https: // doi. org / 10.5962 / bhl. title. 20858

Wang J. 1992. Hymenoptera: Scoliidae. In: Wu Y. (ed.) Iconography of Forest Insects in Hunan China: 1297 - 1301. Hunan Forestry Department. [In Chinese.]

Figures

Fig. 4. Distribution of three species in the tribe Scoliini Latreille, 1802: Austroscolia ruficeps (Smith, 1855), Liacos erythrosoma (Burmeister, 1854), Megascolia azurea (Christ, 1791) and Carinoscolia junnanensis (Betrem, 1928). A. World distribution. B. Hong Kong distribution.

Fig. 7. Females, lateral habitus. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensis Betrem, 1941. D. Phalerimeris phalerata phalerata(de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855).F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 11. Females, dorsal habitus. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensis Betrem, 1941. D. Phalerimeris phalerata phalerata(de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855).F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 15. Females, face. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensisBetrem, 1941. D. Phalerimeris phalerata phalerata (de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855). F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 19. Females, vertex. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensisBetrem, 1941. D. Phalerimeris phalerata phalerata (de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855). F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 23. Females, mesoscutum. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensis Betrem, 1941. D. Phalerimeris phalerata phalerata(de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855).F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 27. Females, propodeum. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensis Betrem, 1941. D. Phalerimeris phalerata phalerata(de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855).F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 31. Females, T1–T3, lateral view. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensis Betrem, 1941. D. Phalerimeris phalerata phalerata (de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855). F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).

Fig. 35. Females, T1–T3, dorsal view. A. Campsomeriella annulata annulata (Fabricius, 1793). B. Camps. collaris (Fabricius, 1775). C. Megacampsomeris formosensis chinensis Betrem, 1941. D. Phalerimeris phalerata phalerata (de Saussure, 1858). E. Austroscolia ruficeps ruficeps (Smith, 1855). F. Carinoscolia junnanensis (Betrem, 1928). G. Liacos erythrosoma (Burmeister, 1854). H. Megascolia azurea (Christ, 1791).