Sinacroneuria orientalis Yang & Yang, 1995

Sivec, Ignac & Stark, Bill P., 2020, Systematic notes on Sinacroneuria Yang & Yang, 1995 (Plecoptera: Perlidae), with descriptions of two new species from China, Zootaxa 4732 (4), pp. 580-584 : 581

publication ID

https://doi.org/ 10.11646/zootaxa.4732.4.7

publication LSID

lsid:zoobank.org:pub:7AD9E78C-65AD-4D99-B0E6-F547A90BE24A

DOI

https://doi.org/10.5281/zenodo.3671716

persistent identifier

https://treatment.plazi.org/id/03FC87D0-FFD0-FFF7-FF5B-9FB67F370E86

treatment provided by

Plazi

scientific name

Sinacroneuria orientalis Yang & Yang, 1995
status

 

Sinacroneuria orientalis Yang & Yang, 1995 View in CoL

= Kamimuria flavata Navás, 1933:82 View in CoL . Holotype ♀ (Museum National d’Histoire Naturelle, Paris), Hangchow [Zhejiang Prov- ince], China [not Perla (Kamimuria) flavata Navás, 1924 ]

Sinacroneuria orientalis Yang & Yang, 1995 View in CoL . Holotype ♂ (Entomological Museum of China Agricultural University ), Huang- shan, Anhui Province, China

Sinacroneuria flavata: Du et al., 1999:64 View in CoL

Material examined. CHINA: Zhejiang Province, Hangchow, 1925, A. Pichon, 1 ♀ (Holotype, K. flavata Navás ), Museum National d’Histoire Naturelle, Paris ).

Adult habitus. Triocellate. General color brown patterned with pale pigment. Head with a dark brown, Tshaped patch covering ocellar area and extending laterally from anterior ocellus toward compound eyes. M-line and calluses not strongly expressed; antennae and palpi brown. Pronotum rather uniformly brown with few, relatively small rugosities, femora with dark distal area and tibiae with dark proximal areas adjoining at knee. Wings brown with pale coastal area.

Male. Described by Yang & Yang (1995).

Female (from Kamimuria flavata holotype). Forewing length 16,5 mm. Subgenital plate separated into a pair of widely spaced, narrow, curved lobes; lobes extend partially over base of sternum 9. Patches of long hair occur laterad to subgenital plate lobes on posterior margin of sternum 8. Vagina somewhat bottle-shaped, with a pair of short, tubular accessory glands located at anterior corners; anterior section of vagina bearing a sclerotized ring and a hook-shaped seminal receptacle.

Egg (from K. flavata holotype). Length ca. 0.42 mm, width ca. 0.32 mm. Collar a small, sessile, button-like process. Chorion coarsely punctate over entire surface.

Comments. Navás (1924) proposed a new Japanese species Perla (Kamimuria) flavata , and later ( Navás 1933), proposed Kamimuria flavata as a new Chinese species. The second name is an invalid secondary homonym (Zwick, in litt.) and also, based on the similar female subgenital plate structure, and similar head pattern, S. orientalis is a junior synonym of K. flavata , however Sinacroneuria orientalis remains the currently valid name and K. flavata is removed from the list of valid Sinacroneuria in Table 1 View TABLE 1 .

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Plecoptera

Family

Perlidae

Genus

Sinacroneuria

Loc

Sinacroneuria orientalis Yang & Yang, 1995

Sivec, Ignac & Stark, Bill P. 2020
2020
Loc

Sinacroneuria flavata:

Du 1999: 64
1999
Loc

Sinacroneuria orientalis

Yang & Yang 1995
1995
Loc

Kamimuria flavata Navás, 1933:82

Navas 1933: 82
1933
Loc

Perla (Kamimuria) flavata Navás, 1924

Navas 1924
1924
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