Woznessenskia lianhua, Zhang & Tian & Long & Yin & Li & He, 2024

Zhang, Zi-Heng, Tian, Hao-Hu, Long, Xiao-Yu, Yin, Zi-Xu, Li, Kai & He, Zhu-Qing, 2024, Description of a new species of the genus Woznessenskia from Xizang, China (Orthoptera: Gryllacrididae), Zootaxa 5418 (1), pp. 83-88 : 85

publication ID

https://doi.org/ 10.11646/zootaxa.5418.1.5

publication LSID

lsid:zoobank.org:pub:462A0C16-841B-4B01-AE44-8CBE8E87D37B

DOI

https://doi.org/10.5281/zenodo.10718384

persistent identifier

https://treatment.plazi.org/id/7B3287DC-FF81-8E5D-54F7-FEC728975292

treatment provided by

Plazi

scientific name

Woznessenskia lianhua
status

sp. nov.

Woznessenskia lianhua sp. nov. Zhang, Hu & He NJa沃DZẽ

Figs. 1A–I View FIGURE 1 , 2A–F View FIGURE 2 , 3A–D View FIGURE 3 , 4A–B View FIGURE 4

Diagnosis. Pronotum without darkish spots, apex of processes on male tenth abdominal tergite needle-like, while those of other species serrated.

Specimens examined. Holotype: ♂ Beibeng Township , Medog County, Xizang, China (29°15.85′ N 95°13.39′ E, Alt. 805 m), 27 July 2023, collected by Zhu-Qing He (ECNU-4948). GoogleMaps

Paratype: 1♀, same data as for holotype (ECNU-5053) GoogleMaps .

Description. Male. Body large (> 20 mm).

Head. Face narrow and oval; fastigium verticis almost as broad as antennal scape; vertex obtusely rounded ( Fig. 1A–B View FIGURE 1 ); compound eyes ovate, protruding outward ( Fig. 1C View FIGURE 1 ).

Pronotum. Anterior margin slightly protruding; posterior margin rounded ( Fig. 1A–C View FIGURE 1 ).

Legs. Procoxa with a spine along anterior margin; profemur and mesofemur without spine; protibiae and mesotibiae with four pairs of lengthy ventral spines and one pair of short ventral spurs; mesotibiae with a subapical spur on inner dorsal side; postfemora with ten inner spines and eight outer spines on ventral margin ( Fig. 1I View FIGURE 1 ); posttibiae with six inner spines and seven outer spines on dorsal margin, ventral margins with one pre-apical spine each, three apical spurs on both sides.

Wings. Fore wings obviously surpassing abdomen, close to three times as long as postfemora; R with two branches, both forked near tip; M bifurcated into MA and MP, MA without further branch and free; MP extending downwards for a distance, and intersecting with CuA1 to form MP+CuA1, which extending forwards for a distance and then bifurcated again for two parallel veins; CuA bifurcated into CuA1 and CuA2, CuA1 connecting with MP, CuA2 without further branch and free; CuP free throughout ( Fig. 3A, C View FIGURE 3 ). Hind wings slightly longer than fore wings.

Abdomen. The second and third abdominal tergites each with two rows of stridulatory pegs; processes of the tenth abdominal tergite relatively long and slightly upwards curved, covered with short setae, its apex beyond apex of cerci ( Fig. 1D–F View FIGURE 1 ); projections of the processes gradually compressed with needle-like tip ( Fig. 1H View FIGURE 1 ); the ninth abdominal tergite with a pair of S-shaped and sclerotized processes ( Fig. 1G View FIGURE 1 ); cerci covered with relatively long setae; subgenital plate with convex latero-apical margins, slightly separated by a concave excision in the middle of apical margin; styli cylindrical and extremely short.

Coloration. Body orange-yellow ( Fig. 4A–B View FIGURE 4 ); compound eyes blackish brown; ocelli orange-yellow; genae beneath eyes with a thin black stripe separately; fastigium verticis blackish brown; pronotum spotless, with thin black stripe along entire margin and the central portion orange-yellow; spines and spurs on all femora and tibiae blackish-brown with basal parts orange-yellow; fore wings semi-transparent, veins dark brown; hind wing semi-transparent, veins dark brown; abdominal tergites black.

Female. Similar to male ( Fig. 2A–C View FIGURE 2 ). Venation of fore wings little different, before M branch divides into MA and MP, M directly intersects with CuA1 ( Fig. 3B, D View FIGURE 3 ); the seventh abdominal sternite with length and width almost equal, lateral margins subparallel, apical margin little stiffened with narrow rim, convex on both sides with protrusion, and concave in middle; cercus conical, apex acute; subgenital plate short, with numerous wrinkles ( Fig. 2D–E View FIGURE 2 ); ovipositor moderately upcurved with a rounded apex ( Fig. 2F View FIGURE 2 ).

Measurements (mm). Body: ♂ 22.1, ♀ 22.2; pronotum: ♂ 4.0, ♀ 5.1; fore wings: ♂ 36.0, ♀ 37.0; postfemur: ♂ 13.5, ♀ 14.8; ovipositor: 11.3.

Distribution. China (Xizang).

Etymology. The name “lianhua ”, means “lotus flowers” in Chinese and is an alternative name for Medog. Chinese name: NJa沃DZẽ

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Orthoptera

Family

Gryllacrididae

SubFamily

Hyperbaeninae

Genus

Woznessenskia

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF