Published November 20, 2023 | Version v1
Taxonomic treatment Open

Phryganogryllacris truncata Pang & Zhang & Bian 2023, sp. nov.

  • 1. Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & pangsiyu 0820 @ outlook. com; https: // orcid. org / 0000 - 0003 - 2028 - 1746
  • 2. Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & Zhangqianwen 33 @ 163. com; https: // orcid. org / 0000 - 0001 - 6856 - 840 X
  • 3. Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China

Description

Phryganogryllacris truncata sp. nov.

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Figure 14

Description. Male. Body medium. Face ovoid with impressed scattered dots; fastigium frontis separated from fastigium verticis by a very fine suture (Fig. 14A). Ocelli distinct, median ocellus slightly larger than lateral ocelli (Fig. 14A).

Anterior margin of pronotum ached projecting in middle, posterior margin nearly straight (Fig. 14B); lateral lobes longer than high, anterior angle widely rounded, posterior angle rounded angular, humeral sinus shallow (Fig. 14C).

Wings reaching the middle area of hind tibiae. Fore coxae with 1 small spine; fore and middle femora unarmed, tibiae ventrally with 4 pairs of spurs and 1 pair of apical spurs; dorsal surface of middle tibiae with 1 internal spine. Hind femora with 4 internal and 3 external spines on ventral surface; dorsal surface of tibiae with 5 internal and 6 external spines, apices with 1 pair of dorsal spurs and 2 pairs of ventral spurs, ventral surface with 1 pair of long subapical spurs.

Second and third abdominal tergites each with two rows of stridulatory pegs (Fig. 14D). Eighth abdominal tergite prolonged (Fig. 14F). Ninth abdominal tergite semi-globular, prolonged ventrad, ventro-lateral angle each with 1 compressed process curved outward, its apices sclerotized (Fig. 14H). Subgenital plate inverted trapezoidal, basal margin wider, the lateral margins narrowing, posterior margin straight (Fig. 14I). Styli stout, inserted at apico-lateral angles of subgenital plate.

Female. Unknown.

Coloration. Body yellowish green when ablive. Eyes black.

Measurements (mm). Male: BL 16.02, PL 3.79, TL 17.05, HFL 9.41.

Material examined. Holotype: male, Xima, Yingjiang, Yunnan, July 15, 2023, coll. by Weizhong Yang.

Distribution. Yunnan (Yingjiang).

Discussion. The new species differs from Phryganogryllacris superangulata Gorochov, 2005 by male ninth abdominal tergite unconspicuous projecting in lateral view, the processes of the tergite short with stout apices (Fig. 14G); posterior margin of male subgenital plate truncate (Fig. 14I).

Etymology. The new species' name refers to male subgenital plate with posterior margin truncate.

Notes

Published as part of Pang, Siyu, Zhang, Qianwen & Bian, Xun, 2023, Contribution to the knowledge of Chinese Gryllacrididae (Orthoptera: Ensifera: Stenopelmatoidea) XXII: New descriptions from Southwest China, pp. 487-504 in Zootaxa 5374 (4) on pages 502-504, DOI: 10.11646/zootaxa.5374.4.2, http://zenodo.org/record/10158968

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Linked records

Additional details

Biodiversity

Collection code
PL
Material sample ID
PL 3.79
Event date
2023-07-15
Verbatim event date
2023-07-15
Scientific name authorship
Pang & Zhang & Bian
Kingdom
Animalia
Phylum
Arthropoda
Order
Orthoptera
Family
Gryllacrididae
Genus
Phryganogryllacris
Species
truncata
Taxon rank
species
Taxonomic status
sp. nov.
Type status
holotype
Taxonomic concept label
Phryganogryllacris truncata Pang, Zhang & Bian, 2023