Research Article |
Corresponding author: Muzamil Syed Shah ( syeddmuzamil@gmail.com ) Academic editor: Tony Robillard
© 2021 Muzamil Syed Shah, Mohd Kamil Usmani.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Shah MS, Usmani MK (2021) Anormalous liu sp. nov.: a first record and a new species of the genus Anormalous Liu, 2011 (Orthoptera, Tettigoniidae, Phaneropterinae) from India. ZooKeys 1078: 49-55. https://doi.org/10.3897/zookeys.1078.75499
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The Phaneropterinae, commonly known as the bush katydids, are among the most diverse tettigoniids in the world. A new species Anormalous liu sp. nov. is described from Kashmir, India. This is the second species in the short-winged genus Anormalous. It is differentiated from the other species from China by the absence of posterior apical spurs on the fore and mid tibiae, the male subgenital plate with two long cylindrical lobes fused with each other and blunt at the apices, and the male stridulatory area longer than broad. We include a key to species in the genus Anormalou. The holotype has been deposited in the Museum of Zoology Department, Aligarh Muslim University, Aligarh Uttar Pradesh, India.
Anormalous, India, Kashmir, new species, Phaneropterinae
Katydids show an incredible diversity of forms and species (
The genus Anormalous most resembles the genera in the tribe Ducetiini in the lateral lobe of the pronotum, the tympanum structure, the fore tibiae, and the absence of styli in male subgenital plate, but differs by the particular tegminal structure (
During a field survey conducted in 2021 at different places in the Kashmir region, the specimens were collected by handpicking or with the help of sweep nets. Out of all collected samples, one male, and three females of the new species were found. They were preserved in alcohol and brought to the laboratory for identification. The specimens were examined under a stereo zoom binocular microscope. Genitalia were observed after cleaning with KOH. Photographic images were done using a DSLR camera with macro-lens. All body parts were measured using a vernier caliper. Both the holotype and paratype have been deposited in the Museum of Zoology Department, Aligarh Muslim University, Aligarh Uttar Pradesh, India.
Small sized body (Figs
China and India (Kashmir)
1 | Posterior apical spurs on fore and mid tibiae present, male subgenital plate elongate, split from basal third into two triangular lobes, notch narrow triangular, lateral margin of lateral lobe tapering towards apices, male stridulatory area broader than long | Anormalous zhangi Liu, 2011 |
– | Posterior apical spurs on fore and mid tibea absent, male subgenital plate with two long cylindrical lobes fused with each other, blunt at the apices (Fig. |
Anormalous liu sp. nov. |
Male: Small sized body, eyes large and bulging outwards, antenna long and flexible, light green, fastigium dorsally sulcate with conical apex, narrower than first antennal segment. Pronotum saddle shaped; lateral lobe of pronotum distinctly longer than high. Pronotal disc with prozona smooth and metazona flat, without lateral carinae. Lateral lobe of pronotum with shallow humeral sinus. Tegmen short not surpassing the abdomen with longitudinal veins well developed, apex rounded; hind wings not well developed and shorter than tegmen. Fore tibia with two rows of 9 evenly- distributed spines ventrally; mid tibia with 12 spines ventrally and 6 dorsally; prosternum unarmed; mesosternum and metasternum with two more or less rounded lobes. Male last abdominal tergite rounded with a shallow depression; cerci long and cylindrical with pointed apex. Male subgenital plate elongated with two long lobes attached together; small notch at anterior end; apical end without distinct styli.
Female: Last abdominal tergite rounded without any incision; subgenital plate small, conical; epiproct long and tongue- shaped; cerci small, slender tapering toward the end; ovipositor long and weekly curved, with small teeth at distal end.
The new species differs from the only other species, Anormalous zhangi
India, Kashmir
The name of the species is given after Chun-Xiang Liu who described the genus Anormalous.
Holotype: Male. India: Jammu and Kashmir; Kashmir, Kupwara, (34.5262°N, 74.2546°E), 01 male, 16.08.2021, on grass, collected by Muzamil Syed Shah deposited in Museum of Zoology Department, Aligarh Muslim University, Aligarh Uttar Pradesh, India.
Paratype: Female: India: Jammu and Kashmir; Kashmir, Baramulla, Gulmarg (34.0484°N, 74.3805°E), two females, 20.08.2021, on grass, collected by Muzamil Syed Shah deposited in Museum of Zoology Department, Aligarh Muslim University, Aligarh Uttar Pradesh, India.
The authors are very grateful to University Grants Commission (UGC), New Delhi India for providing financial assistance during the work. Thanks are also due to the Chairman, Department of Zoology, Aligarh Muslim University, for providing necessary instruments and facilities during the entire work.