Maks Deranja

Revision of the wingless pygmy grasshopper Potua Bolívar, 1887 (Orthoptera: Tetrigidae) from Southeast Asia

AMIRA AQILAH MUHAMMAD, MING KAI TAN, Jayanthi Puniamoorthy, Karmela Adžić et autres

Potua Bolívar, 1887, a genus currently assigned to Xerophyllini (Cladonotinae), requires taxonomic revision because its type species, P. coronata Bolívar, 1887, is poorly defined. It exhibits huge variability in the pronotum among type specimens and longstanding confusion with P. morbillosa (Walker, 1871). …

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Towards a better understanding of the genus Scelimena (Orthoptera, Tetrigidae, Scelimeninae): New insights and notes on the taxonomy, ecology, and physiology of the genus in Peninsular Malaysia

AMIRA AQILAH MUHAMMAD, Maks Deranja, Karmela Adžić, NURUL ASHIKIN ABDULLAH

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Dinarippiger gen. nov. (Tettigoniidae: Bradyporinae: Ephippigerini), a new saddle bush-cricket genus for Ephippiger discoidalis Fieber, 1853 from the Dinaric karst

Josip Skejo, Niko Kasalo, Paolo Fontana, Slobodan Ivković et autres

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Towards a better understanding of the genus Scelimena (Orthoptera, Tetrigidae, Scelimeninae): New insights and notes on the taxonomy, ecology, and physiology of the genus in Peninsular Malaysia

AMIRA AQILAH MUHAMMAD, Maks Deranja, Karmela Adžić, NURUL ASHIKIN ABDULLAH

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Endangered Transsylvanian wingless groundhopper (Tetrix transsylvanica) is not extinct in Croatia and requires urgent protection

Josip Skejo, Jadranka Škorput, Marko Pavlović, Josef Tumbrinck et autres

The Transsylvanian wingless groundhopper, Tetrix transsylvanica (Bazyluk et Kis, 1960) is a flightless pygmy grasshopper (Orthoptera: Tetrigidae) known only from a few fragmented localities and thus considered an endangered (EN) species in the IUCN Red List. The species consists of two subspecies, …

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Dinarippiger gen. nov. (Tettigoniidae: Bradyporinae: Ephippigerini), a new saddle bush-cricket genus for Ephippiger discoidalis Fieber, 1853 from the Dinaric karst

Josip Skejo, Niko Kasalo, Paolo Fontana, Slobodan Ivković et autres

A new genus of the tribe Ephippigerini, Dinarippiger Skejo, Kasalo, Fontana et Tvrtković gen. nov., is described based on the characters of occiput coloration, tegmina coloration, cerci and pronotum shape. The new genus is morphologically intermediate between the genera Ephippiger Berthold, 1827 …

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Towards a better understanding of the genus Scelimena (Orthoptera, Tetrigidae, Scelimeninae): New insights and notes on the taxonomy, ecology, and physiology of the genus in Peninsular Malaysia

AMIRA AQILAH MUHAMMAD, Maks Deranja, Karmela Adžić, Nurul Ashikin Abdullah

One of the two Scelimena Serville, 1838 species described from Peninsular Malaysia, Scelimena gombakensis Muhammad, Tan & Skejo, 2018 occupies a wide distributional range across the country, contrary to the range described in the original description of the species. Extended research has …

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Distribution and ecology of the predatory katydid Saga pedo (Pallas, 1771) in Croatia with the first record in the continental region

Karmela Adžić, Maks Deranja, Maja Žulj Mihaljević, Fran Rebrina et autres

Until now, Saga pedo (Pallas, 1771) was known to occur in Croatia only in the Mediterranean biogeographical region and on the southern slopes of the Dinaric Alps in the Alpine region. Here we give the first record of the species' presence deep …

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Spiky pygmy devils: revision of the genus Discotettix (Orthoptera: Tetrigidae) and synonymy of Discotettiginae with Scelimeninae

Josip Skejo, Taras I. Pushkar, Niko Kasalo, Marko Pavlović et autres

This dataset contains the digitized treatments in Plazi based on the original journal article Skejo, Josip, Pushkar, Taras I., Kasalo, Niko, Pavlović, Marko, Deranja, Maks, Adžić, Karmela, Tan, Ming Kai, Rebrina, Fran, Muhammad, Amira Aqilah, Abdullah, Nurul Ashikin, Japir, Razy, Chung, Arthur …

Spiky pygmy devils: revision of the genus Discotettix (Orthoptera: Tetrigidae) and synonymy of Discotettiginae with Scelimeninae

Josip Skejo, Taras I. Pushkar, Niko Kasalo, Marko Pavlović et autres

Spiky pygmy devils (Tetrigidae: Discotettiginae) are, because of the spiky pronotal projections and widened subapical antennal segments, among the most unique pygmy grasshoppers in Southeast (SE) Asia. The taxonomy of the group was unclear in the past, so this study brings a …

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Lepocranus and Valalyllum gen. nov. (Orthoptera, Tetrigidae, Cladonotinae), endangered Malagasy dead-leaf-like grasshoppers

Maks Deranja, Niko Kasalo, Karmela Adžić, Damjan Franjević et autres

Only two leaf-like pygmy grasshopper species and specimens are known from Madagascar: the Leatherback Pygmy Grasshopper (Lepocranus fuscus Devriese, 1991) —which has a relatively low median carina of the pronotum; and the Malagasy Litterhopper (Valalyllum foliumgen. et. sp. nov.), herein described — …

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Figure 6 from: Kasalo N, Deranja M, Adžić K, Sindaco R, Skejo J (2021) Discovering insect species based on photographs only: The case of a nameless species of the genus Scaria (Orthoptera: Tetrigidae). Journal of Orthoptera Research 30(2): 173-184. https://doi.org/10.3897/jor.30.65885

Niko Kasalo, Maks Deranja, Karmela Adžić, Roberto Sindaco et autres

A heated debate on whether a new species should be described without a physical specimen, i.e., by designating a photographed specimen to serve as a holotype, has been ongoing for a long time. Herewith, without nomenclatural actions, a new species of the …