The world’s 3rd oldest entomological journal Deutsche Entomologische Zeitschrift (DEZ) turns 160 years

Near the closure of an extremely successful year at Pensoft, we’re pleased to be part of yet another great celebration – the 160th anniversary of the Deutsche Entomologische Zeitschrift (DEZ) journal.

Being the third oldest of world’s currently existing entomological periodicals, the Museum für Naturkunde’s historical journal has never ceased to progressively make a difference in the world of systematic entomology, as well as science in general.

Originally founded in the distant 1857 under the name of Berliner Entomologische Zeitschrift by the young and dedicated visionary Ernst Gustav Kraatz and the Berliner Entomologischer Verein (BEV) society, the journal was intended to turn into the publishing platform of the soon to be established German Entomological Society (Deutsche Entomologische Gesellschaft).  

The journal managed to overcome a number of perils, which dominated the first fifty years of its existence. Those included two world wars, splitting of the society and personal controversies. Nevertheless, the title was only to rise like a phoenix from the ashes. In retrospect, the journal has published the astonishing total of 22,613 species new to science.

Most of the credit to all those glorious defeats goes to the Kraatz, who promoted a number of nomenclature rules and practices in entomology that scientists abide by to this day.

Amongst the latest steps in building DEZ’s excellent and solid reputation was joining the ranks of openly accessible academic titles when it moved to Pensoft – a scholarly publisher well-known for its dedication to transparent and easily discoverable open science.

In an era, where specimens were commonly kept in personal collections and curators could deny or allow access to material at their sole discretion, Kraatz was already a fervent proponent of inclusive and facilitated access to knowledge. It was his desire to help any entomology aficionado that made him plan and eventually establish the Entomological National Museum to bring together the collections and libraries of all German entomologists. The institution is still standing today under the name of DEI – Deutsches Entomologisches Institut.

“It would have certainly pleased Gustav Kraatz that since the transfer of the DEZ to open access with Pensoft in 2014 all articles are freely accessible to anyone anywhere in the world, likewise facilitating the access to knowledge,” says the journal’s Editor-in-Chief Dr. Dominique Zimmermann.

Deutsche Entomologische Zeitschrift is the journal I’ve grown up with as entomologist some 30 years ago,” adds Prof. Lyubomir Penev, Pensoft’s founder and CEO. “At that time it was published in East Germany, hence it was easy to access, read and publish with if you were an Eastern European scientist. It’s delightful for me to be part of this iconic title’s journey on the road to next-generation technology, innovation and openness.”

At Pensoft, we would like to congratulate all editors, authors and reviewers of DEZ for yet another conquered milestone and express our deepest gratitude for sharing this marvelous achievement with us.

We are looking forward to many more decades of disseminating the finest of entomological research with the world!

A special Editorial was recently published in DEZ to celebrate the anniversary and conclude the journal for 2017.

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New blind and rare planthopper species and genus dwells exclusively in a Brazilian cave

This cave planthopper species new to science is only the second dwelling exclusively in the subterranean depths of Brazil from its family. Surviving without seeing the light of the day at any point of its life, this species has neither the eyes, nor the vivid colouration, nor the functional wings typical for its relatives.

Yet, these are only part of the reasons why the new planthopper needed to have a separate new genus established for itself. The new species is described by a research team from the Center of Studies on Subterranean Biology, Brazil, in the open access journal Deutsche Entomologische Zeitschrift.

The planthopper is called Iuiuia caeca, with the genus name (Iuiuia) referring to the locality, where it was found, and its species name (caeca) translating to ‘blind’ in Latin. It is predominantly yellowish insect that measures only 3 mm, which is small even by planthopper standards.

At first glance, the new cave planthopper appears as if it has been hiding from human eyes all along. So far, it has been located in a single cave in the Iuiú municipality, Bahia state, Brazil, where the team of Prof. Rodrigo Ferreira, Federal University of Lavras (UFLA), Brazil, spotted the insect. He then contacted cave planthopper specialist at the Museum für Naturkunde, Berlin, Prof. Hannelore Hoch, and collaboratively they decided to document and describe the new species. The limestone cave is yet to be fully explored since it floods during the rainy periods.Image 2

In the meantime, the cave’s only entrance is a small opening, which, on the other hand, clearly imposes a huge stability to the atmosphere. Moreover, although the researchers visited the cave on five occasions, they managed to find the species on two of them only. The planthopper was nowhere to be find in the neighbouring subterranean habitats either, which strongly suggests that it is a rare short-range endemic.

Being such a rarity, the blind new planthopper ought to be on the conservation radar. Although the scientists did not notice any signs of the cave having ever been visited by humans before; and its immediate surroundings have not been impacted by mining activities, yet, such threat is not to be excluded. In fact, the area is being currently evaluated for its potential for limestone extraction.

“It is to be hoped that legal measures for the conservation of the subterranean fauna of Brazil – which constitutes one of the country’s unique biological resources – will be developed and consequently reinforced,” conclude the authors.

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Original source:

Hoch H, Ferreira RL (2016) Iuiuia caeca gen. n., sp. n., a new troglobitic planthopper in the family Kinnaridae (Hemiptera, Fulgoromorpha) from Brazil. Deutsche Entomologische Zeitschrift63(2): 171-181. doi: 10.3897/dez.63.8432