Abel Pérez González on Twitter: "Two new species of #Opiliones from Venezuela. Our paper was published in Zootaxa's special issue (Festschrift) in honor to Prof. Jochen Martens who is celebrating today his
![Travels of Jochen Martens according to continents/countries. Arrows... | Download Scientific Diagram Travels of Jochen Martens according to continents/countries. Arrows... | Download Scientific Diagram](https://www.researchgate.net/profile/Peter-Jaeger-3/publication/352294043/figure/fig1/AS:1033203074736129@1623346217278/Travels-of-Jochen-Martens-according-to-continents-countries-Arrows-indicate-the-first_Q640.jpg)
Travels of Jochen Martens according to continents/countries. Arrows... | Download Scientific Diagram
![Die Sekretdarbietung während des Paarungsverhaltens von Ischyropsalis C. L. Koch (Opiliones) - Martens - 1969 - Zeitschrift für Tierpsychologie - Wiley Online Library Die Sekretdarbietung während des Paarungsverhaltens von Ischyropsalis C. L. Koch (Opiliones) - Martens - 1969 - Zeitschrift für Tierpsychologie - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/ec449bd4-4675-436a-90d3-7cb06ab6e831/j.1439-0310.1969.tb01961.x.fp.png)
Die Sekretdarbietung während des Paarungsverhaltens von Ischyropsalis C. L. Koch (Opiliones) - Martens - 1969 - Zeitschrift für Tierpsychologie - Wiley Online Library
Eight legs, two wings, one life for scientific research—celebrating the 80th birthday of Prof. Dr Jochen Martens
![Jochen MARTENS | Professor Emeritus | Professor Emeritus | Johannes Gutenberg-Universität Mainz, Mainz | JGU | Institute of Zoology Jochen MARTENS | Professor Emeritus | Professor Emeritus | Johannes Gutenberg-Universität Mainz, Mainz | JGU | Institute of Zoology](https://i1.rgstatic.net/ii/profile.image/1047653110530048-1626791374576_Q128/Peter-Jaeger-3.jpg)
Jochen MARTENS | Professor Emeritus | Professor Emeritus | Johannes Gutenberg-Universität Mainz, Mainz | JGU | Institute of Zoology
![The description of a new species of Anarthrotarsus Šilhavý from Greece and a discussion about the genus (Arachnida: Opiliones: Trogulidae) The description of a new species of Anarthrotarsus Šilhavý from Greece and a discussion about the genus (Arachnida: Opiliones: Trogulidae)](https://bioone.org/ContentImages/Journals/rsdz/129/1/RSZ.0072/graphic/WebImages/img-z3-1_221.jpg)