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Tongue test behavior

In Madagascar, you can observe it quite often: The so-called tongue test behavior. A chameleon walking at a leisurely pace shifts its tongue forward a little so that two small projections become visible under...

Furcifer voeltzkowi

  First description: Boettger, 1893 Origin of the species name: The paleontologist Oskar Böttger, then curator of the Senckenberg Museum in Frankfurt am Main, dedicated this chameleon species to the German zoologist Alfred Voeltzkow....

UVB radiation

What is UVB radiation? UVB is the abbreviation for Ultraviolet B. This is a part of the solar radiation that reaches the earth. Only about 5% of the sun’s rays are ultraviolet rays at...

Mycosis

Mycosis – what is it? Mycosis is the medical term for a fungal infection. A dermatomycosis is a fungal infection which is limited to the skin. An Organ mycosis is a fungal infection of...

Defense and escape behavior of leaf chameleons

Madagascan leaf chameleons of the genera Brookesia and Palleon are quite special – also and in particular with regard to their defensive behavior against predators. Because of their size and the less pronounced color...

Chameleon predators

The knowledge about predators of Malagasy chameleons comes mainly from anecdotal reports and so far less systematic research. Also, we observe from time to time how chameleons become victims of other animals in the...

Brookesia confidens

First description: Glaw, Köhler, Townsend, Vences 2012 Origin of the species name: Frank Glaw of the Zoologic State Collection Munich (Germany), Jörn Köhler of the Hessian State Museum Darmstadt (Germany), Ted Townsend of the...

Local form Nosy Komba

Distribution of the local form Nosy Komba: Nosy Komba is an island in the northwest of Madagascar. It is located in close proximity to the islands Nosy Be and Nosy Tanikely directly opposite the...

Calumma boettgeri

First description: (Boulenger, 1888) Origin of the species name: The Belgian zoologist George Alber Boulenger, at that time working at the Natural History Museum in London (Great Britain), named this chameleon species in honor...

Calumma juliae

  First description: Prötzel, Vences, Hawlitschek, Scherz, Ratsoavina & Glaw, 2018 Origin of the species name: David Prötzel from the State Zoological Collection Munich (Germany) dedicated the species to his girlfriend Julia Forster. Distribution:...
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