{"id":15400,"date":"2025-11-17T12:01:07","date_gmt":"2025-11-17T11:01:07","guid":{"rendered":"https:\/\/snsb.de\/?p=15400"},"modified":"2025-11-28T11:22:23","modified_gmt":"2025-11-28T10:22:23","slug":"pinocchio-chamaeleon","status":"publish","type":"post","link":"https:\/\/snsb.de\/en\/pinocchio-chamaeleon\/","title":{"rendered":"Long-known long-nosed Pinocchio chameleon fooled researchers \u2013 two new species identified"},"content":{"rendered":"\n

Zoology<\/strong>
Munich, 2025-11-17 Genetic and morphological studies revealed two new chameleon species. One of them with a very long nose finally receives the scientific name that suits it \u2013 Calumma pinocchio. An international research team led by SNSB zoologist Frank Glaw has published its findings in the zoological journal Salamandra \u2013 German Journal of Herpetology.<\/em><\/p>\n\n\n\n

Madagascar is the land of chameleons. More than 40% of all known chameleon species live on the island off the East African coast, including the so called Pinocchio chameleon, which has been known for almost 150 years. It belongs to the Calumma gallus <\/em>species complex, whose males have long nasal appendages. So far, the shape of the elongated snout has been the main feature used to identify members of the species.<\/p>\n\n\n\n

Genetic and morphological analyses now prove that the animal known as the Pinocchio chameleon actually belongs to a completely new species. The authors of the new study named it Calumma pinocchio<\/em>, so that its common name and its scientific name now match.<\/p>\n\n\n\n

The researchers were able to uncover further new relationships among the nose chameleons by examining the genes of historically collected specimens. They identified a second new species, Calumma hofreiteri<\/em>, which had previously been classified as Calumma nasutum<\/em> based on the shape of its nasal appendage and other characteristics.<\/p>\n\n\n\n

“The genetic analyses are conclusive: the nose chameleons have virtually fooled previous research,” says first author Dr. Frank Glaw from the Bavarian State Collections of Natural History (SNSB). “Our study also revealed that the nasal appendages can change quickly in terms of length, shape, and color. Their evolution is possibly driven by the respective preferences of females in mate selection.”<\/p>\n\n\n\n

To reclassify the nose chameleons, the international research team also used the so-called museomics approach, which enables to obtain DNA sequences from ancient museum specimens. The oldest specimen examined in this study was a chameleon collected in 1836. “The study shows the great potential of the new museomics methods to correctly identify historically collected specimens especially in species complexes,” adds Prof. Miguel Vences from the Technical University of Braunschweig.<\/p>\n\n\n\n

Including the two new descriptions, exactly 100 chameleon species are now known from Madagascar, and a total of 236 species worldwide.<\/p>\n\n\n\n

Publication:<\/strong>
Glaw, F., S. Agne, D. Pr\u00f6tzel, P.-S. Gehring, J. K\u00f6hler, M. Preick, F. M. Ratsoavina, N. Straube, K. Wollenberg-Valero, A. Crottini & M. Vences (2025): Towards a revision of the Malagasy chameleons of the Calumma gallus<\/em> complex: Redefinition of Calumma nasutum<\/em> based on a museomics approach, and descriptions of two new species. \u2013 Salamandra 61 (4): 442-466.<\/p>\n\n\n\n

Scientific contact<\/strong>
Dr. Frank Glaw
SNSB \u2013 Bavarian State Collection of Zoology
M\u00fcnchhausenstra\u00dfe 21, 81247 M\u00fcnchen
E-Mail: glaw@snsb.de<\/a><\/p>\n\n\n\n

\n
\"Nasencham\u00e4leon\"<\/a>
Males of the new chameleon species Calumma pinocchio<\/em> have a smooth-edged nasal appendage. Photo: Frank Glaw (ZSM\/SNSB).<\/figcaption><\/figure>\n\n\n\n
\"Nasencham\u00e4leon\"<\/a>
Males of Calumma gallus<\/em> have a nasal appendage with distinct spines. Photo: Frank Glaw (ZSM\/SNSB).<\/figcaption><\/figure>\n\n\n\n
\"Nasencham\u00e4leon\"<\/a>
Adult male of Calumma nasutum<\/em>. This species is known since almost 190 years, but its true identity was uncovered only now by the application of modern genetic methods. Photo: Miguel Vences (TU Braunschweig).<\/figcaption><\/figure>\n\n\n\n
\"Nasencham\u00e4leon\"<\/a>
The female of Calumma pinocchio<\/em> and other species in the C. gallus<\/em> complex show a short and mainly red-coloured nasal appendage. Photo: Frank Glaw (ZSM\/SNSB)<\/figcaption><\/figure>\n\n\n\n
\"Nasencham\u00e4leon\"<\/a>
The new species Calumma hofreiteri<\/em> has been confused with C. nasutum.<\/em> It is named in honour of the geneticist Prof. Dr. Michael Hofreiter who made the museomics study possible. Photo: David Pr\u00f6tzel.<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

ZoologyMunich, 2025-11-17 Genetic and morphological studies revealed two new chameleon species. One of them with a very long nose finally receives the scientific name that suits it \u2013 Calumma pinocchio. An international research team led by SNSB zoologist Frank Glaw has published its findings in the zoological journal Salamandra \u2013 German Journal of Herpetology. Madagascar […]<\/p>\n","protected":false},"author":4,"featured_media":15395,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-15400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-releases"],"acf":[],"_links":{"self":[{"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/posts\/15400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/comments?post=15400"}],"version-history":[{"count":9,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/posts\/15400\/revisions"}],"predecessor-version":[{"id":15631,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/posts\/15400\/revisions\/15631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/media\/15395"}],"wp:attachment":[{"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/media?parent=15400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/categories?post=15400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/snsb.de\/en\/wp-json\/wp\/v2\/tags?post=15400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}