Tag: 19th Century

For a beetle from the rove beetle family (Staphylinidae), Darwin's rove beetle is large at around two centimeters in body length. Its head and pronotum shine metallic blue-green. The wing covers, mouthparts, legs and abdomen of Darwin's rove beetle are brown. (© Natural History Museum: Coleoptera Section from South Kensingon, London, UK, CC BY 2.0, via Wikimedia Commons)

Darwin’s Rove Beetle

A chance find gave it its own name On August 24, 1832, the HMS Beagle anchored in Bahía Blanca Province in eastern Argentina. On board the ship: the then 23-year-old British naturalist Charles Darwin. During the voyage he collected rock samples, plants, marine animals and a great many beetles. He

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Epactoides giganteus
The back of the scarab beetle E. giganteus was completely black, red-brown at the sides, with yellow hairs and brownish mouthparts, feet and antennae. (© Rossini M, Vaz-de-Mello FZ, Montreuil O, Porch N, Tarasov S (2021) <a href="https://doi.org/10.3897/zookeys.1061.70130" target="blank"Extinct before discovered? Epactoides giganteus sp. nov. (Coleoptera, Scarabaeidae, Scarabaeinae), the first native dung beetle to Réunion island. ZooKeys 1061: 75-86.)

Epactoides giganteus (scarab beetle)

First extinct, then discovered: the scarab beetle Epactoides giganteus In 1817, the French botanist Nicolas Bréon found himself on Réunion, part of the Mascarene island group, which he would not leave again until 1833 due to health problems. During his time there he was director of the botanical garden Jardin

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Ciridops anna
Ula-ai-hawane in the book Birds of the Sandwich Islands (1890–1899) by F. W. Frohawk. (© Frederick William Frohawk, Public domain, via Wikimedia Commons)

Ula-ai-hawane

The Hawaiian island chain once harbored 57 species of honeycreepers Honeycreepers (Drepanidini), a tribe within the finch family (Fringillidae), occur only on the Hawaiian island chain. As a sister group, the honeycreepers are closely related to the rosefinches (Carpodacus), yet many species have developed traits that differ from those of

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Mauritius-Schnauzenfalter (Libythea cinyras) - Holotyp
The only known specimen of the extinct Mauritius Libythid Butterfly. The upper side of the wings was dark brown with orange patches. (© "014172727_Libythea_cinyras_HT_Dorsal" - Libythea cinyras Trimen, 1866 by The Trustees of the Natural History Museum, London, CC BY 4.0, via GBIF)

Mauritius Libythid Butterfly

Known from only one specimen Only a single specimen of the Mauritius Libythid Butterfly is known, collected in 1865 on the Mascarene island of Mauritius in the Moka District. A certain Mr. Colville Barclay discovered the snout butterfly and gave it to the British-South African naturalist Roland Trimen, saying that

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gelbe gallwespenschleiche
Photo of the head of a Jamaican giant galliwasp in the Natural History Museum in London. The specimen of the lizard was probably collected in the 19th century. (© Simon J. Tonge, CC BY 3.0, via Wikimedia Commons)

Jamaican giant galliwasp

Last seen in 1851 The Jamaican giant galliwasp, endemic exclusively to the Caribbean island of Jamaica, belongs to the family of diploglossids (Diploglossidae)—lizards with small but well-developed legs. A report written around 1850 by the English naturalist Philip H. Gosse indicates that the Jamaican giant galliwasp was still commonly found

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Schwimmkäfer
A+D: Megadytes ducalis (Brazilian diving beetle), B+E: M. lherminieri, C+F: M. magnus (© L. Hendrich, M. Manuel, M. Balke: The Return of the Duke, Vol. 4586 No. 3: 18 Apr. 2019, Licensed under CC BY 3.0)

Brazilian diving beetle

“Giant of the Dytiscidae” Until recently, the Brazilian diving beetle Megadytes ducalis was known only from a single male specimen, which, according to rumors, was discovered before 1882 at the bottom of a water-filled canoe in the Amazon region of Brazil. It is currently housed at the Natural History Museum

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