Skip to main content

The oldest drawing specimen collection, Balaenoptera physalus Linnaeus, 1758 (OBS.296787995)

BLOG - Before the invention of photography, everything was explained by hand drawings that required naturalists to be able to draw to describe the specimens they documented. Scholars from taxonomy to medicine had to be able to sketch leaves to the human heart, this is why the academic world at that time had the subject of "art and science".

The oldest drawing specimen collection, Balaenoptera physalus Linnaeus, 1758 (OBS.296787995)

A tradition that taxonomic drawings are accompanied by a measurement scale usually by placing a measuring tool in millimeters or centimeters or inches that supports scientific sketches has an identification context, but of course there are obstacles to having to document large specimens.

I found a picture of a large specimen: Balaenoptera physalus (Linnaeus, 1758). Uniquely, the specimen with catalogue number: OBS.296787995 and stored at the Observation International, Aarlanderveen, Netherlands, is the oldest I have ever known. The shabby drawing with three folds and worn edges was made in 1547 or more than 500 years old.

Previously I wrote about the oldest collection of preserved plant specimen and the oldest collection of preserved animal specimen. I often imagine the process of documenting and identifying life without a motorbike, camera, JPG, Laptop, HTML, PDF, Google Maps and instant coffee. I try not to get bored.

It is not known who made the drawing. Such a large specimen makes it difficult to place the measuring tool. Observers include human objects as a scale to provide taxonomic context along with descriptions that have become difficult to read.

B. physalus which has the common names fin whale, finback whale and common rorqual first appeared from Carl Linnaeus or Carl von Linné or Carolus Linnæus or Carolus a Linné (1707 Älmhult - 1778 Danmarks-Hammarby) in 1758. He was a great taxonomist who laid the foundations of biological nomenclature and is called the father of modern taxonomy.

The oldest drawing specimen collection, Balaenoptera physalus Linnaeus, 1758 (OBS.296787995) 2

However, the officially recognized genus Balaenoptera came from the description of Bernard-Germain-Étienne de La Ville-sur-Illon or comte de Lacépède or La Cépède (1756 Agen - 1825 Épinay-sur-Seine) in his publication Histoire naturelle des cetacées. In Buffon, Histoire naturelle. vol. 37:317, 1804. He was one of the early thinkers of evolution on the transmutation of species.

B. physalus was up to 27 meters long and the second largest mammal that ever lived on earth after the blue whale (B. musculus). Balaenoptera has more than 40 species and subspecies with about 10 species that are extinct and described from fossils.

By Aryo Bandoro
Founder of Dlium.com. You can follow him on X: @Abandoro.

Popular Posts

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...

Javan mocca or Javan slender caesar (Amanita javanica)

OPINION - Javan mocca or Javan slender caesar ( Amanita javanica ) is a mysterious fungus species and has been enigmatic since it was first reported by Boedijn in 1951 and after that no explanation or reporting of specimens is believed to be the same as expected. Boedijn (1951) described A. javanica which grew on Java island as having the characteristics covered in the Amanita genus. Corner and Bas in 1962 tried to describe Javan mocca and all species in Amanita based on specimens in Singapore. Over time some reports say that they have found A. javanica specimens in other Southeast Asia including also China, Japan, India and Nepal. But there is no definitive knowledge and many doubt whether the specimen is the same as described by Boedijn (1951). I was fortunate to have seen this species one afternoon and soon I took out a camera for some shots. In fact, I've only met this mushroom species once. Javan mocca is an endangered species and I have never seen in my experience in...

Asian house gecko (Hemidactylus frenatus)

Asian house gecko ( Hemidactylus frenatus ) is an animal species in Gekkonidae, a medium sized reptile, up to 12 cm long, has a black phase, is nocturnal, lives mixed with other species in Gekkonidae in trees, wooden structures in houses and shrubs in the yard. H. frenatus has a relatively short snout, dorsal gray and whitish and mottled or blackish. Ventral white or slightly yellowish in color. It has no skin tufts on the sides and legs. The tail is round with rows of soft, white skin spikes. The scales are shaped like fine round spots on the dorsal side and come in various sizes. Having rash arranged in rows is rather rare. Two faint lines on each side of the body from the waist to the hips and a line above the hips. Rows of soft thorn-like nodules on each side of the tail. A pair of anal pores at the base of the tail at the back of the anus. The tail is slightly reddish orange on the underside towards the tip. Wide scales on the underside of the tail. The black phase is dorsal bl...