Date:

New species of extremely leggy millipede discovered in a cave in California

Along with many spiders, pseudoscorpions, and flies discovered and catalogued by the cave explorers, a tiny threadlike millipede was found in the unexplored dark marble caves in Sequoia National Park.

The enigmatic millipede was sent to diplopodologists (scientists who specialize in the study of millipedes) Bill Shear and Paul Marek, who immediately recognized its significance as evolutionary cousin of the leggiest animal on the planet, Illacme plenipes. The new species may possess “only” 414 legs, compared to its relative’s 750, yet, it has a similar complement of bizarre anatomical features, including a body armed with 200 poison glands, silk-secreting hairs, and 4 penises. The study was published in the open access journalZooKeys.

This new millipede, named Illacme tobini after cave biologist Ben Tobin of the National Park Service, is described by its discoverer Jean Krejca, at Zara Environmental LLC, and millipede taxonomists Paul Marek at Virginia Tech and Bill Shear, Hampden-Sydney College.

“I never would have expected that a second species of the leggiest animal on the planet would be discovered in a cave 150 miles away,” says Paul Marek, Assistant Professor in the Entomology Department at Virginia Tech. It’s closest relative lives under giant sandstone boulders outside of San Juan Bautista, California.

- Advertisement -

In addition to the new millipede’s legginess, it also has bizarre-looking mouthparts of a mysterious function, four legs that are modified into penises, a body covered in long silk-secreting hairs, and paired nozzles on each of its over 100 segments that squirt a defense chemical of an unknown nature.

In conclusion, the authors note that by exploring our world and documenting the biodiversity of this planet we can prevent anonymous extinction, a process in which a species goes extinct before we know of its role in the ecosystem, potential benefit to humanity, or its beauty.

PENSOFT PUBLISHERS

- Advertisement -
Mark Milligan
Mark Milligan
Mark Milligan is an award winning journalist and the Managing Editor at HeritageDaily. His background is in archaeology and computer science, having written over 7,500 articles across several online publications. Mark is a member of the Association of British Science Writers (ABSW), the World Federation of Science Journalists, and in 2023 was the recipient of the British Citizen Award for Education and the BCA Medal of Honour.

Mobile Application

spot_img

Related Articles

Top 10 archaeological discoveries of 2023

The field of archaeology has been continuously evolving in 2023, making significant strides in uncovering new historical findings, preserving cultural heritage, and employing innovative technologies to study the past.

War in Ukraine sees destruction of cultural heritage not witnessed since WW2

The full-scale Russian invasion of Ukraine on 24 February 2022 has resulted in a significant loss of human lives and the national and international displacement of many Ukrainian people.

Archaeologists find five Bronze Age axes in the forests of Kociewie

According to an announcement by the Pomeranian Provincial Conservator of Monuments, archaeologists have discovered five Bronze Age axes in Starogard Forest District, located in Kociewie, Poland.

Origins of English Christmas traditions

Christmas embodies a tapestry of ritual traditions and customs shared by many countries and cultures. Some hearken back to ancient times, while others represent more recent innovations.

Mosaic depicting lions found at ancient Prusias ad Hypium

Archaeologists have uncovered a mosaic depicting lions during excavations at ancient Prusias ad Hypium, located in modern-day Konuralp, Turkey.

Survey finds 18 km Maya sacbé using LiDAR

An archaeological survey conducted by the National Institute of Anthropology and History (INAH), has identified an 18 km sacbé linking the Maya cities of Uxmal and Kabah in the Puuc region of western Yucatan, Mexico.

Clusters of ancient qanats discovered in Diyala

An archaeological survey has identified three clusters of ancient qanats in the Diyala Province of Iraq.

16,800-year-old Palaeolithic dwelling found in La Garma cave

Archaeologists have discovered a 16,800-year-old Palaeolithic dwelling in the La Garma cave complex, located in the municipality of Ribamontán al Monte in Spain’s Cantabria province.