Tag Archive for 'Flatworm'

Amaga pseudobama, living specimen collected in Kingston, North Carolina in July 2020; the specimen was photographed in a Petri dish on a white background: (A) dorsal view from back; the head is at top; (B) dorsal view; the head is on the right; (C) ventral view; the pharynx (p) and gonopore (g), are indicated; the head is on the left. Image credit: Matthew A. Bertone.

New Species of Predatory Flatworm Invading Southern United States

Sep 25, 2024 by News Staff

Amaga pseudobama has been found in three locations in North Carolina and in some infested plants from Georgia. Amaga pseudobama, living specimen collected...

The 99-million-year-old amber piece containing the fossil tapeworm (long tentacle) and other inclusions: (A-B) the overall view of the amber piece; (C) gleicheniacean trichomes; (D) scale insect nymph; (E) sand grains. Scale bars - 2 mm in (A,B), 0.1 mm in (C-E). Image credit: Luo et al., doi: 10.1130/G52071.1.

Ancient Marine Tapeworm Found Encased in 99-Million-Year-Old Amber

Mar 27, 2024 by Enrico de Lazaro

Paleontologists from the Nanjing Institute of Geology and Palaeontology at the Chinese Academy of Sciences and elsewhere have found a partial body fossil...

The infected Formica polyctena ant climbs up and clamps its powerful jaws onto the top of a blade of grass, making it more likely to be eaten by grazers such as cattle and deer. Image credit: University of Copenhagen.

Brain-Encysting Liver Flukes Alter Behavior of Infected Zombie Ants to Avoid High Temperatures

Sep 18, 2023 by News Staff

The brain-encysting lancet liver fluke Dicrocoelium dendriticum induces Formica polyctena ants to climb and bite to vegetation by the mandibles in a state...

Diversibipalium sp. ‘blue’ from Mayotte, Indian Ocean. Image credit: Laurent Charles.

Giant Hammerhead Flatworms Invade France and Its Overseas Territories

May 23, 2018 by Enrico de Lazaro

An international team of researchers led by Dr. Jean-Lou Justine of the Muséum National d’Histoire Naturelle, Paris, has identified at least five species...

Scientists induced Girardia dorotocephala planarian to grow heads and brains characteristic of Schmidtea mediterranea, Dugesia japonica, and Polycelis feline without altering genomic sequence. Examples of the outcomes can be seen in the right row of the image. Image credit: Tufts University.

Researchers Induce Planarian Flatworms to Grow Heads, Brains of Other Flatworm Species

Nov 25, 2015 by News Staff

A multinational team of scientists led by Tufts University biologists has succeeded in inducing a species of planarian, Girardia dorotocephala, to grow...