Roundworm Collection

Gastrointestinal nematodes
Illustration of a gastrointestinal nematodes

C. elegans worms, light micrograph
C. elegans worms. Confocal laser scanning micrograph of Caenorhabditis elegans worms. Neurons (nerve cells) are green and the digestive tract is red. C

Nematode worm
This nematode worm specimen has an unsegmented, cylindrical body and is also known as a roundworm

Picture No. 11014628
Caenorhabditis elegans Scanning Electron Micrograph (SEM): Magnification x 1750 (if print A4 size: 29.7 cm wide) - This tiny free living nematode worm is extensively used in medical

Roundworm
Scanning electron microscope (SEM) image of a parasitic roundworms head (x 1000 on a standard 9 cm wide print)

Picture No. 10744403
RoundWORM - From Cat (Toxocara cati) Date:

Root-knot nematode larva, SEM
Root-knot nematode larva. Coloured scanning electron micrograph (SEM) of the whiplike larva of the root-knot nematode Meloidogyne incognita. Here, it is penetrating a tomato root

Ascaris lumbricoides, human roundworm
The human roundworm (Ascaris lumbricoides) is the largest nematode to parasitize humans, growing up to 16 inches long

Picture No. 11675614
Light Micrograph using Nomarski Technique: Intestinal Roundworm - juvenile hatching from egg. Date:

Microscopic view of hookworm. The hookworm is a parasitic nematode that lives in the small intestine of its host, which may be a mammal such as a dog, cat, or human

Medium group of roundworms (nematodes) and priapulid worms (priapulida), illustration
Zoology - Medium group of roundworms (Nematodes) and priapulid worms (Priapulida), illustration

Parasitic Roundworm, curled around, above view

Round worm, artwork F007 / 7464
Round worm, computer artwork

LM of Trichina larvae encysted in muscle tissue
Light micrograph of Trichina spiralis (formerly called Trichinella spiralis) larvae encysted in human muscle tissue. Each cyst (blue)

Roundworm ovaries, light micrograph
Roundworm ovaries. Light micrograph of a section through ovaries from an Ascaris sp. roundworm. Magnification: x100 when printed at 10 centimetres wide

Roundworm, artwork
Roundworm, computer artwork

Roundworm germ cells, light micrograph C016 / 9538
Roundworm germ cells. Light micrograph of germ cells from a roundworm (Ascaris sp.), undergoing mitosis (nuclear division)

Rotifer, light micrograph C016 / 9550
Rotifer. Light micrograph of a freshwater rotifer (Brachionus calyciflorus). Rotifers are microscopic aquatic animals that are related to roundworms

Rotifer with eggs, light micrograph C016 / 8587
Rotifer with eggs. Differential interference contrast (DIC) light micrograph of a rotifer (phylum Rotifera) carrying eggs (small, round)

Threadworms in the gut, SEM
Threadworms in the gut. Coloured scanning electron micrograph (SEM) showing threadworms (Enterobius sp. orange) on the interior surface of a human intestine

Rotifer, light micrograph
Rotifer. Darkfield illuminated light micrograph of a rotifer (phylum Rotifera). Rotifers (phylum Rotifera) are microscopic aquatic animals that are related to roundworms

C. elegans worm, illustration C018 / 0731
Caenorhabditis elegans worm, illustration. C. elegans is a soil-dwelling hermaphrodite nematode worm and one of the most studied animals in biological and genetic research

Freshwater nematode, SEM
Nematode worm. Coloured scanning electron micrograph (SEM) of a freshwater nematode from a pond. Nematodes, or roundworms, are one of the most diverse of all animals

Rotifer, light micrograph C014 / 4666
Rotifer, differential interference contrast micrograph. These animals are related to roundworms. They are usually freshwater organisms though a few marine sp

Bdelloid rotifer, SEM
Bdelloid rotifer. Coloured scanning electron micrograph (SEM) of a rotifer (class Bdelloidea) from a pond. Rotifers (phylum Rotifera) are microscopic aquatic animals that are related to roundworms

Rotifer with eggs, light micrograph C016 / 8588
Rotifer with eggs. Differential interference contrast (DIC) light micrograph of a rotifer (phylum Rotifera) carrying eggs (small, round)

Trichinella spiralis, parasitic roundworm
This parasitic, nematode roundworm (Trichinella spiralis) infects a wide variety of mammals, including man

Roundworm in Baltic amber
A roundworm (nematode) trapped in Baltic amber. Specimen is from the Upper Eocene about 35 million years old. Donated by Arne Urup

Light Micrograph - a roundworm hatching from its egg against an orange background. CHI0515
LRDS-162 Light Micrograph - a roundworm hatching from its egg against an orange background. David Spears (Last Refuge) / ardea.com Last Refuge contact details: prints@ardea.com tel

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Roundworms, also known as gastrointestinal nematodes or nematode worms, are fascinating creatures that inhabit various environments. One of the most well-known species is C. Elegans, which has been extensively studied in scientific research due to its simple anatomy and genetic makeup. In light micrographs such as Picture No. 11014628 and Picture No. 10744403, they can be observed with their slender bodies and tapered ends. These microscopic images provide a glimpse into the intricate details of these organisms' structures. Ascaris lumbricoides, commonly referred to as human roundworm, is another significant member of this group. This parasite infects humans and causes diseases by residing in the intestines. Biomedical illustrations like Cross section biomedical illustration of anatomy of a Roundworm (Nematodes) showcase the internal anatomy of these parasites. Picture No. 11675632 and Picture No. 11675614 offer captivating visuals depicting different aspects of roundworms' lives under the microscope. The former image displays an up-close view of hookworm, showcasing its unique features and adaptations for survival. Microscopic views like these allow scientists to study their morphology, behavior, and interactions with other organisms more closely. Roundworms play crucial roles in ecosystems as decomposers or predators in soil habitats while some cause diseases in animals including humans through ingestion or contact with contaminated food or water sources. Understanding the biology and life cycle of roundworms is essential for developing effective treatments against parasitic infections they cause in both humans and animals alike.