BIRDWALKERMONDAY WILDLIFE BLOG

This Blog contains Wildlife, Plants and Bird Photos from Walks, Safaris, Birding Trips and Vacations. Most of the pictures have been taken with my Nikon P900 and P950X cameras. Just click on any image for a larger picture. On the right column under the Blog Archive are the entries by date. Below that under Animal categories all the diffent species of Animals, Birds, Insects and Plants contained in the website are listed. Clicking on any entry will show all the entries for that species.

Showing posts with label SPLENDID HELIX (Pseudotachea splendida). Show all posts

Friday, 12 June 2026

11-6-2026 MONTE CORONA, VALENCIA - SPLENDID HELIX SNAIL (Iberus splendidus)

Iberus splendidus (commonly known as the Splendid Helix) is a striking species of terrestrial snail belonging to the family Helicidae. It is celebrated for its brilliantly colored and ornate shell, making it a fascinating subject for nature enthusiasts.

Here are the key facts about this mollusk:

Appearance: The shell is relatively light-colored (often creamy-yellow or white) with variable, spiraled, and ornate dark banding.

Native Range: It is a Mediterranean species, with populations spanning the eastern Iberian Peninsula (such as the Valencian Community) and southeastern France.

Disjunct Populations: An isolated, established population was documented in Cabo Mayor, Santander. Historical museum specimens verify its presence in northern Spain since at least 1962, likely a result of human translocation.

Tuesday, 28 April 2026

27-4-2026 MONTE CORONA, VALENCIA -SPLENDID HELIX (Pseudotachea splendida)

The Helix genus includes some of the world's most famous land snails, like the large Roman snail (Helix pomatia) and the common garden snail (Helix aspersa). Known for their globular shells and slow-motion lifestyles, these air-breathing mollusks are native to Europe and the Mediterranean but have traveled globally as both a delicacy and accidental hitchhikers.

Instead of traditional teeth, snails have a tongue-like organ called a radula covered in thousands of tiny chitinous teeth. They use it like a "bucket-wheel excavator" to rasp and grind down their food.Retractable Eyes: Their larger upper tentacles hold their eyes, while the lower pair helps them "feel" the ground. Both can be pulled back inside their heads for safety.

Hermaphrodites: Every Helix snail has both male and female reproductive organs. However, they still need to mate with another snail to fertilize their eggs.

Calcareous Shell: Their shells are made mostly of calcium carbonate. They must eat calcium-rich plants or soil to grow and maintain their "mobile homes".

Surprising BehaviorsLove Darts: During courtship, some species like H. aspersa "shoot" their partner with a sharp love dart made of calcium. This dart is coated in mucus that helps more of their sperm survive inside the other snail.Hardcore Hibernation: To survive winter or extreme dryness, they create a hard, chalky "door" called an epiphragm to seal their shell's opening and lock in moisture.