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Blanus mariae

Maria's worm lizard (Blanus mariae) is an amphisbaenian species endemic to the Iberian Peninsula, specifically found in the southwestern regions of Portugal, Extremadura, and western Andalusia in Spain. Characterized by its pale pink to dark brilliant purple coloration and a distinct reticulate pattern, this fossorial reptile is part of a cryptic species complex.

Key Facts

  • Endemic to the southwestern Iberian Peninsula, including southern Portugal and parts of Spain.
  • Displays a pale pink to dark brilliant purple body color.
  • Features a reticulate pattern caused by inter-segmental sutures.
  • Belongs to the Blanidae family of amphisbaenians (worm lizards).
  • Forms a cryptic species complex with Blanus cinereus.
  • Named in honor of Maria del Rosario Aguilar Tortajada.
Blanus mariae
Scientific Name
Blanus mariae
Family
Blanidae
Common Names

Maria's Worm Lizard

Geographic Distribution

Southwestern Iberian Peninsula, Southern Portugal, Extremadura, Western Andalusia

Habitat Type
Physical Description
  • Average Snout-Vent Length of 175 mm .
  • Body Color Ranges From Pale Pink To Dark Brilliant Purple.
  • Features A Reticulate Pattern Caused By Inter-Segmental Sutures.
Lifespan Years
Not specified in text
Behavioral Traits

Fossorial Lifestyle.

About Blanus mariae

Maria's Worm Lizard

Maria's worm lizard, scientifically known as Blanus mariae, is a species of amphisbaenian lizard belonging to the family Blanidae. This species is specifically endemic to the Iberian Peninsula, with its natural range concentrated in the southwestern regions. It is found primarily in southern Portugal and extends into the Spanish autonomous communities of Extremadura and western Andalusia.

Physical Characteristics

Blanus mariae is characterized by its distinctive coloration, which can range from a pale pink to a dark, brilliant purple. A notable feature is the presence of a reticulate pattern across its body, created by the inter-segmental sutures. The average snout-vent length for this species is approximately 175 mm (6.9 inches). As a fossorial species, it is adapted for a life spent underground.

Taxonomy and Etymology

This species is recognized as forming a cryptic species complex with Blanus cinereus, indicating a close evolutionary relationship that can make differentiation challenging. The specific name, mariae, was chosen in honor of Maria del Rosario Aguilar Tortajada, who was the grandmother of Eva María Albert, one of the scientists credited with describing this species. The research describing Blanus mariae was published in 2009, highlighting its status as a newly identified species within the Blanus genus.

Source: Wikipedia ↗

Frequently Asked Questions

Where is Maria's worm lizard found?

Maria's worm lizard is endemic to the southwestern Iberian Peninsula. Its range primarily includes the southern half of Portugal and the Spanish autonomous communities of Extremadura and western Andalusia.

What does Maria's worm lizard look like?

This species has a body color that ranges from pale pink to dark brilliant purple. A distinctive reticulate pattern is visible due to the inter-segmental sutures along its body.

What is the scientific classification of Maria's worm lizard?

Maria's worm lizard belongs to the genus Blanus within the family Blanidae. It is classified as an amphisbaenian, commonly known as a worm lizard.

What is the significance of the name 'mariae'?

The specific name 'mariae' honors Maria del Rosario Aguilar Tortajada, the grandmother of one of the scientists who described this species, Eva María Albert.

Is Maria's worm lizard related to other species?

Yes, Blanus mariae is known to form a cryptic species complex with Blanus cinereus. This suggests they are closely related but distinct species, often difficult to differentiate based on external characteristics alone.