According to a report from Havana, a team of researchers from Masaryk University (Czech Republic) and the Cuban Zoological Society has discovered a new spider species belonging to the genus Trichopelma in western Cuba. This newly identified spider is notable for its large size and hairy legs.
The study, published in the Journal of Natural History, highlights the unique biodiversity of the Greater Antilles, which includes Cuba, Hispaniola, Jamaica, and Puerto Rico. The natural conditions of these islands foster the evolution of highly endemic species, especially spiders.
To confirm its taxonomic placement within the genus Trichopelma, researchers extracted and sequenced the DNA of the new spider species.
Unique Characteristics of the New Species
The study revealed that adult males of the species have notably long, hairy legs. The spider’s abdomen features distinctive patterns, including spots and six horizontal stripes. Its body is adorned with chestnut-brown hairs, with a smooth, darker patch visible on its back. The spider’s head is larger compared to other species within the genus.
Habitat and Distribution
The spider was discovered in Viñales National Park, a biodiversity hotspot in western Cuba. Researchers found four specimens within a 20-kilometer radius, indicating a very limited distribution range. Due to this restricted range, the species may be rare, posing challenges for conservation efforts.
Broader Context
To date, scientists have identified a total of 11 species of spiders from the genus Trichopelma in Cuba. These species differ from others in their genus due to their larger size, greater hair density, and the presence of two lungs.
This discovery underscores the need for ongoing research and conservation to protect the unique ecosystems of the Greater Antilles.
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