AraneaeSalticidae – Jumping Spiders

Hentzia alamosa

This record describes Hentzia alamosa (species). Recorded family: Salticidae. Recorded order: Araneae.

Identification and Appearance

Hentzia alamosa - Hentzia alamosa
Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12

Hentzia alamosa is a species of jumping spider in the family Salticidae. It is only known from Texas in the United States.

Wikipedia reference for Hentzia alamosa: https://en.wikipedia.org/wiki/Hentzia alamosa.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Salticidae (Jumping Spiders)
Genus
Hentzia

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

This species has been collected from cottonwood trees.

Geographic Range

As of 2010, known only from the area around Big Bend Ranch State Park, Presidio County, Texas.

Additional species information

Species notes from the sources

Etymology: Hentzia alamosa Richman, D. B., 2010

About Spiders: the wider group

Order-level background for Araneae, the group containing Hentzia alamosa. Species-specific details appear above.

Group overview

As of 2023, 51,673 spider species in 136 families have been recorded, though an estimated 150,000 species exist. Spiders rank 7th in total species diversity among all organism orders. Only 0.5% of spider species pose any risk to human health.

Ecological role of the group

Spider venom contains complex peptides with diverse pharmacological activities, making them valuable for drug development research. Spiders produce up to 7 types of silk from specialized glands. Spider silk genes have been inserted into mammals and plants for biotech applications.

Economic and practical significance of the group

The global spider community kills an estimated 400-800 million tons of prey annually (2017 study). Spiders provide billions of dollars in natural pest control for agriculture. Spider silk is 5× stronger than steel of the same diameter, driving a biomaterials research industry.

Recorded sources for this group: World Spider Catalog, PNAS, Nature, ScienceDirect. Imported estimates may describe particular regions or reporting periods.

Explore Araneae families and species →

Photos of Hentzia alamosa (4)

Hentzia alamosa - photo 1
Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12
Hentzia alamosa - photo 2
Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12
Hentzia alamosa - photo 3
Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12
Hentzia alamosa - photo 4
Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12

Photo credits: Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Ted Kropiewnicki; Additional contributions by cheins , dragonfly12. Contributors retain copyright over their individual contributions.