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Group:
Insect
Estimated genome size:
Its body is about 16-21 mm, and its probiscis (tongue) is 20-47mm long.
Size:
Its body is about 16-21 mm, and its probiscis (tongue) is 20-47mm long.
Distribution:
Its range is in south western Africa, specifically extreme southwestern Namibia through the western part of Northern Cape Province in South Africa (Namaqualand), and into the northwestern portion of the Western Cape Province. Key areas of high diversity include the Kamieskroon area of Namaqualand and the Pakhuis Mountains in the Western Cape.
PromethION Sequencing Report:
Output:
34.81 Gigabases
Approximate N50:
1.09 kilobases
Draft Genome Assembly Statistics:
Genome Length:
0.56 Gigabases
BUSCO completeness score (single and duplicated genes):
99.0% [S: 94.7%, D: 4.2%]
Importance:
The Long-tongued fly is important ecologically. It is a keystone pollinator for a whole guild of long-tubed, vividly colored flowers. Through its specialized morphology and behavior, it facilitates efficient and species-specific pollination, supports plant biodiversity, and likely drives co-evolution in its plant partners.
Sample Contributor contact details:
Simon Van Noort
Iziko Museums of South Africa
Group:
Monocot
Estimated genome size:
Size:
25 - 30 cm
Distribution:
The Yellow Star occurs in open grassland and woodland and is widespread in the eastern summer rainfall provinces of South Africa. It also occurs in Botswana, Lesotho and Swaziland.
PromethION Sequencing Report:
Output:
201.63 Gigabases
Approximate N50:
16.05 kilobases
Assembly N50:
47 511.29 kilobases
Contig number:
1 489
Draft Genome Assembly Statistics:
Assembler used:
Hifiasm
Genome Length:
4.96 Gigabases
BUSCO completeness score (single and duplicated genes):
99.8% [S: 0.5%, D: 99.3%]
BUSCO database:
viridiplantae
Hypoxis hemerocallidea
Yellow Star
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Importance:
The species is a widely used medicinal plant in South Africa, well known for its immune-boosting properties. The rootstock is used to treat tuberculosis, urinary tract infections, prostate issues, rheumatoid arthritis and depression. Key compounds include hypoxoside, which converts to rooperol and sitosterol. However, raw forms contain toxic compounds. The species is heavily harvested, with unsustainable trade and habitat loss threatening the wild population. Conservation efforts are needed to protect this valuable species.
Date Published:
2025-10-28
Photo credit:
© A. Götze
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