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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:
Eudicot
Genome size:
991 million DNA base pairs (0.99 Gigabases)
Size:
0.5 – 1 meter in height
Distribution:
Lessertia frutescens occurs naturally throughout the dry parts of southern Africa – in Western Cape and up the west coast as far north as Namibia and into Botswana, and in the western Karoo to Eastern Cape. It is also found in KwaZulu-Natal and Mpumalanga. It shows remarkable variation within its distribution
PromethION Sequencing Report:
Output:
225.29 Gigabases
Approximate N50:
1.74 kilobases
Assembly N50:
TBA
Contig number:
TBA
Draft Genome Assembly Statistics:
Assembler used:
TBA
Genome Length:
0.45 Gigabases
BUSCO completeness score (single and duplicated genes):
94.3% [S: 90.8%, D: 3.5%]
BUSCO database:
TBA
Lessertia frutescens
Cancer bush
Importance:
This plant is one of the most discussed in the ethnobotanical world because it has a strong reputation as a cure for cancer and increasingly as an immune booster in the treatment of HIV/AIDS. It has long been known, used and respected as a medicinal plant in southern Africa. There is preliminary clinical evidence that it has a direct anti-cancer effect in some cancers and that it acts as an immune stimulant. Research on its properties is ongoing.
Sample Contributor contact details:
Thabang Makola
South African National Biodiversity Institute
Date Published:
2025-03-12
Photo credit:
© T. Makola
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