Zizeeria knysna
In 3 days ~60% in a week ~90%
Zizeeria knysna, the dark grass blue or African grass blue, is a species of blue butterfly (Lycaenidae) found in Africa, on Cyprus and the Iberian Peninsula. Sometimes mistakenly called Zizeeria lysimon (Hübner), that species name is invalid as it is preoccupied by Papilio lisimon Stoll, [1790], a butterfly in the family Riodinidae.
The wingspan is 18–23 mm for males and 21–26 mm for females. The butterfly flies nearly year-round. The larvae feed on Medicago, Melilotus, Acanthyllis, Armeria delicatula, Polygonum equisetiforme, Tribulus terrestris and Oxalis.
Butterflies of Europe[link removed] Zizeeria at Markku Savela's Lepidoptera and Some Other Life Forms Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | South Luangwa National Park | 🇿🇲 Zambia | |
| 2 | Gonarezhou National Park | 🇿🇼 Zimbabwe | |
| 3 | iSimangaliso Wetland Park | 🇿🇦 South Africa | |
| 4 | Gorongosa National Park | 🇲🇿 Mozambique | |
| 5 | Garden Route National Park | 🇿🇦 South Africa | |
| 6 | Addo Elephant National Park | 🇿🇦 South Africa | |
| 7 | Doñana National Park | 🇪🇸 Spain | |
| 8 | Murchison Falls National Park | 🇺🇬 Uganda | |
| 9 | Table Mountain National Park | 🇿🇦 South Africa | |
| 10 | Kruger National Park | 🇿🇦 South Africa | |
| 11 | Nairobi National Park | 🇰🇪 Kenya | |
| 12 | Sierra Nevada National Park | 🇪🇸 Spain |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Lusaka | 🇿🇲 Zambia | |
| 2 | Kigali | 🇷🇼 Rwanda | |
| 3 | Antananarivo | 🇲🇬 Madagascar | |
| 4 | Accra | 🇬🇭 Ghana | |
| 5 | Johannesburg | 🇿🇦 South Africa | |
| 6 | Pretoria | 🇿🇦 South Africa | |
| 7 | Kampala | 🇺🇬 Uganda | |
| 8 | Serrekunda | 🇬🇲 Gambia | |
| 9 | Nairobi | 🇰🇪 Kenya | |
| 10 | Durban | 🇿🇦 South Africa |
Possible
About 30% of wildlife watchers report an African Grass Blue sighting in Gonarezhou National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 12th most-seen of the 31 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
March and May–July
In those months about 40% of wildlife watchers report an African Grass Blue in Gonarezhou National Park on a given day, against under 5% in August–September and November–January, the lowest months. Those are among Gonarezhou National Park's driest months, with about 20 mm of rain a month against 150 mm in January.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most African Grass Blue sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
2nd of 12
Of the 12 parks where we can rate African Grass Blue sightings, Gonarezhou National Park ranks 2nd at about 30%. The best odds are in South Luangwa National Park (Zambia, about 40%).
Same order: Lepidoptera
The closest relatives of the African Grass Blue that you can see in Gonarezhou National Park (order Lepidoptera, Butterflies and Moths) are African Caper (about 40%), Dancing Amber (about 40%) and Bushveld Purple Tip (about 40%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the African Grass Blue is recorded against all the insects logged in Gonarezhou National Park (6 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
