Zizeeria knysna
In 3 days ~80% 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 |
Likely
About 40% of wildlife watchers report an African Grass Blue sighting in Antananarivo on a given day, based on 48 verified sightings from GBIF citizen-science data. It is the 5th most-seen of the 59 insects we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
September and November
In those months about 60% of wildlife watchers report an African Grass Blue in Antananarivo on a given day, against about 20% in March, the lowest month.
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.
3rd of 16
Of the 16 cities where we can rate African Grass Blue sightings, Antananarivo ranks 3rd at about 40%. The best odds are in Lusaka (Zambia, about 90%) and Kigali (Rwanda, about 50%).
Same family: Lycaenidae
The closest relatives of the African Grass Blue that you can see in Antananarivo (family Lycaenidae, Gossamer-winged Butterflies) are Madagascar Black-Eye (about 40%), Tiny Grass Blue (about 30%) and Grey Smoky Blue (about 20%), 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 Antananarivo (48 verified sightings), 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.
