Eye on Nature: Your notes and queries for Ethna Viney

Hummingbird hawkmoth, light knotgrass caterpillar, sea lemon and large bear hoverfly

Hummingbird hawkmoth
Hummingbird hawkmoth

We spotted this hummingbird hawkmoth in Ardmore, Co Waterford. Its wings were going so fast it was very hard to get it in focus.

Edel, Ciara and Rado Curtis, Swords, Co Dublin

The light knotgrass caterpillar
The light knotgrass caterpillar

We had a lovely rainy day in Connemara hunting caterpillars. We found several fox moth caterpillars, but also one that we think was a different species.

Kirsten, Olivia(10) and Patrick (5) FitzGerald, Dublin

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It is the light knotgrass caterpillar, which is local but scarce and found mainly in the west of Ireland and recorded in Connemara.

The large bear hoverfly, Criorhina ranunculi
The large bear hoverfly, Criorhina ranunculi

We found this enormous insect spinning around on the floor. It looked and behaved like a fly, but its hairy head made it look like a bee.

Remco and Oliver de Fouw, Knockroe, Co Carlow

It is the large bear hoverfly, Criorhina ranunculi. There have been a few reports of them in the midlands in the Biological Data Centre.

Sealemon, a sea slug that is common around our shores
Sealemon, a sea slug that is common around our shores

I saw this colourful creature on Silverstrand Beach, Galway. It was about 5cms in length.

Dee O’Connell, Upper Clybaun, Galway

It is the sea lemon, a sea slug that is common around our shores and found from the lower shore out to deep water. It can grow to 12 cms.

Kittiwakes and guillemots sharing ledges near the cliff walk in Howth
Kittiwakes and guillemots sharing ledges near the cliff walk in Howth

Last month I saw kittiwakes and guillemots sharing ledges near the cliff walk in Howth. I didn’t think they would share space.

John Thompson, Sutton Park, Dublin 13

I saw a white growth on a crab apple tree and it was unclear if it was a fungal growth or some insect infestation. There was a small flock of long-tailed tits eating it.

Richard Murphy, Ongar Chase, Dublin 15

It was an infestation of woolly aphids, which extrude woolly material to hide themselves.

Ethna Viney welcomes observations and photographs at Thallabawn, Louisburgh, Co Mayo, F28F978, or by email at viney@anu.ie. Include a postal address.