Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Spanish Moon Moth; Mariposa Isabelina

Actias isabellae

Description:

Female. A very rare moth. This spanish moon moth recently emerged from the cocoon, with the wings still not properly developed. Saturniidae. Endemic to the Spain Mainland distributed in six populations at the major mountain systems plus other two situated in French territory. The latter are attributed to human action through reforestation with samples from Spain. There are of great beauty with a predominantly green coloration crossed by veins of reddish brown. In the four wings also possess ocelli of varied colours and the hind wings of both sexes present a striking tail, with a more pronounced length in the male. The arboreal caterpillars only feed on the needles of specific species of pine, mainly of the species Pinus sylvestris, Pinus nigra salzmannii (European black pine) and Pinus uncinata. The caterpillar can be observed in this other spotting: http://www.projectnoah.org/spottings/140...

Habitat:

Spotted at Sierra de Guadarrama, in a pine forest, at 1300 m. altitude. Parque Nacional de Sierra de Guadarrama

Notes:

The worn out thorax, the lack of hairs and the undeveloped hind-wing indicates a teratological specimen, i.e. an aberration that occurs in many butterflies. That does not prevent that it has already been fertilized by males or is about to happen. Males detect them kilometers away, according to the literature. These "miscarriages" of nature occur when there is a sudden change in increase in temperature/humidity and they fail to extend all the wings. Not only occurs in this species but in many other butterflies. Camera Model: NIKON D300. Exposure Time: 1/125 sec.; f/11.0; ISO Speed Rating: 800. Exposure Bias: -1 EV. Focal Length: 900.0 mm. No flash fired

Species ID Suggestions



Sign in to suggest organism ID

37 Comments (1–25)

arlanda
arlanda 8 years ago

Thanks Antonio!.

Amazing spotting Arlanda,congrats on the well deserved SOTD and thanks for sharing

arlanda
arlanda 8 years ago

Thanks Luis, Bhagya, Leana and DrNamgyalT.Sherpa

DrNamgyalT.Sherpa
DrNamgyalT.Sherpa 8 years ago

Congrats arlanda on your SOTW!

It's very nice arlanda, congratulations on this SOTW!

Bhagya Herath
Bhagya Herath 8 years ago

nice one... Congrats arlanda

LuisStevens
LuisStevens 8 years ago

Congrats on your SOTW!

arlanda
arlanda 8 years ago

Thanks Malcolm, thanks Hema

Hema  Shah
Hema Shah 8 years ago

Poor isabelina! What beautiful colors!

Congratulations on your SOTW.

arlanda
arlanda 8 years ago

Thanks to you, Leuba

arlanda
arlanda 8 years ago

Thanks James McNair

James McNair
James McNair 8 years ago

Congrats arlanda, great find!

Leuba Ridgway
Leuba Ridgway 8 years ago

Congratulations arlanda ! a well deserved SOTW. We need to acknowledge aberrations as well. Thanks again.

arlanda
arlanda 8 years ago

Thanks Yasser, it is a great honour. I have been a couple of years after this moth and it was bad luck that when I found one it resulted to be a teratological specimen. As you say it finally became more interesting than a healthy specimen since teratological individuals happen very often in many species, even in humans, and that is very common in lepidoptera.
http://britishbutterflyaberrations.co.uk...

Yasser
Yasser 8 years ago

Angel, congratulations! This supremely fascinating series was chosen as our Spotting of the Week! Thank you for not only sharing such crisp photos, but for also adding so much interesting information. Definitely one of the most interesting moths I've ever seen. Congrats again!

Facebook:
https://www.facebook.com/projectnoah/pho...
Twitter:
https://twitter.com/projectnoah/status/6...

arlanda
arlanda 8 years ago

You're welcome, Mark!

Mark Ridgway
Mark Ridgway 8 years ago

Great info Angel. Thanks.

arlanda
arlanda 8 years ago

The worn out thorax, the lack of hairs and the undeveloped hind-wing indicates a teratological specimen, i.e. an aberration that occurs in many butterflies. That does not prevent that it has already been fertilized by males or is about to happen. Males detect them kilometers away, according to the literature. These "miscarriages" of nature occur when there is a sudden change in increase in temperature/humidity and they fail to extend all the wings. Not only occurs in this species but in many other butterflies

arlanda
arlanda 8 years ago

Thanks Zlatan, you are very nice!

arlanda
arlanda 8 years ago

Thanks Leuba, you are completely right. I have just added a link to the caterpillar spotting

Zlatan Celebic
Zlatan Celebic 8 years ago

fantastic shots and great explanation, thanks

arlanda
arlanda 8 years ago

Thanks Mari dB. I spotted the caterpillar two years ago and since then I have been trying to spot the adult without success. Finally, luck changed and I found it while having a picnic with the family. I spent a couple of hours drinking and eating a couple of metres away from the moth. In spite of its brilliant colours and big size it camuflages very well !!!!!

arlanda
arlanda 8 years ago

Thanks Fyn, it is great to be nominated for The Spotting of the Week

Leuba Ridgway
Leuba Ridgway 8 years ago

Fantastic spotting arlanda. It's good that Maria has brought your caterpillar spotting to attention -Maybe you should cross-link the spottings.

http://www.projectnoah.org/spottings/140...

arlanda
Spotted by
arlanda

Comunidad de Madrid, Spain

Spotted on May 10, 2015
Submitted on Jun 2, 2015

Related Spottings

Male Luna moth Luna Moth Luna Moth Luna Moth

Nearby Spottings

Asteraceae flower bud Spanish Festoon; Mariposa arlequín Black-veined White caterpillar; Oruga de la Blanca del Majuelo Tiger Beetle
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team