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San Diego Alligator Lizard

Elgaria multicarinata webbii

Description:

There are two in this series. The last image shows my first glimpse of one in the dirt. One of these has a broken tail that has started growing back. The other has the typical long tail. "Large bony scales, a large head on an elongated body and powerful jaws probably give the lizards their common name. They are characterized by a slim body with short limbs and long tail. The tail can reach twice the length of its body if it has never been broken off and regenerated. Color is brown, grey, or yellowish above, sometimes with reddish or orange coloring on the middle of the back. Usually there are 9 - 13 dark bands on the back, sides, and tail, with adjacent white spots. On some lizards these dark bands are very pronounced, on others they are covered with reddish or yellowish color. Scales are keeled on the back, sides, and legs, with 14 rows of scales across the back at the middle of the body. The scales of this subspecies are more heavily keeled than with other subspecies, with the temporal scales also keeled. A band of small granular scales separates the larger bone-reinforced scales on the back and on the belly, creating a fold along each side. These folds allow the body to expand to hold food, eggs, or live young. The fold contracts when the extra capacity is not needed. The eyes are light yellow. The head is usually mottled with dark color. The head of a male is broader than a female's with a more triangular shape. Usually there are dark lines running lengthwise on the underside which run through the middle of the scales." - California Herps

Habitat:

These two were under leaves in a wood pile in the backyard. "Grassland, open forest, chaparral. Common in foothill oak woodlands. Commonly found hiding under rocks, logs, boards, trash, other surface cover. The subspecies Elgaria multicarinata webbii ranges from the border in San Diego County, north, primarily west of the transverse mountain ranges, to an intergrade range in Ventura County, and north along the Tehachapi mountains and the Sierra foothills to roughly Sacramento County. Also ranges north on the east side of the Sierra Nevada Mountains through the Owens valley where it is found in some isolated populations at Grant Lake, the Alabama Hills near Independence, Walker pass, and Walker Creek near Olancha. Also found in the Mojave Desert along the Mojave River, and on Santa Catalina and San Nicolas Islands." - California Herps

Notes:

My father moved some branches for me so I could find something hiding. bonus with two of these beauties! After taking some photo's, I opened the door and watched them run out. Juvenile can be seen at my other spotting: http://www.projectnoah.org/spottings/687... This species "eats a variety of small invertebrates. Will also eat small lizards and small mammals. Occasionally feed on bird eggs and young birds. The scientific name means: Elgaria - obscure - possibly named for an "Elgar" or a pun on "alligator." / multicarinata - Latin multi many, and carinata keeled - refers to the keeled scales / webbii - honors" - California Herps

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16 Comments

Hema  Shah
Hema Shah 12 years ago

Knowing this fact, chances are you dog will be OK.

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

Hi Emma, thank you. I'm glad you got an ID! I'm glad we have so many around for the reduction of Lyme disease! I have yet to get a tick but my dog just got her first one a couple weeks ago.

Hema  Shah
Hema Shah 12 years ago

Cindy,this alligator lizard is beautiful. We have some here . Hope fully I will spot one some day!!
Thanks for all your help and feed back.
Based on the image in the wikipedia and feedback from Werdgent,goody ,you and Frazier,I was able to put my spotting together.
http://www.projectnoah.org/spottings/102...
What i find neat about the Fence lizards is that because of them we do not have a prevalence of Lyme disease in California.
i must share this fact with Shebebusy who was bit by a tick and had the head embedded in her hand. Fortunately she is fine . But she would find this fact interesting and if they have lizards there it spares her the worrying,a little!

Hema  Shah
Hema Shah 12 years ago

Cindy,i need your feed back on this spotting. I am really confused between lizard and Anole.If it is a lizard it's yellow feet point towards Alligator Lizard.
But this reptile had a prominent Dew Lap. i am wondering if lizards have that?
http://www.projectnoah.org/spottings/102...

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

Thanks Ismael!

Ismael Chaves
Ismael Chaves 12 years ago

Beautiful series

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

Hi Susi, yes these very much resemble snakes if you don't see the legs! Apparently there are Legless Lizards around here too. This spotting surprised be because the only other Alligator Lizards I'd seen before were yellowish-brown, not a hint of red.

Susi T-B
Susi T-B 12 years ago

And now it's Susi at my computer. ;-} I've seen plenty of lizards, some of which look like this. Saw one a few days ago and was thinking that if I had only seen the tail I would have thought it was a snake.

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

Hi Ava... and Susi :) Thank you! Have you spotted any with red like this at your place?

Susi T-B
Susi T-B 12 years ago

Nice series Cindy! It's me, Ava, at my sis-in-laws computer.

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

:) I'll always be his "little" girl that likes to go on bug hunts with him!

Hema  Shah
Hema Shah 12 years ago

Great way osf spending time with Dad!

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

Hi Antonio, thank you! The reference I use, California Herps is really good.

CindyBinghamKeiser
CindyBinghamKeiser 12 years ago

Thank you Gerardo. I wish I could have gotten these shots without them being in a cage though. This is the first time I've seen them with red.

AntónioGinjaGinja
AntónioGinjaGinja 12 years ago

super spotting, great story and lots of info,very good Cindy

Gerardo Aizpuru
Gerardo Aizpuru 12 years ago

Wow what an incredible shots Cindy! love first one

Escondido, California, USA

Spotted on Apr 1, 2012
Submitted on Apr 2, 2012

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