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Ummidia Trapdoor Spider

Ummidia rugosa

Description:

Since Ummidia rugosa is the only formally described species for this genus in Costa Rica my id is by default, but i think there are more species not described yet

Notes:

Here's a paper on the burrow of this specie: http://www.americanarachnology.org/JoA_f...


1 Species ID Suggestions

Trap Door Spider
Pachylomerinae


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19 Comments

Bertrand
Bertrand 6 months ago

maybe Actinopus sp.

Ignacio Gamboa
Ignacio Gamboa 7 years ago

Info updated

Ignacio Gamboa
Ignacio Gamboa 8 years ago

BTW... I've realized that i was confounding the palpi with legs. They're very long and really look like another pair of legs

Ignacio Gamboa
Ignacio Gamboa 8 years ago

Rebecca you're right we have the Hebestatis lanthanus here, but i can't find even a single picture to compare with mine... So this remains unknown to me, probably i' should go to Universidad de Costa Rica to ask, i read they have one specimen there... Maybe they can help me
Thanks a lot for your help, at least i think i've got the right direction

RebeccaSatterlee
RebeccaSatterlee 8 years ago

Habitat looks like a trap door and there is one exclusive to Costa Rica (hebestatis) but it has a more red hue. Great shot!

Ignacio Gamboa
Ignacio Gamboa 8 years ago

Thanks for the advice Tamir, i'll try that.
Mary and Sachin Thanks...

MaryEvans2
MaryEvans2 8 years ago

Wonderful photo

Tamir
Tamir 8 years ago

You could always bait her with a bug, and see if that works. Ive managed to take some good photos of spiders that way. Not very practical, but it works.

Ignacio Gamboa
Ignacio Gamboa 8 years ago

Tamir you're right it really seems like a claw! I haven't seen it that way, Cool!
I think is a funnel weaver, but it's really hard to get an ID because she never gets out from her refuge, so i can only see this part of her body, for me is not enough for a confiable ID.
@shebebusynow i think she's creepy because looks like the spiders you see in the most of the horror movies... But i agree, the lack of hair in the legs makes her look more dangerous she probably is

Sachin Zaveri
Sachin Zaveri 8 years ago

wow,

shebebusynow
shebebusynow 8 years ago

I think what makes it particularly creepy is the lack of hairs on the legs. Seems like most big spiders are also pretty hairy. It really does look more like a claw.

Tamir
Tamir 8 years ago

That looks like a funnel weaver. Funnel weavers exist practically everywhere, so you shouldnt rule that you are correct.

Tamir
Tamir 8 years ago

woah, it looks like a claw. Awesome find.

Ignacio Gamboa
Ignacio Gamboa 8 years ago

Thanks Emma :)

Hema
Hema 8 years ago

I love this picture!

Ignacio Gamboa
Ignacio Gamboa 8 years ago

@Nicholas hahaha...
Thanks for your comments, hope somebody can help me with the ID, i really wanna know what i've found

Maria dB
Maria dB 8 years ago

Scary!

Leuba Ridgway
Leuba Ridgway 8 years ago

great photo !

Nicholas4
Nicholas4 8 years ago

Holy Spider, Batman!

Ignacio Gamboa
Spotted by
Ignacio Gamboa

Provincia San José, Costa Rica

Lat: 9.80, Long: -84.13

Spotted on Feb 2, 2012
Submitted on Feb 2, 2012

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