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Posts Tagged: Copestylum mexicanum

Musical Flowers: Jockeying for Position

You've heard of "musical chairs," that anxiety-driven elimination game involving chairs, music and players.  When the music stops and a chair is...

A black syrphid fly aims for the same Mexican sunflower, occupied by another syprhid fly. (Photo by Kathy Keatley Garvey)
A black syrphid fly aims for the same Mexican sunflower, occupied by another syprhid fly. (Photo by Kathy Keatley Garvey)

A black syrphid fly aims for the same Mexican sunflower, occupied by another syprhid fly. (Photo by Kathy Keatley Garvey)

I'm outta here! The hover fly (probably Eristalis tenax) lifts off. (Photo by Kathy Keatley Garvey)
I'm outta here! The hover fly (probably Eristalis tenax) lifts off. (Photo by Kathy Keatley Garvey)

I'm outta here! The hover fly (probably Eristalis tenax) lifts off. (Photo by Kathy Keatley Garvey)

Not giving up and still jockeying for position, the two hover flies try to claim the same flower. (Photo by Kathy Keatley Garvey)
Not giving up and still jockeying for position, the two hover flies try to claim the same flower. (Photo by Kathy Keatley Garvey)

Not giving up and still jockeying for position, the two hover flies try to claim the same flower. (Photo by Kathy Keatley Garvey)

Ah, all mine. A black hover fly or Mexican cactus fly claims a Tithonia blossom. (Photo by Kathy Keatley Garvey)
Ah, all mine. A black hover fly or Mexican cactus fly claims a Tithonia blossom. (Photo by Kathy Keatley Garvey)

Ah, all mine. A black hover fly or Mexican cactus fly claims a Tithonia blossom. (Photo by Kathy Keatley Garvey)

Posted on Thursday, October 19, 2017 at 5:00 PM

Hide the Cactus!

Hide the cactus! There's a Mexican cactus fly in our midst. A large black fly hovers over a Mexican sunflower (Tithonia) in our bee garden and then...

Black hover fly, aka Mexican cactus fly, sipping nectar from a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)
Black hover fly, aka Mexican cactus fly, sipping nectar from a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

Black hover fly, aka Mexican cactus fly, sipping nectar from a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

Side view of the black syrphid fly, a Mexican cactus flower. (Photo by Kathy Keatley Garvey)
Side view of the black syrphid fly, a Mexican cactus flower. (Photo by Kathy Keatley Garvey)

Side view of the black syrphid fly, a Mexican cactus flower. (Photo by Kathy Keatley Garvey

Mexican cactus fly ready to take off. (Photo by Kathy Keatley Garvey)
Mexican cactus fly ready to take off. (Photo by Kathy Keatley Garvey)

Mexican cactus fly ready to take off. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, September 30, 2014 at 5:29 PM

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