Tuesday, August 7, 2012

Butterflies Observed in the Florida Keys: July 2012

I observed 41 species of butterflies in the Keys in July 2012.  Especially interesting finds were Pink-spot Sulphurs, Mimosa Yellows, Lyside Sulphurs, Florida Whites, Silver-banded Hairstreaks, Ruddy Daggerwings, and Cuban Crescents.  Ruddy Daggerwings had been long gone from the Keys until this year.  They are locally abundant on northern Key Largo.  Cuban Crescents and Mimosa Yellows also have not been found in the Keys for many years, but Elane, Hank Poor, and Susan Kolterman found several colonies on northern Key Largo.  Just recently I found a colony of Cuban Crescents on Plantation Key.  Florida Whites have nearly disappeared from Florida, but I have seen a few on Key Largo.  So far 2012 has been an especially rainy year in southern Florida which seems to have favored some butterflies.

Butterflies Observed in the Florida Keys in July 2012 by Marc C. Minno
Broad-winged Skippers (Hesperiidae: Eudaminae)
Mangrove Skipper (Phocides pigmalion okeechobee)
Hammock Skipper (Polygonus leo savigny)
Dorantes Skipper (Urbanus dorantes)
Long-tailed Skipper (Urbanus proteus)
Spreadwing Skippers (Hesperiidae: Pyrginae)
Florida Duskywing (Ephyriades brunneus floridensis)
White Checkered-Skipper (Pyrgus albescens)

Grass Skippers (Hesperiidae: Hesperiinae)
Monk Skipper (Asbolis capucinus)
Three-spotted Skipper (Cymaenes tripunctus)
Fiery Skipper (Hylephila phyleus)
Obscure Skipper (Panoquina panoquinoides)
Southern Broken-Dash (Wallengrenia otho)

Three-Spotted Skipper Caterpillar on Guineagrass, found on Key Largo

Swallowtails (Papilionidae: Papilioninae)
Polydamas Swallowtail (Battus polydamas lucayus)
Giant Swallowtail (Heraclides cresphontes)

Last stage caterpillar of the Polydamas Swallowtail on Aristolochia gigantea in Key West.

Sulphurs (Pieridae: Coliadinae)
Pink-spot Sulphur (Aphrissa neleis)
Barred Yellow (Eurema daira daira)
Little Yellow (Eurema lisa)
Mimosa Yellow (Eurema nise)
Lyside Sulphur (Kricogonia lyside)
Large Orange Sulphur (Phoebis agarithe maxima)
Orange-barred Sulphur (Phoebis philea)
Cloudless Sulphur (Phoebis sennae eubule)

A female Mimosa Yellow visiting Scorpiontail on Key Largo.

A male of the Mimosa Yellow on Key Largo.

Whites (Pieridae: Pierinae)
Great Southern White (Ascia monuste phileta)
Florida White (Glutophrissa drusilla neumoegenii)

The Florida White was once common in the Keys but is now an imperiled butterfly.  I found this female on Key Largo.
Hairstreaks (Lycaenidae: Theclinae)
Silver-banded Hairstreak (Chlorostrymon simaethis)
Fulvous Hairstreak (Electrostrymon angelia)
Martial Scrub-Hairstreak (Strymon martialis)
Gray Hairstreak (Strymon melinus)

Blues (Lycaenidae: Polyommatinae)
Eastern Pygmy Blue (Brephidium isophthalma pseudofea)
Ceraunus Blue (Hemiargus ceraunus antibubastus)
Cassius Blue (Leptotes cassius theonus)

Milkweed Butterflies (Nymphalidae: Danainae)
Soldier (Danaus eresimus tethys)
Queen (Danaus gilippus berenice)
Monarch (Danaus plexippus)

Passionflower Butterflies (Nymphalidae: Heliconiinae)
Gulf Fritillary (Agraulis vanillae nigrior)
Julia (Dryas iulia largo)
Zebra Heliconian (Heliconius charithonia tuckerorum)

Admirals (Nymphalidae: Limenitidiniinae)
Ruddy Dagger Wing (Marpesia petreus)

Brush-footed Butterflies (Nymphalidae: Nymphalinae)
White Peacock (Anartia jatrophae guantanamo)
Cuban Crescent (Anthanassa frisia)
Mangrove Buckeye (Junonia evarete)
Phaon Crescent (Phyciodes phaon)

The Cuban Crescent has re-appeared in the Florida Keys.  This colony was on Plantation Key.

Here a a male Cuban Crescent on Plantation Key.

 Other interesting invertebrates seen:

This is the coolest beetle.  It is one of the Primitive Weevils (Brentidae), Brentis anchorago.  I found this one on Key Largo.
Here is a nice example of the Florida Keys Tree Snail (Orthalicus reses nesodryas) from Key  Largo.

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