Friday, June 26, 2015

Saturday Butterfly BioBlitz at B. B. Brown’s Gardens, Lake County, Florida


I will be leading a series BioBlitz events focusing on plants, butterflies, and other critters at B.B. Brown’s Gardens located at 11490 Monte Vista Road, Clermont, FL 34711. 

We need your help to find and record as many species as possible.  This is great fun for kids and adults.  BioBlitz starts at 10:00 am and ends at 2:00 pm.  Please join us!

For more information, please contact info@scrubjaytrail.org (352) 429-5566.


Butterflies seen at B.B. Brown’s Gardens on April 18, 2015.

FAMILY
SCIENTIFIC NAME
COMMON NAME
Hesperiidae: Hesperiinae
Lerodea eufala
Eufala Skipper
Hesperiidae: Hesperiinae
Polites vibex
Whirlabout Skipper
Hesperiidae: Hesperiinae
Hylephila phyleus
Fiery Skipper
Hesperiidae: Pyrginae
Pyrgus oileus
Tropical Checkered-Skipper
Hesperiidae: Pyrginae
Erynnis horatius
Horace's Duskywing
Nymphalidae: Heliconiinae
Heliconius charithonia tuckeri
Zebra Heliconian
Nymphalidae: Heliconiinae
Agraulis vanillae nigrior
Gulf Fritillary
Nymphalidae: Nymphalinae
Vanessa virginiensis
American Lady
Nymphalidae: Nymphalinae
Junonia coenia
Common Buckeye
Papilionidae: Papilioninae
Battus philenor philenor
Pipevine Swallowtail
Papilionidae: Papilioninae
Papilio polyxenes asterius
Black Swallowtail
Papilionidae: Papilioninae
Pterourus palamedes
Palamedes Swallowtail
Papilionidae: Papilioninae
Battus polydamas lucayus
Polydamas Swallowtail
Pieridae: Coliadinae
Pyrisitia lisa
Little Yellow
Pieridae: Coliadinae
Phoebis sennae eubule
Cloudless Sulphur
Pieridae: Pierinae
Ascia monuste phileta
Great Southern White



An American Lady at B.B. Brown’s Gardens in April 2015.



Plants in flower at B.B. Brown’s Gardens on April 18, 2015.

FAMILY
SCIENTIFIC NAME
COMMON NAME
Acanthaceae
Ruellia caroliniensis
Carolina Wild Petunia
Adoxaceae
Sambucus nigra subsp. canadensis
American Elder
Alismataceae
Sagittaria lancifolia subsp. lancifolia
Bulltongue Arrowhead
Amaranthaceae
Gomphrena serrata
Globe Amaranth
Annonaceae
Asimina pygmaea
Dwarf Pawpaw
Aquifoliaceae
Ilex vomitoria
Yaupon
Asteraceae
Ageratum houstonianum
Bluemink
Asteraceae
Bidens alba var radiata
Beggarticks
Asteraceae
Coreopsis lanceolata
Lanceleaf Tickseed
Asteraceae
Emilia fosbergii
Florida Tasselflower
Asteraceae
Erechtites hieracifolia
American Burnweed
Asteraceae
Gaillardia pulchella
Firewheel
Asteraceae
Pyrrhopappus carolinianus
Carolina Desertchicory
Asteraceae
Sonchus oleraceus
Common Sowthistle
Boraginaceae
Heliotropium angiospermum
Scorpionstail
Cactaceae
Opuntia humifusa
Pricklypear
Caprifoliaceae
Lonicera sempervirens
Coral Honeysuckle
Caryophyllaceae
Drymaria cordata
West Indian Chickweed
Commelinaceae
Commelina diffusa var. diffusa
Common Dayflower
Curcurbitaceae
Momordica charantia
Balsampear
Euphorbiaceae
Phyllanthus tenellus
Mascarene Island Leafflower
Fabaceae
Erythrina herbacea
Coralbean
Fabaceae
Mimosa strigillosa
Powderpuff
Fumariaceae
Fumaria officinalis
Earthsmoke
Lamiaceae
Salvia coccinea
Tropical Sage
Lamiaceae
Stachys floridana
Florida Hedgenettle
Lentibulariaceae
Utricularia foliosa
Leafy Bladderwort
Magnoliaceae
Magnolia grandiflora
Southern Magnolia
Malvaceae
Malvaviscus penduliflorus
Turkscap Mallow
Malvaceae
Sida acuta
Common Wireweed
Malvaceae
Sida rhombifolia
Indian Hemp
Myrtaceae
Eugenia foetida
Spanish Stopper
Nymphaeaceae
Nuphar advena subsp. orbiculata
Spatterdock
Nymphaeaceae
Nymphaea odorata
American White Waterlily
Onagraceae
Ludwigia peruviana
Peruvian Primrosewillow
Onagraceae
Oenothera laciniata
Cutleaf Eveningprimrose
Oxalidaceae
Oxalis corniculata
Common Yellow Woodsorrel
Portulacaceae
Portulaca pilosa
Pink Purslane
Rubiaceae
Richardia brasiliensis
Tropical Mexican Clover
Verbenaceae
Lantana camara
Lantana
Veronicaceae
Linaria canadensis
Canada Toadflax



A New Cockroach in Florida!



I work for the Suwannee River Water Management District in Live Oak, Florida.  In June I started organizing paperwork associated with our water quality monitoring.  The floor of my office is temporarily piled with stacks of papers.  On Monday June 15, 2015 I picked up one of the stacks from the floor and out fell a small bug.  I was not too surprised because beetles, millipedes, and other invertebrates sometimes find their way into the building from outside. 

I looked at the bug closely.  What was this?  The bug was dead, but still soft.  It was black with an orange-red pronotum and yellow along the margins of the wings.  At first glance, I thought it was a firefly, but no.  This was a cockroach.  A pretty little cockroach of a species that I had never seen before! 

With a little searching on the World Wide Web, I was able to find a key to the cockroaches of Florida developed by Dr. Paul Choate, Professor of Entomology, and his students at the University of Florida (http://www.doyourownpestcontrol.com/SPEC/Manual/ufblattaria_new.pdf).  However, none of the species in this publication matched the specimen from my office.  With a further investigation on the Web, I discovered photos of the Pale Bordered Field Cockroach (Pseudomops septentrionalis), which did match the roach from my office.  This tropical species is apparently native from Central America to Texas and has been spreading throughout the southeastern U.S. in recent years. 

I contacted Dr. Paul Skelley with the Florida State Collection of Arthropods (FSCA) in Gainesville.  He was not aware of any specimens of the Pale Bordered Field Cockroach from Florida.  However, Bugguide.net (http://bugguide.net/node/view/7856/data) does list two previous reports, so my specimen is not the first sighting of this species in Florida.  Michael Riffle posted a photo of a female with an egg case taken in Tallahassee on July 31, 2013 and Fran Rutkovsky posted a photo of another specimen from Tallahassee taken on June 2, 2015.  I donated the specimen from my office to the FSCA to document its occurrence and Kyle Schnepp kindly confirmed the identification.

So doesn’t Florida have enough cockroaches, especially in Tallahassee?  Apparently not!  Huge changes are occurring in insect populations, most likely in response to global warming.  As insects go, butterflies are relatively easy to track.  The checkered-skippers are especially interesting because the once common Common Checkered-skipper (Pyrgus communis) has disappeared from Florida, while the Tropical Checkered-skipper (Pyrgus oileus) has expanded its range from the southern half of the state to throughout the southeast.  In addition, the western White Checkered-skipper (Pyrgus albescens) invaded the Panhandle sometime in the 1990s and quickly spread throughout the state, even the Keys.

Luckily, the Pale Bordered Field Cockroach is not an insect that frequents houses.  It prefers outdoor, wooded habitats.  I’ve been searching for additional specimens in the vegetation outside my office building, but so far, no luck.   How this new insect will affect Florida’s ecology remains to be seen.  You never know what you may find in your yard or office for that matter!



The Pale Bordered Field Cockroach found in my office in Live Oak.   The live insect is much prettier.