javiehweg's Favorites
Kuvat / Äänet
Mitä
Persicaria posumbuHavainnoija
cazortKuvaus
Growing together with P. maculosa. Leaves stouter, inflorescence sparser
Kuvat / Äänet
Mitä
Keijutikka (Dryobates pubescens)Havainnoija
javiehwegKuvaus
I want to say Hairy due to size but definitely female. Any takers that can explain to me how to tell downy and hairy apart?
Kuvat / Äänet
Mitä
Alfalfa mosaic virusHavainnoija
srallKuvaus
The yellow spots on this pachysandra
Kuvat / Äänet
Mitä
Harlekiinileppäpirkko (Harmonia axyridis)Havainnoija
psyllidhipsterKuvaus
seems to be a pretty uncommon form of this ultra common species
Kuvat / Äänet
Mitä
Papilio polyxenesHavainnoija
ansel_oommenKuvaus
Three native swallowtail larvae side by side for comparison. From left to right: Eastern tiger swallowtail (Papilio glaucus), Eastern black swallowtail (Papilio polyxenes) and spicebush swallowtail (Papilio troilus). Note snake mimicry of both Eastern tiger and spicebush swallowtail caterpillars. Note aposematic coloration of Eastern black swallowtail. The adults of these three species participate in a Batesian mimicry complex in which they mimic the highly distasteful pipevine swallowtail (Battus philenor)
