I'm not familiar with the 4th & 5th instar terms. Are those subspecies?
An instar is just a stage of growth. After each caterpillar molts, it goes into a new size, or instar.
Upon hatching, the larva is a 1st instar. After the first molt, it is a 2nd instar, and so on. There are five instars, and the caterpillar molts five times. The fifth molt results in a chrysalis, or pupa
Posted by TerriCitySulpher butterfly from caterpillar to pupa to adult butterfly.
Posted by TerriCitySulpher butterfly from caterpillar to pupa to adult butterfly.
Posted by TerriCitySulpher butterfly from caterpillar to pupa to adult butterfly.
Posted by TerriCitySulpher butterfly from caterpillar to pupa to adult butterfly.
Posted by LeafheadAsclepias sullivantii, the Sullivant's Prairie Milkweed. Taken at a way station in Middleton, WI
Posted by LeafheadCeropegia woodii Hoya carnosa Both plants bloom at night and attract lots of cool moths
Posted by LeafheadCeropegia woodii Hoya carnosa Both plants bloom at night and attract lots of cool moths
Posted by DAB456What kind is this? I think I know, but would like another opinion.
Posted by bigpawbulletsNot sure what these guys are. But suddenly we seem to be getting a few of them in the "Habitat":
Posted by bigpawbulletsSilly meme. But an attractive butterfly. Photoshopped or real?
Posted by MikeECI posted this earlier In the Gardeners group, but had actually intended to post it here. Those of you who are members of both groups get to see it twice ?
Posted by MikeECI posted this earlier In the Gardeners group, but had actually intended to post it here. Those of you who are members of both groups get to see it twice ?
Posted by LeafheadMy latest visitor to the feeder, a Hackberry Emperor
Posted by MikeECI managed to overwinter three Eastern black swallowtail chrysalises in my unheated garage and released them about a month ago.
Posted by MikeECI managed to overwinter three Eastern black swallowtail chrysalises in my unheated garage and released them about a month ago.
Posted by MikeECI managed to overwinter three Eastern black swallowtail chrysalises in my unheated garage and released them about a month ago.