An online resource based on the award-winning nature guide

Pine Tube Moth Pupae Overwintering

1-3-16-pine-tube-moth-049a2457

In eastern North America, the Pine Tube Moth’s primary host is the Eastern White Pine. The moths deposit their eggs on White Pine needles in the spring. The larvae hatch and use silk to form a hollow tube by binding together 5 – 20 needles. They then move up and down their silk-lined tube to feed on the tips of the bound needles. When the tube walls (needles) have been eaten down to one inch, partially developed larvae will abandon their tubes and begin constructing new ones. When feeding and development is completed, larvae pupate inside the needle tubes. There are two generations per year, with second generation pupae spending the winter inside needle tubes and emerging as adult moths in early to mid-April. Pine Tube Moths are not considered a significant pest.

Naturally Curious is supported by donations. If you choose to contribute, you may go to http://www.naturallycuriouswithmaryholland.wordpress.com and click on the yellow “donate” button.

 

Advertisements

2 responses

  1. Pingback: 20170102 More snow texture imagery | Brtthome's Blog

  2. Alice Pratt

    With so many pines, their favorite food, I wonder why they have not become a pest?

    January 4, 2017 at 7:14 am

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s