{"id":7087,"date":"2008-04-10T00:00:43","date_gmt":"2008-04-10T05:00:43","guid":{"rendered":"https:\/\/uwm.edu\/field-station\/?p=7087"},"modified":"2017-03-04T21:10:50","modified_gmt":"2017-03-05T03:10:50","slug":"skippers","status":"publish","type":"post","link":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/skippers\/","title":{"rendered":"Skippers (Family Hesperiidae)"},"content":{"rendered":"

Hi, BugFans,<\/p>\n

One of the first butterflies to appear in spring is the Juvenal\u2019s Duskywing, which will soon be gracing the sunny roadside ditches. It looks a lot like the Northern Duskywing included here, but since the skippers are virtually interchangeable—look at the skipper pages in your favorite butterfly book if you doubt that—it\u2019s standing in for the Juvenal\u2019s. When they land, they are well-camouflaged among last year\u2019s dead leaves.<\/p>\n

[metaslider id=7092]<\/p>\n

Skippers are considered by many to be the transitional group between butterflies and moths. They have smooth, knobbed\/hooked antennae like butterflies; some fold their wings vertically over their bodies (kind of intermediate between butterflies and moths) and some fold them flat over their bodies like moths. They are relatively \u201chairier\u201d (scalier) than butterflies. About 1\/3 of North American Butterflies are skippers, and most really have to be \u201cin the hand\u201d in order to be identified.<\/p>\n

The Bug Lady really, REALLY doesn\u2019t do skippers. She loves doing the Riveredge Butterfly Count each year. She\u2019ll haul her books, binoculars, camera and the worn-out, 4\u201dx6\u201d \u201cGuide to Wood Nymphs\u201d card she designed along the Cedarburg Bog boardwalks for hours, rain or shine or heat or bugs, but she doesn\u2019t do skippers. To the Bug Lady, 49% of skippers are basically gray-brown and 49% are gray-brown with orange splotches on their wings.<\/p>\n

[metaslider id=7095]<\/p>\n

Except the Silver-spotted Skipper; the BugLady likes the Silver-spotted Skipper. It\u2019s \u201cbig\u201d (an inch and a half) and it has, yes, silver spots. She also likes the Arctic skipper, which is a very cool little guy the size and color of a honey bee.<\/p>\n

The Silver-spotted skipper likes sunny edges, clearings in woods, paths, etc, where it perches on vegetation to await the female of the species (cher chez la femme).<\/p>\n

\"skippers-4\"<\/a><\/p>\n

Its caterpillars are chartreuse, with a brown, space-helmet-shaped head. The larval food plants are locusts and other legumes, and there may be 2 or 3 broods a summer. The caterpillars have a dynamite (excuse the pun) way to distance themselves from their frass (poop, to non-lepidopterists). If you are frass-sensitive (frass-tidious?), stop reading now. It is not, however, squeamishness on their part, they are trying to avoid detection by parasitic wasps that locate potential hosts for their young via chemicals in the frass. When a pellet of frass reaches the end of the gut, it is stopped there by an anal comb. This causes the blood pressure in the hind end to increase substantially, and when the comb finally does release the frass, the pellet may sail up to 150 cm (38 body-lengths) from the caterpillar (this \u201cdynamite\u201d information comes from Caterpillars of Eastern North America<\/em> by David L. Wagner).<\/p>\n

 
\nThe BugLady<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Skippers<\/strong> are considered by many to be the transitional group between butterflies and moths. They have smooth, knobbed\/hooked antennae like butterflies; some fold their wings vertically over their bodies and some fold them flat over their bodies like moths. They are relatively \u201chairier\u201d than butterflies. About 1\/3 of North American butterflies are skippers, and most really have to be \u201cin the hand\u201d in order to be identified.<\/p>\n","protected":false},"author":3666,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","uwm_wg_additional_authors":[]},"categories":[8],"tags":[403],"class_list":["post-7087","post","type-post","status-publish","format-standard","hentry","category-bug-of-the-week","tag-skippers"],"yoast_head":"\nField Station<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/skippers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Skippers (Family Hesperiidae)\" \/>\n<meta property=\"og:description\" content=\"Skippers are considered by many to be the transitional group between butterflies and moths. 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