Overview

Comprehensive Description

Scoliidae (Scoliid Wasps)
Scoliid Wasps are large, hairy, and colorful. These wasps have stingers, which they use to paralyze the larvae of Scarab beetles. While there are only a few species in this family that occur in Illinois, they are avid seekers of flower nectar.

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Evolution and Systematics

Functional Adaptations

Functional adaptation

Layers produce iridescence: giant wasp
 

The wing of the giant wasp produces iridescence due to a simple interference filter.

   
  "We have shown that the iridescence of the wings of Megascolia procer javanensis can be reasonably well understood as resulting from the interference of light in a thin optical chitin layer covering a chitin-melanin absorbing structure...The black background defined by this chitin-melanin structure allows for a particularly highly visible structural blue-green coloration, generated by an extremely simple device, using a minimal number of interfering waves: a constant-thickness overlayer covering all four wings. This is among the most elementary interference filters and, in spite of its simplicity, it turns out to be very effective." (Sarrazin et al. 2008:5)

"The wings of the giant wasp Megascolia procer javanensis are opaque and iridescent...the structure responsible for the iridescence is a single homogeneous  transparent chitin layer covering the whole surface of each wing. The  opacity is essentially due to the presence of melanin in the stratified  medium which forms the mechanical core of the wing." (Sarrazin et al. 2008:1)
  Learn more about this functional adaptation.
  • Sarrazin M; Vigneron JP; Welch V; Rassart M. Nanomorphology of the blue iridescent wings of a giant tropical wasp Megascolia procer javanensis (Hymenoptera). Physical review E. 78(051902): 1-5.
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© The Biomimicry Institute

Source: AskNature

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage

Barcode of Life Data Systems (BOLD) Stats
                                        
Specimen Records:264Public Records:3
Specimens with Sequences:155Public Species:2
Specimens with Barcodes:132Public BINs:2
Species:24         
Species With Barcodes:17         
          
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© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Barcode data

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© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Locations of barcode samples

Collection Sites: world map showing specimen collection locations for Scoliidae

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© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Wikipedia

Scoliidae

The Scoliidae, the scoliid wasps, are a family of about 300 wasps found worldwide. They tend to be black, often marked with yellow or orange, and their wing tips are distinctively corrugated. Males are more slender and elongated than females, with longer antennae, but the sexual dimorphism is not as apparent as in the Tiphiidae, a closely related family.

Scoliid wasp larvae act as important biocontrol agents, feeding upon beetle larvae in the ground, including the serious pest, the Japanese beetle. Adult wasps may be minor pollinators of many wildflowers.

Taxonomy[1][edit]

Subfamily: Parascoliinae[edit]

Subfamily: Scoliinae[edit]

Tribe: Campsomerini[edit]

Tribe: Scoliini[edit]

North American species list: [2][edit]

There are about 20 species in North America. Species include:

References[edit]

  1. ^ "Scoliidae". Retrieved 2013-09-17. 
  2. ^ "NOMINA INSECTA NEARCTICA". Retrieved 2011-10-10. 
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