MecopteraDinopanorpidae

Dinokanaga dowsonae

This record describes Dinokanaga dowsonae (species). Recorded family: Dinopanorpidae. Recorded order: Mecoptera.

Identification and Appearance

D. dowsonae can be distinguished from other species of this genus by its forewings: from D. hillsi and D. wilsoni by its penniform (featherlike) shape, narrow at the base and widest toward the tip; from D. andersoni by greater width; from D. sternbergi and D. webbi by overall larger size. For identification details, and a key to the species of Dinokanaga , see Archibald, S.B. Feb. 2005 (in reference section below). Extinct species ; fossils found at four sites: McAbee (Thompson-Okanagan region, south-central B.C); Falkland (Columbia-Shuswap region of south-central B.C.); Horsefly River (Cariboo region, B.C); Republic (Ferry County, WA). All information on this page is based on Archibald, S.B. Feb. 2005 (see reference below).

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Mecoptera (Scorpionflies, Hangingflies, and Allies)
Genus
Dinokanaga

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

Paleohabitat: please see the family page ( Dinopanorpidae )

Geographic Range

Paleodistribution: found at three sites in British Columbia, Canada (McAbee, and Falkland, both Early Eocene; and Horsefly River, Early or Early Middle Eocene); also in Early Eocene strata at Republic, WA, USA.

Additional species information

Species notes from the sources

Etymology: Named in honor of Shelley Dowson, who collected and donated a paratype for this species.

About Scorpionflies, Hangingflies, and Allies: the wider group

Order-level background for Mecoptera, the group containing Dinokanaga dowsonae. Species-specific details appear above.

Group overview

Mecoptera (scorpionflies) includes ~600 described species. Males of many species have an upturned abdomen tip resembling a scorpion's stinger, but they are completely harmless. Mecoptera are among the oldest insect orders with fossils dating to the Permian period (~270 million years ago).

Ecological role of the group

Scorpionflies are primarily scavengers feeding on dead insects and decaying organic matter. Some species practice 'nuptial gifting' - males offer prey items or salivary secretions to females as mating gifts.

Economic and practical significance of the group

Scorpionflies have little direct economic impact but are valuable research subjects - they are considered ancestral to fleas and possibly to all holometabolous insects (those with complete metamorphosis).

Recorded sources for this group: Entomological research, paleontology. Imported estimates may describe particular regions or reporting periods.

Explore Mecoptera families and species →

Frequently Asked Questions About Dinokanaga dowsonae

What is Dinokanaga dowsonae?

Dinokanaga dowsonae is a species in the family Dinopanorpidae, within the order Mecoptera.

How big is Dinokanaga dowsonae?

FW: 31-36 mm (for complete specimen) HW: length not known; ~ 9mm wide (single specimen)

How do you identify Dinokanaga dowsonae?

D. dowsonae can be distinguished from other species of this genus by its forewings: from D. hillsi and D. wilsoni by its penniform (featherlike) shape, narrow at the base and widest toward the tip; from D. andersoni by greater width; from D. sternbergi and D. webbi by overall larger size. For identification details, and a key to the species of Dinokanaga , see Archibald, S.B. Feb. 2005 (in reference section below).

Where is Dinokanaga dowsonae found?
FeatureDetails
HabitatPaleohabitat: please see the family page ( Dinopanorpidae )
RangePaleodistribution: found at three sites in British Columbia, Canada (McAbee, and Falkland, both Early Eocene; and Horsefly River, Early or Early Middle Eocene); also in Early Eocene strata at Republic, WA, USA.