Symphyta Photos
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Cimbicidae

Cimbex americana larva (Cimbicidae) on alder; Oregon, 1962. Photo
by David Smith.
Diprionidae
Neodiprion abbotii

Neodiprion abbotii (Diprionidae) on Pinus resinosa;
Mount Desert Island, Maine, June 2002. Photo by Piotr Naskreki.

Neodiprion abbotii (Diprionidae) on Pinus resinosa;
Mount Desert Island, Maine, June 2002. Photo by Piotr Naskreki.
Neodiprion abietis

Neodiprion abietis (Diprionidae) on Abies balsamea;
Ormsby, Ontario, June 2002. Photo by Catherine Linnen.

Neodiprion abietis (Diprionidae) on Abies
concolor; Deer Mountain, California, June 2002. Photo by Catherine
Linnen.
Neodiprion autumnalis

Neodiprion autumnalis (Diprionidae) on Pinus ponderosa;
northern California, June 2002. Photo by Catherine
Linnen.

Neodiprion autumnalis (Diprionidae) on Pinus ponderosa;
northern California, June 2002. Photo by Catherine
Linnen.
Neodiprion compar

Neodiprion compar (Diprionidae) on Pinus rigida; Plymouth,
Massachusetts, 25 September 2002. Photo by Catherine Linnen.

Neodiprion compar (Diprionidae) on Pinus
banksiana; Kashabowie, Ontario, August 2002. Photo by Catherine
Linnen.
Neodiprion dubiosus

Neodiprion dubiosus (Diprionidae) on Pinus
banksiana; Chapleau, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion dubiosus (Diprionidae) on Pinus
banksiana; Kakabecka Falls, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion dubiosus (Diprionidae) on Pinus
banksiana; Cartier, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion dubiosus (Diprionidae) on Pinus
banksiana; Hawk Junction, Ontario, August 2002. Photo by Catherine
Linnen.
Neodiprion lecontei

Neodiprion lecontei (Diprionidae; white form) on Pinus
rigida; Plymouth, Massachusetts, 25 September 2002. Photo by
Catherine Linnen.

Neodiprion lecontei (Fitch) (Diprionidae) ovipositing in red pine
(Pinus resinosa Ait.); Sawyer County, Wisconsin, 1987. Photo by
Greg Lintereur.

Neodiprion lecontei (Fitch) larvae (Diprionidae) feeding on red
pine (Pinus resinosa Ait.), laboratory colony, 1989. Photo by
Sylvio Codella.

Neodiprion lecontei (Fitch) (Diprionidae) ovipositing in red
pine (Pinus resinosa Ait.); laboratory colony, 1988. Photo by
Steven Krause.

Neodiprion lecontei (Diprionidae) on Pinus resinosa;
Sebrite, Ontario, August 2002. Photo by Catherine
Linnen.
Neodiprion nanulus nanulus

Neodiprion nanulus nanulus larvae (Diprionidae) feeding on Scots
pine (Pinus sylvestris L.); laboratory colony, 1989. Photo by
Sylvio Codella.
Neodiprion nigroscutum

Neodiprion nigroscutum (Diprionidae) on Pinus
banksiana; Kakabeka Falls, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion nigroscutum (Diprionidae) on Pinus
banksiana; Kakabeka Falls, Ontario, August 2002. Photo by Catherine
Linnen.
Neodiprion pinusrigida

Neodiprion pinusrigida (Diprionidae) on Pinus
rigida; Plymouth, Massachusetts, 25 September 2002. Photo by
Catherine Linnen.

Neodiprion pinusrigida (Diprionidae) on Pinus
rigida; Plymouth, Massachusetts, 25 September 2002. Photo by
Catherine Linnen.
Neodiprion pratti banksianae

Neodiprion pratti banksianae (Diprionidae) on Pinus
banksiana; Espanola, Ontario, June 2002. Photo by Catherine Linnen.

Neodiprion pratti banksianae (Diprionidae) on Pinus
banksiana; Espanola, Ontario, June 2002. Photo by Catherine Linnen.
Neodiprion pratti paradoxicus

Neodiprion pratti paradoxicus (Diprionidae) on Pinus
banksiana; Chalk River, Ontario, June 2002. Photo by Catherine
Linnen.
Neodiprion rugifrons

Neodiprion rugifrons (Diprionidae) on Pinus
banksiana; Britt, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion rugifrons (Diprionidae) on Pinus
banksiana; Wawa, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion rugifrons (Diprionidae) on Pinus
banksiana; Gowganda, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion rugifrons (Diprionidae) on Pinus
banksiana; Hawk Junction, Ontario, August 2002. Photo by Catherine
Linnen.
Neodiprion scutellatus

Neodiprion scutellatus (Diprionidae) on Pseudotsuga
menziesii;
Sisters, Oregon, June 2002. Photo by Catherine
Linnen.
Neodiprion sertifer

Neodiprion sertifer (Geoffr.) larvae (Diprionidae) engaged in
defensive regurgitation; Dane County, Wisconsin, 1988. Photo by Greg
Lintereur.

Neodiprion sertifer egg (Diprionidae) extracted from pine
needle just prior to hatch, laboratory colony, 1989. Photo by
Sylvio Codella.

Neodiprion sertifer (Diprionidae) on Pinus muhgo;
Ormsby, Ontario, June 2002. Photo by Catherine Linnen.
Neodiprion swainei

Neodiprion swainei (Diprionidae) on Pinus
banksiana; Fort Frances, Ontario, August 2002. Photo by Catherine
Linnen.

Neodiprion swainei (Diprionidae) on Pinus
banksiana; Fort Frances, Ontario, August 2002. Photo by Catherine
Linnen.
Neodiprion sp.

Neodiprion sp. (Diprionidae) on Pinus ponderosa (new
growth); Winema National Forest, Oregon, June 2002. Photo by Catherine
Linnen.

Neodiprion sp. (Diprionidae) on Pinus ponderosa; near
Sisters, Oregon, June 2002. Photo by Catherine Linnen.

Neodiprion (Diprionidae) eggs in Abies proceraneedles; near
Marion Forks, Oregon, June 2002. Photo by Catherine Linnen.
Monoctenus sp.

Monoctenus sp. (Diprionidae) on Juniperus communis; Britt,
Ontario, August 2002. Photo by Catherine Linnen.

Monoctenus sp. (Diprionidae) on Thuja occidentalis; Argyle,
Ontario, August 2002. Photo by Catherine Linnen.
Tenthredinidae

Caliroa cerasi female (Tenthredinidae) on
cotoneaster, Dane County, Wisconsin, 1988. Photo by Greg Lintereur.

Caliroa cerasi egg blisters (Tenthredinidae) on
cotoneaster, Dane County, Wisconsin, 1988. Photo by Greg Lintereur.

Nematus sp. (Tenthredinidae), Japan. Photo by Heikki Roininen