tepary 的最愛
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屬 Lasioptera觀察者
cynestor描述
First (of a few, I hope) gall former reared from this gall: https://www.inaturalist.org/observations/197097097
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癭蚋亞科 (亞科 Cecidomyiinae)觀察者
frankgolden描述
This observation was divided from # 198452548. The original observation tracks the plant while this new observation tracks the galls that formed on some of the branches.
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癭蜂族 (族 Cynipini)觀察者
norikonbu描述
1 female emerged from one of these galls on tanoak:
https://www.inaturalist.org/observations/195401835
Collected: 12-27-2023
Emerged: 01-25-2024
(Last 3 photos were taken on Dec 30 when the gall was still fresh)
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癭蚋科 (科 Cecidomyiidae)觀察者
awenninger描述
From galls on willow collected 1 Sept 2021. Placed in refrigerator until mid February 2022. Discovered this fly had emerged 17 March 2022. The vials were fairly humid so the adult flies are in poor shape, quite soft and deteriorate easily when I try to pick them up. I moved them to alcohol to hopefully stop the deterioration.
Example leaf gall from same willow bush: https://www.inaturalist.org/observations/93307708
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昆蟲綱 (綱 Insecta)觀察者
ruby_an描述
Insect on Salix sp. with Melampsora rust fungi. It appeared to be eating the rust.
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什麼
昆蟲綱 (綱 Insecta)觀察者
dgreenberger描述
don't remember/recognize the host. Some herbaceous asteraceae I guess
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屬 Cembrotia觀察者
aurocyon描述
Observation referring to the needle gall, host photos included for reference
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什麼
癭蚋亞科 (亞科 Cecidomyiinae)觀察者
coreyjlange描述
Found on the grass species Hilaria jamesii. The galls look like onions
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屬 Contarinia觀察者
mjplagens描述
Host: Prosopis velutina. Guess of ID is based on other Contarinia species producing galls in the junction of leaflet pairs and the rachis of leguminous trees.
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屬 Euura觀察者
muir描述
Another tree with the stem bud galls. On willow. Cc @tepary @awenninger
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hkibak描述
Oligotrophus betheli galls, per Russo's Plant Galls of the Western United States (2021) p. 80 and Gallformers.org https://www.gallformers.org/gall/1750
On Juniperus occidentalis (Western Juniper)
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屬 Euura觀察者
muir描述
Gall on willow stem? Cc @tepary. Rabdophaga rigidae, the willow beaked-gall midge?
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觀察者
norikonbu描述
Collected: 09-04-2023
Dissected: 09-07-2023
Field observation: https://www.inaturalist.org/observations/181851193
Preserved in EtOH for Cynipini Larval Sequencing Project
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leslie_flint描述
Rubber Rabbitbrush; note the conversation associated with https://www.inaturalist.org/observations/153190620. The gall above is the same or similar but on Rabbitbrush, not goldenbush
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癭蚋亞科 (亞科 Cecidomyiinae)觀察者
toadwarrior描述
Not sure on host plant - Oreocarya sp.?
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Edit: Host plant is Oreocarya sp., likely O. flava
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癭蜂族 (族 Cynipini)觀察者
kylerbowers描述
I'm assuming this is a gall. On cultivated Q. gambelii.
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昆蟲綱 (綱 Insecta)觀察者
tmessick描述
Egg cases of unidentified insect? At first I thought these were galls (because that's what I was looking for), but on closer inspection I noticed the lids—some open, some closed—and one insect that was trapped while emerging. These were found on stems of rubber rabbitbrush (Ericameria nauseosa) near and with, but perhaps unrelated to many larger galls of "Cotton gall tephritid" (Aciurina bigeloviae) (see https://www.inaturalist.org/observations/61430574). In and around a dry wash channel on the alluvial fan 0.4 road mile northwest of the park entrance at Berlin-Ichthyosaur State Park, Ione Valley/ Shoshone Mountains, Nye County, Nevada, elev. 6480 ft.
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konshau描述
Two-lobed adult at the 1, 2, and 3 year old nodes of Englemann spruce. Also saw these at Philips Ridge yesterday. Grainy white liquid when burst. Quite sweet tasting and appears to be covered in sweet syrupy honeydew not pitch. Tops of the spruces appear more afflicted and color is off.
I went with this species instead of hemicryptus because my forest insects manual acknowledges this one in the west and not the other. Not certain though.
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muir描述
Thanks to @awenninger for reminding me to go check for chokecherry galls at this gas station. Abundant this year. Couldn't find any last year.
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jlboone2描述
RX10_43304, RX10_43306, RX10_43307, RX10_43308. On Chrysothamnus viscidiflorus (yellow rabbitbrush).
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觀察者
joshuacde描述
Swollen, discolored fruit on Opuntia sp. With several pupal exuviae protruding. Emergence must have just happened in the last few days.
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sam907描述
Large sized stem gall found on a wild raspberry plant. Gall was red in color and looked like almost like a strawberry on the outside. It was covered in thorns just like the stem and was hard to the touch. There were 3 more tiny galls on the stem just below the main mass (visible in the first and fourth pictures). This gall could be caused by a number of things (aphid, mite, midge, fungi, etc.) but I believe that an insect causing this gall is more likely then a fungus.
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什麼
癭蚋亞科 (亞科 Cecidomyiinae)觀察者
joshuacde描述
Gall on Gutierrezia sarothrae, Gall appears to be composed of deformed leaves closely pressed together. With a fresh looking Cecidomyiid exuvia protruding from the side of the gall.
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什麼
癭蚋亞科 (亞科 Cecidomyiinae)觀察者
joshuacde描述
Conical bud gall on Gutierrezia sarothrae. Gall composed of deformed leaves stuck together, and surrounded at the base by a small rosette of leaflets. Superfically similar to galls of Rhopalomyia gutierreziae but I believe this is something different. Collected for rearing.
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有翅亞綱 (亞綱 Pterygota)觀察者
chyroptera描述
Interesting bud gall on big sagebrush (Artemisia tridentata)
