Found by my friend @graysquirrel
@graysquirrel and @ocean_beach_goth know I was scared, but determined to get that iNat observation!
Microscopy and ID done with @edvin_johannesen
Found by @graysquirrel on dead Aesculus californica (California Buckeye)
Found by @graysquirrel on inside bark of decomposing eucalyptus bark.
Microscopy and ID done with @Edvin_Johannesen.
First record of this species on iNaturalist.
In shallow riffle of creek
In riparian flooding forest
Found on decomposing wood by my friend @graysquirrel.
Her observation is https://www.inaturalist.org/observations/196893992
Microscopy done and ID confirmed by @edvin_johannesen
Diplacus aurantiacus host. Attempting to show how the ovary or seed pod is modified by the fly, since there seems to be a question about it being a true gall. First image has an ungalled seed pod, second a freshly galled, and third a mature gall, with sepals removed. In the galled flowers the corolla, stamina and stigma rarely develop. R. Gagné confirmed to genus in a personal email the reared adults, exuviae and gall I sent him (see https://www.inaturalist.org/observations/221183923).
He sent me the following in a key (unpublished?) for Diplacus:
2b Swollen, aborted flower buds ……………………… Asphondylia sp.
Galls are 2.5-3 cm long and polythalamous with numerous individual larval chambers spread throughout the arrested floral parts. The Asphondylia from this gall is distinct from A. diplaci. Host: D. aurantiacus. Distr.: California.
For another comparison, see https://www.inaturalist.org/observations/134953172.
Crawling over wood panel in grass below Rhus shrubs, on edge of estuarine marsh. The abdomen tip slowly swayed side to side while walking. After being perturbed, the abdomen tip gradually curled to make a small spiral.
On Lindley’s Silverpuffs, Coalmine Ridge.
I was attracted to the ruckus made by crows from a tree, about 200 m. from where I stood. Expecting them to be mobbing an unfortunate owl or bird of prey, I approached the tree, taking my time. The mobbing persisted.
When I finally reached the spot some ten minutes later I could see some 30+ House Crows cawing and flying around the target tree, which was a modest, barren tree with slender branches on which I first noticed the swinging of a bushy tail.
On approaching closer, I saw the small, fawn-coloured cat trying to get down from the tree but getting intimidated by the pestering crows that kept flying close or landing close to it on the tree, calling loudly all the while.
It was really unfortunate that these very circumstances that made this elusive animal uncomfortable opened up a rare window of opportunity for me to photograph it. For the next few minutes, I kept clicking as the crows prevented the cat from climbing down the tree and escape into the undergrowth.
As this drama was getting enacted, the poor animal seized opportunity to escape when a male Oriental Honey Buzzard flew in to land just 5 m. above my head on a young Eucalyptus tree. Momentarily, the crows got distracted with the unexpected arrival of this raptor that the cat was forgotten and the entire bunch landed seeking the buzzard's blood!
When I took my eyes off the honey buzzard and looked at the tree on which the harassed cat was stuck for the past several minutes, I was so happy to see it empty, the animal having used this diversion of attention of the crows away from itself to climb down and melt into the tangled undergrowth.
Though known to occur in lightly wooded rocky and scrub-covered areas, the Rusty-spotted Cat is rarely seen in the open and hence not often reported or photographed. I think it was one of those rare days and I was happy to be able to use the opportunity to photo-document this smallest wild cat.
Still leafing out, rather bare as yet. This is the Clarkia TH Valley Oak of amazing gallaciousness @graysquirrel Coming soon I hope! @sandy_b
@graysquirrel. My mission today was to see if this (your find) was blooming - it was not.
The resident woodpeckers here are getting lazy! I guess they like warm nuts!
Found by @graysquirrel on downed branches and twigs of Quercus agrifolia.
Found by @graysquirrel
Found by @graysquirrel on bark of fallen wood, probably Valley Oak
Fruiting bodies are 0.6-0.8mm long
gall on Miner's Lettuce
Found by @graysquirrel on decomposing conifer wood.
The sporocarps are about 0.4mm in diameter.
UV Fluorescent thing, transparent with normal light, in trickling water
Found by my friend @graysquirrel. Thanks Krissa!
Second photo is a fruiting body from another log in the same location. I'd put that log in a moist chamber after collecting it in the woods.
Found by @graysquirrel
Better shots by @alison_pollack
Topanga State Park
Couldn't get a good angle--eating some sort of pillbug
A slimy mass of larvae under a rock. At least 200. I did not see an adult.
Update of 9/2/23 observation of Artichoke gall-like observation found on Quercus agrifolia.
https://www.inaturalist.org/observations/181449885
Larvae preserved in 40% ethanol and refrigerated.
Larvae measure ~2.5mm in length.
New gallformers.org code: "q-agrifolia-swollen-bud":
Gallformers page: https://www.gallformers.org/gall/5318
Parasitoid of Rhopalomyia californica.
@graysquirrel @merav @norikonbu @nancyasquith @megachile @garth_harwood
This is a fun one!
On Quercus berberidifolia, California scrub oak
https://www.gallformers.org/gall/3746
Gall on a nonnative pine in a park? I am looking at the brown thing on the green cone. I am not sure if this is a gall. I will remove it from the gall project if it is not.
this obs is for the Usnea growing out of the Cladonia
Found by @graysquirrel. See her observation at https://www.inaturalist.org/observations/160694737
Unknown acorn gall according to @graysquirrel
Similar observation here:
Tomatoes in the middle of the creek
Found by @graysquirrel on dead wood of Douglas Fir
Galled berries on greenleaf manzanita
(See how enlarged they are compared to normal berries: https://www.inaturalist.org/observations/178311006)
on blue blossom ceanothus
got pictures of the glabrous anthers to compare with ptilota
hope this is not an emergent nuisance plant in our neighborhood ditches
Found by @graysquirrel in a garden in Sacramento, on redwood needles. Focus stack of 178 images using a 10x microscope objective adapted to a Sony a7r2 camera.
an odd-looking form. why so red, bruh?
Galled manzanita berries? I can't find anything similar. Every berry had exit holes--I was trying to find one that was intact to bring home and see what happens. I had to go a ways before finding a few. Photo 3 has a couple of views of a wasp that was on an adjacent berry. I didn't see it until I looked at the photos at home or I would have tried for a better shot.
Photos include habitat (under a rock) and a Garrya (host plant). This was on serpentine
First flowers on new inflorescences. One with a prominent female structure, one without. If anyone knows why this variation occurs, please advise!
Hybrid of White Globe Lily and Yellow Star-Tulip
Fruiting on Liriodendron tulipifera bark in a moist chamber. Photographed with a 10x objective lens.
On a thin stick, probably manzanita.
leucistic (a touch albino) common raccoon in a gaze. ML for INat wasn't able to ID this little pink button nose.
Originally I had no idea what this was. I thought it was a cordyceps as it has erupted from the body of a katydid or grasshopper. Someone has suggested pin mold, another has suggested slime mold.
Found positioned on a decaying log in subtropical rainforest next to a creek. We have recently had lots of rain and high humidity.
Via a cordyceps identification page on Facebook, Nigel Hywel-Jones commented "It is indeed spectacular, and rare. In 35+ years and over 20,000 collections in 12 countries I have found it once. On an adult moth. That is how rare it is. It is in the genus Sporodiniella and is a Zygomycete. It looks similar to Sporodiniella umbellata."
So I have now listed it as such.
Leafminer on Coast Live Oak. I thought that it was a leafminer, but it is a gall.
this observation is for the possible fungal parasite on Niebla cephalota observation: https://www.inaturalist.org/observations/5181345
This obs is now for the gall-former. (Previously ID'ed for the plant)