Photos / Sounds

What

Short-faced Bees (Genus Dufourea)

Observer

pgeorgakakos

Date

April 28, 2024 10:20 AM PDT

Description

While watching, another bee crawled out from inside the lily! Observation for the bees.

Photos / Sounds

What

Sunflower Burrowing-Resin Bee (Paranthidium jugatorium)

Observer

ronsavage

Date

August 14, 2023 03:29 PM MDT

Photos / Sounds

Observer

lglevanik

Date

April 30, 2020 12:33 PM PDT

Photos / Sounds

What

Clarkia Evening Bee (Hesperapis regularis)

Observer

hfabian

Date

May 29, 2017 09:43 AM PDT

Photos / Sounds

What

Red-tailed Micro-Shortface (Micralictoides ruficaudus)

Observer

selwynq

Date

April 11, 2021 11:00 AM PDT

Description

Small < 10mm, on Tidy Tips (Layia platyglossum)

Photos / Sounds

What

Red-tailed Micro-Shortface (Micralictoides ruficaudus)

Observer

tiwane

Date

April 10, 2021 11:57 AM PDT

Photos / Sounds

What

Red-tailed Micro-Shortface (Micralictoides ruficaudus)

Observer

merav

Date

May 9, 2020 09:38 AM PDT

Photos / Sounds

Observer

passiflora4

Date

March 11, 2021 02:26 PM PST

Photos / Sounds

Observer

ammoph11

Date

February 8, 2023 01:45 PM PST

Description

Male, Huckleberry Botanic Regional Preserve

Photos / Sounds

Observer

bonnienickel

Date

April 18, 2023 12:34 PM PDT

Description

On Phacelia distans

Photos / Sounds

What

Baker's Phacelia-Shortface (Conanthalictus bakeri)

Observer

tom_barnes_

Date

April 8, 2021 04:14 PM PDT

Description

OLYMPUS DIGITAL CAMERA

Photos / Sounds

Observer

naturephotosuze

Date

July 6, 2022 10:49 AM PDT

Description

Franklin Canyon
On laurel sumac

Photos / Sounds

Observer

david99

Date

April 8, 2023 11:55 AM PDT

Description

Searching cracks and holes in the ground

Photos / Sounds

What

Blazingstar Evening Bees (Subgenus Xeralictoides)

Observer

merav

Date

April 1, 2016 05:35 PM PDT

Description

the bigger one

Photos / Sounds

What

Blazingstar Evening Bees (Subgenus Xeralictoides)

Observer

chloe_and_trevor

Date

March 13, 2023 02:27 PM PDT

Description

In a sand blazingstar

Photos / Sounds

What

Blazingstar Evening Bees (Subgenus Xeralictoides)

Observer

robert1835

Date

March 29, 2023 12:17 PM PDT

Photos / Sounds

What

Cellophane Bees (Genus Colletes)

Observer

robidium

Date

June 24, 2022 02:55 PM MDT

Description

An adorable surprise

Photos / Sounds

What

Wide-striped Painted-Dark Bee (Stelis laticincta)

Observer

catchang

Date

August 14, 2022 03:13 PM PDT

Photos / Sounds

What

Van Dyke's Bumble Bee (Bombus vandykei)

Observer

helmwige

Date

June 29, 2022 10:26 AM PDT

Photos / Sounds

What

Brown Wasp Mantidfly (Climaciella brunnea)

Observer

tiwane

Date

September 30, 2017 12:01 PM PDT

Description

I can't even...

Photos / Sounds

What

Beautiful Mantidfly (Leptomantispa pulchella)

Observer

hasfitz5

Date

July 25, 2018 08:54 PM PDT

Photos / Sounds

Observer

mmarchiano

Date

August 3, 2015 12:58 AM PDT

Description

It was fascinating watching this wasp attack and paralyze this grasshopper twice its size.....it could only fly a few inches with it at a time as it attempted to carry it away. I read one article that said these wasps will actually dismember these grasshoppers and take them piece meal to their burrows.

Photos / Sounds

What

California Resin-Leafcutter (Trachusa perdita)

Observer

catchang

Date

May 12, 2019 10:17 AM PDT

Photos / Sounds

What

Oval-headed Sweat Bee (Lasioglossum ovaliceps)

Observer

ammoph11

Date

May 5, 2020 09:28 AM UTC

Description

Red Road, Mitchell Canyon, Mt. Diablo State Park

Photos / Sounds

What

California Fairy Bee (Perdita californica)

Observer

ammoph11

Date

April 19, 2015 11:54 AM PDT

Description

There is also a minute wasp in the photo?

Photos / Sounds

What

Pacific Velvet Ant (Dasymutilla aureola)

Observer

rachkatz

Date

September 25, 2021 04:19 PM PDT

Photos / Sounds

What

Pacific Velvet Ant (Dasymutilla aureola)

Observer

hasfitz5

Date

March 13, 2022 02:06 PM PDT

Photos / Sounds

Observer

ammoph11

Date

May 14, 2021 12:20 PM PDT

Description

Hoplitis (Megachilidae), subgenus Alcidamea?, Mitchell Canyon, Mount Diablo State Park

Photos / Sounds

Observer

ammoph11

Date

May 14, 2021 11:00 AM PDT

Description

Andrenidae?

Photos / Sounds

Observer

hasfitz5

Date

April 17, 2022 12:21 PM PDT

Photos / Sounds

Observer

ammoph11

Date

April 25, 2022 12:25 PM PDT

Photos / Sounds

Observer

catchang

Date

April 24, 2022 12:10 PM PDT

Photos / Sounds

What

California Rotund-Resin Bee (Anthidiellum notatum ssp. robertsoni)

Observer

michaelvoeltz

Date

May 7, 2022 12:44 PM PDT

Photos / Sounds

Observer

kueda

Date

June 1, 2021 12:26 PM PDT

Description

Lots and lots of these on the Penstemon.

Photos / Sounds

Observer

tiwane

Date

June 30, 2019 01:22 PM PDT

Photos / Sounds

What

Duran's Wasp Fly (Sphiximorpha durani)

Observer

naturesarchive

Date

June 3, 2020 06:59 AM PDT

Photos / Sounds

What

Duran's Wasp Fly (Sphiximorpha durani)

Observer

tiwane

Date

April 27, 2020 12:38 PM PDT

Description

What a sweet, sweet fly.

Photos / Sounds

Observer

edoswalt

Date

May 18, 2021 11:34 AM PDT

Photos / Sounds

What

Prong-faced Slender-Mason (Protosmia rubifloris)

Observer

edoswalt

Date

May 18, 2021 11:35 AM PDT

Photos / Sounds

Observer

wyattherp

Date

May 22, 2021 02:04 PM PDT

Photos / Sounds

What

California Poppy Fairy Bee (Perdita interrupta)

Observer

mautner

Date

April 21, 2019 02:53 PM PDT

Photos / Sounds

What

Calliopsis Cuckoo Nomad Bee (Holcopasites calliopsidis)

Observer

eaca71997

Date

July 2020

Photos / Sounds

What

Oxybelus Wasps (Genus Oxybelus)

Observer

anudibranchmom

Date

June 27, 2020 11:25 AM PDT

Description

Red eyes, red tip of abdomen. Overall grey with a bit of yellow on thorax and abdomen

Photos / Sounds

What

Oval-headed Sweat Bee (Lasioglossum ovaliceps)

Observer

eebee

Date

April 2021

Photos / Sounds

Observer

sea-kangaroo

Date

June 9, 2014 11:53 AM PDT

Description

Tiny awesome thing.

Tags

Photos / Sounds

Observer

sarabseth

Date

April 13, 2020 03:07 PM PDT

Photos / Sounds

Observer

anudibranchmom

Date

May 10, 2021 11:18 AM PDT

Photos / Sounds

What

Shield-handed Wasps (Genus Crabro)

Observer

anudibranchmom

Date

May 12, 2021 11:51 AM PDT

Description

Maybe? And what are those marvelous structures on its first pair of legs? Quite a few of them perched on creekside blackberry leaves.

Photos / Sounds

What

Prong-faced Slender-Mason (Protosmia rubifloris)

Observer

ceratina

Date

April 25, 2020 02:09 PM PDT

Photos / Sounds

What

Wide-striped Painted-Dark Bee (Stelis laticincta)

Observer

anudibranchmom

Date

July 27, 2020 02:28 PM PDT

Photos / Sounds

What

Alkali Nomia (Nomia melanderi)

Observer

thesunisbig

Date

July 8, 2020 01:20 PM PDT

Description

On heliotropium currasivicum

Photos / Sounds

What

California Fairy Bee (Perdita californica)

Observer

passiflora4

Date

May 15, 2020 01:20 PM PDT

Photos / Sounds

What

Sitka Bumble Bee (Bombus sitkensis)

Observer

zaf2103

Date

April 10, 2021 02:45 PM PDT

Photos / Sounds

What

Least Cellophane-cuckoo Bee (Epeolus minimus)

Observer

anudibranchmom

Date

September 20, 2020 02:24 PM PDT

Description

I don't know this beachside flower...