Photos / Sounds

Observer

slowswakey

Date

March 21, 2024 04:07 PM PDT

Photos / Sounds

What

Lamarck's Angelfish (Genicanthus lamarck)

Observer

francoislibert

Date

May 27, 2017 03:21 PM PST

Photos / Sounds

Observer

carrotpeople

Date

August 25, 2023 11:31 AM PDT

Photos / Sounds

Observer

carrotpeople

Date

September 3, 2023 01:57 PM PDT

Photos / Sounds

What

Common Oil-Digger-Cuckoo (Ericrocis lata)

Observer

pavelbykau

Date

September 5, 2023 08:05 AM PDT

Photos / Sounds

Observer

pavelbykau

Date

September 5, 2023 06:58 AM PDT

Photos / Sounds

What

Nevada Nomia (Dieunomia nevadensis)

Observer

pavelbykau

Photos / Sounds

What

Red-legged Longhorn-Cuckoo (Triepeolus subnitens)

Observer

proullard

Date

August 27, 2023 03:47 PM PDT

Photos / Sounds

What

Verbesina Longhorn-Cuckoo (Triepeolus verbesinae)

Observer

leptonia

Date

August 26, 2023 09:53 AM PDT

Photos / Sounds

What

Verbesina Longhorn-Cuckoo (Triepeolus verbesinae)

Observer

nickmoore91

Date

August 27, 2023 10:05 AM PDT

Photos / Sounds

What

Common Longhorn Bee (Melissodes communis)

Observer

proullard

Date

August 31, 2023 04:00 PM PDT

Photos / Sounds

What

Sonoran Bumble Bee (Bombus sonorus)

Observer

robertajames

Date

July 23, 2023 10:52 AM PDT

Description

T4 appears to be yellow
Photos by Tina Tong

Photos / Sounds

What

Matilda's Longhorn-Cuckoo (Triepeolus matildae)

Observer

thumbwave

Date

August 10, 2023 10:12 AM PDT

Description

Start time: 10:13AM, 78F, overcast.
End time: 11:55PM, 82F, partly cloudy.

Photos / Sounds

What

Twisted-horned Mini-Digger (Anthophorula torticornis)

Observer

cstewart88

Date

May 4, 2022 10:23 AM PDT

Description

Very small, maybe 5-6mm about house fly sized if not smaller
Kinked antenna visible

Photos / Sounds

Observer

bonnienickel

Date

May 2023

Description

Went back to where I found this bee 5 days ago. @beesip came along to see if we could find it again, and her eagle eyes spotted it soon after we arrived. Amazing! It was fast asleep, clinging to a tiny blade of dry grass.

Photos / Sounds

Observer

bonnienickel

Date

May 12, 2023 01:32 PM PDT

Description

Mating couple. They stayed still together on the ground for quite awhile, but would also fly around still attached and land again.

Photos / Sounds

Observer

bonnienickel

Date

May 17, 2023 12:56 PM PDT

Description

Another female emerging from her nest (just an inch or two away from several other nest holes).

Photos / Sounds

What

Oenothera Miner (Andrena oenotherae)

Observer

bonnienickel

Date

May 3, 2023 12:33 PM PDT

Description

Emerging from her nest.

Photos / Sounds

Observer

slowswakey

Date

April 9, 2023 03:54 PM PDT

Photos / Sounds

Observer

dipperanch

Date

March 15, 2023 12:53 PM PDT

Description

Second Xeralictus bee of three seen in same general location and time. Appears to have clump of pollen stuck on its back. Probably male bee. Rained the night before and on the morning of this observation. On ghost flower Mohavea confertiflora

Photos / Sounds

What

Red-tailed Micro-Shortface (Micralictoides ruficaudus)

Observer

robertajames

Date

February 19, 2023 12:14 PM PST

Photos / Sounds

Observer

bonsaisteve

Date

July 22, 2022 08:44 AM PDT

Photos / Sounds

What

Pallid Desert-Digger (Centris pallida)

Observer

biocowboy

Date

May 28, 2022 08:44 PM PDT

Photos / Sounds

What

Leafcutter, Mortar, and Resin Bees (Genus Megachile)

Observer

christybeck

Date

May 19, 2022 03:16 PM PDT

Photos / Sounds

What

Silver-tailed Petalcutter (Megachile montivaga)

Observer

anudibranchmom

Date

July 26, 2020 01:01 PM PDT

Photos / Sounds

Observer

thumbwave

Date

May 9, 2022 10:20 AM PDT

Photos / Sounds

Observer

jwanderer6

Date

May 9, 2022 10:30 AM PDT

Photos / Sounds

What

Shining Mini-Digger (Anthophorula nitens)

Observer

kjhung

Date

May 6, 2014 10:39 AM EDT

Description

Female Anthophorula nitens foraging in a Calochortus splendens lily.

Photos / Sounds

What

Mining Bees (Genus Andrena)

Observer

patsimpson2000

Date

March 31, 2021 12:17 PM PDT

Description

Onagrandrena?

Photos / Sounds

What

Mining Bees (Genus Andrena)

Observer

carrotpeople

Date

March 22, 2020 09:48 AM HST

Photos / Sounds

What

Mining Bees (Genus Andrena)

Observer

carrotpeople

Date

April 9, 2022 03:06 PM HST

Photos / Sounds

Observer

brian_wright

Date

April 9, 2022 12:04 PM PDT

Description

Mission Trails Regional Park, Visitor Center Trail

Photos / Sounds

What

Black-legged Miner (Andrena nigripes)

Observer

ctrubo

Date

April 10, 2022 05:02 PM PDT

Description

Some of the flowers ( Pholistoma auritum) had these bees resting inside.

Photos / Sounds

Observer

markkjames

Date

April 11, 2022 02:15 PM MST

Description

Eyes appear green?

Photos / Sounds

Observer

naturephotosuze

Date

March 6, 2020 11:59 AM PST

Description

Anza Borrego State Park

Photos / Sounds

Observer

robertajames

Date

March 26, 2022 12:52 PM PDT

Photos / Sounds

What

California Poppy Fairy Bee (Perdita interrupta)

Observer

torresc

Date

March 26, 2022 01:47 PM UTC

Photos / Sounds

Observer

cae1

Date

April 27, 2021 12:14 PM PDT

Photos / Sounds

Observer

finatic

Date

April 28, 2018 11:50 AM PDT

Description

San Diego County, California, US

Photos / Sounds

What

Foothill Carpenter Bee (Xylocopa tabaniformis ssp. orpifex)

Observer

lagoondon

Date

January 25, 2022 12:56 PM PST

Description

This bee was really big

Photos / Sounds

What

Nevada Nomia (Dieunomia nevadensis)

Observer

thefalcon

Date

June 2021

Description

I don't think it's the right species but I don't have any better suggestions.

Photos / Sounds

What

Red-tailed Squash Bee (Xenoglossa angustior)

Observer

garybnunn

Date

July 14, 2021 06:59 AM PDT

Photos / Sounds

What

Globemallow Chimney Bees (Complex Diadasia diminuta)

Observer

jessmullins

Date

June 25, 2021 11:59 AM UTC

Photos / Sounds

What

Bobcat (Lynx rufus)

Observer

pfau_tarleton

Date

May 29, 2021 09:26 AM CDT

Description

Game camera

Photos / Sounds

What

Spotted Woolcarder (Anthidium maculosum)

Observer

carrotpeople

Date

July 21, 2021 11:55 AM HST

Description

First time in my yard!! =)

Photos / Sounds

Observer

patsimpson2000

Date

July 17, 2021 10:18 AM PDT

Description

Very territorial over a stretch of the trail about 6 to 8 ft long. Seen foraging briefly on Spanish clover.

Photos / Sounds

What

Honey-tailed Striped Sweat Bee (Agapostemon melliventris)

Observer

mjready

Date

June 10, 2021 03:00 PM PDT

Photos / Sounds

What

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

Observer

anudibranchmom

Date

June 28, 2020 10:04 AM PDT

Description

Same location as yesterday @selwnq

Photos / Sounds

Observer

patsimpson2000

Date

June 15, 2021 09:35 AM PDT

Description

Was struggling in a stream of water. After a bit of preening, it flew off (not even a thank you ;)

Photos / Sounds

Observer

carrotpeople

Date

September 10, 2020 03:10 PM HST

Photos / Sounds

Observer

patsimpson2000

Date

September 26, 2020 11:19 AM PDT

Description

ID confirmed by Dr. Michael Orr.

Photos / Sounds

Observer

patsimpson2000

Date

September 7, 2020 02:40 PM PDT

Description

ID confirmed by Dr. Michael Orr.

Photos / Sounds

Observer

patsimpson2000

Date

September 9, 2020 02:56 PM PDT

Description

ID confirmed by Dr. Michael Orr.

Photos / Sounds

Observer

patsimpson2000

Date

September 2, 2020 12:56 PM PDT

Description

ID confirmed by Dr. Michael Orr.
First mainland record of endemic San Clemente Island bee.

https://www.nps.gov/articles/000/the-great-bee-quest.htm

https://osf.io/c53ts/

Photos / Sounds

What

Cherry Plum Mining Bee (Andrena cerasifolii)

Observer

patsimpson2000

Date

June 5, 2021 09:34 AM PDT

Description

A. cerasifolii?

Photos / Sounds

Observer

patsimpson2000

Date

May 24, 2021 02:44 PM PDT

Photos / Sounds

Observer

nature4lzw

Date

May 11, 2021 01:56 PM PDT

Description

Bee on Phacelia along the Oakzanita Trail

Photos / Sounds

What

Oenothera Miner (Andrena oenotherae)

Observer

patsimpson2000

Date

March 31, 2021 12:00 PM PDT

Description

Landed in several ares, attempting to dig under small rocks or sand clusters. Never entered a burrow. Video of behavior here: https://youtu.be/AdO7kuURNpI
Onagrandrena?

Photos / Sounds

What

Sacken's Velvet Ant (Dasymutilla sackenii)

Observer

jim_carretta

Date

May 14, 2021 05:19 PM PDT

Place

Miramar (Google, OSM)

Photos / Sounds

Observer

patsimpson2000

Date

May 3, 2021 03:16 PM PDT

Photos / Sounds

What

Honey-tailed Striped Sweat Bee (Agapostemon melliventris)

Observer

mjready

Date

April 14, 2021 12:49 PM PDT

Photos / Sounds

What

California Fairy Bee (Perdita californica)

Observer

trobinson41

Date

May 10, 2020 10:05 AM PDT

Description

Found in mariposa lily flower. Bit soggy from rain.

Photos / Sounds

Observer

brian_wright

Date

April 9, 2021 02:31 PM PDT

Description

On Black Sage

Photos / Sounds

Observer

patsimpson2000

Date

April 4, 2021 10:09 AM PDT

Description

Possibly A. centriformis.
From Dr. Michael Orr:
'record looks a lot like Anthophora centriformis. It'd be a very fresh individual still with a lot of brown. The very wide whitish bands on the abdomen are pretty distinctive along with the brown.'

Photos / Sounds

Observer

brian_wright

Date

April 8, 2021 01:37 PM PDT

Photos / Sounds

What

Compact Cellophane-Cuckoo (Epeolus compactus)

Observer

patsimpson2000

Date

March 25, 2021 12:26 PM PDT

Description

Bee foraging on sea dahlia. 30 minutes later, the bee was resting on a petal. Small in size (last photo for scale).

Photos / Sounds

What

Dimorphic Mountain-digger Bee (Habropoda tristissima)

Observer

patsimpson2000

Date

March 17, 2021 01:51 PM PDT

Photos / Sounds

What

Red Dwarf Honey Bee (Apis florea)

Observer

johnascher

Date

February 28, 2021 10:21 AM +08

Photos / Sounds

What

Black Dwarf Honey Bee (Apis andreniformis)

Observer

johnascher

Date

February 28, 2021 10:20 AM +08

Photos / Sounds

What

Black-fronted Turret Bee (Diadasia nigrifrons)

Observer

judygva

Date

May 8, 2019 03:11 PM EDT

Photos / Sounds

What

Cactus Chimney Bees (Complex Diadasia australis)

Observer

judygva

Date

May 8, 2019 05:09 PM EDT

Photos / Sounds

What

Milde's Tarantula-hawk Wasp (Pepsis mildei)

Observer

jim_carretta

Date

August 22, 2020 05:39 PM PDT

Place

Miramar (Google, OSM)

Description

Tarantula hawk dragging spider around. Video at my website: https://video.wixstatic.com/video/a56887_155b74eeb77842aab62d541ed2f594c5/1080p/mp4/file.mp4

Photos / Sounds

Observer

patsimpson2000

Date

September 7, 2020 01:17 PM PDT

Photos / Sounds

What

Red-legged Oil-Digger (Centris rhodopus)

Observer

carrotpeople

Date

September 5, 2020 10:07 AM HST

Description

I have a lot more pictures. Let me know if a different angle is needed for ID.

Photos / Sounds

What

Arizona Small Carpenter (Ceratina arizonensis)

Observer

patsimpson2000

Date

September 5, 2020 10:31 AM PDT

Description

C. cockerelli?
Quite a few of them on patch of heliotrope.

Photos / Sounds

What

Sonoran Bumble Bee (Bombus sonorus)

Observer

mhedin

Date

August 1, 2020 02:55 PM PDT

Description

two males, one female

on dry vegetation

Photos / Sounds

What

Riley's Clearwing Moth (Synanthedon rileyana)

Observer

amoorehouse

Date

July 27, 2020 03:29 PM CDT

Description

Found along roadside in patch of grape vines and wild sweet potato vines at Cedar Glen Nature Preserve.

Photos / Sounds

What

Spotted Woolcarder (Anthidium maculosum)

Observer

patsimpson2000

Date

July 16, 2020 04:05 PM PDT

Description

On Salvia mellifera

Photos / Sounds

What

Eight-toothed Cuckoo Leaf-cutter Bee (Coelioxys octodentatus)

Observer

finatic

Date

July 12, 2020 03:21 PM PDT

Photos / Sounds

Observer

klyle161

Date

August 17, 2019 12:45 PM PDT

Photos / Sounds

What

Mining Bees (Genus Andrena)

Observer

amoorehouse

Date

June 2, 2020 12:58 PM CDT

Description

Found on false indigo bush (Amorpha fruticosa) along bank of Mississippi River.

Photos / Sounds

Observer

amoorehouse

Date

May 15, 2020 11:26 AM CDT

Description

Found in dry-mesic forest.

Photos / Sounds

What

Nomad Bees (Genus Nomada)

Observer

amoorehouse

Date

May 15, 2020 01:49 PM CDT

Description

Found on butterweed growing in seep at base of glacial drift hill prairie.

Photos / Sounds

Observer

alice_abela

Date

March 26, 2016 11:07 AM PDT

Description

Kelbaker Road, San Bernardino County, California

Photos / Sounds

Observer

tiwane

Date

April 9, 2017 03:02 PM PDT

Description

What a weird bee.

Photos / Sounds

Observer

patsimpson2000

Date

April 29, 2019 02:25 PM PDT

Description

Another tiny thing! Glad no one walked by while I was laying down across the trail to take these shots :)

Photos / Sounds

What

Nomad Bees (Genus Nomada)

Observer

biohexx1

Date

April 15, 2020 08:52 AM PDT

Photos / Sounds

What

Sunflower Chimney Bee (Diadasia enavata)

Observer

pvplc

Date

August 19, 2017 01:39 PM PDT

Photos / Sounds

What

Mason Bees (Genus Osmia)

Observer

amoorehouse

Date

March 30, 2020 02:57 PM CDT

Description

Found on prairie willow.

Photos / Sounds

What

Carlin's Mining Bee (Andrena carlini)

Observer

amoorehouse

Date

March 31, 2020 03:34 PM CDT

Description

Found on prairie willow.

Photos / Sounds

What

Bindweed Turret Bee (Diadasia bituberculata)

Observer

rachall

Date

March 15, 2020 11:24 AM PDT

Description

Lots of these bees coming in and out of the holes in this bank

Photos / Sounds

What

Bindweed Turret Bee (Diadasia bituberculata)

Observer

andrewrivera

Date

May 1, 2016 04:32 PM PDT

Photos / Sounds

What

Augochlorine Sweat Bees (Tribe Augochlorini)

Observer

amoorehouse

Date

August 14, 2019 01:37 PM CDT

Description

Found on spotted bee balm at Illiniwek Village Historic Site.

Photos / Sounds

What

Leafcutter, Mortar, and Resin Bees (Genus Megachile)

Observer

amoorehouse

Date

September 11, 2019 10:06 AM CDT

Description

Found on sneezeweed at Haw Creek Sedge Meadow Land and Water Reserve.

Photos / Sounds

What

Dimorphic Mountain-digger Bee (Habropoda tristissima)

Observer

milliebasden

Date

May 2, 2019 09:46 AM PDT

Photos / Sounds

What

Edwards' Woolcarder (Anthidium edwardsii)

Observer

patsimpson2000

Date

July 23, 2019 08:00 PM PDT

Description

At least two individuals seen hovering around. Always around the same plant
Cordylanthus rigidus
https://www.inaturalist.org/observations/29407782

Photos / Sounds

What

Foothill Carpenter Bee (Xylocopa tabaniformis ssp. orpifex)

Observer

lcouperdvmphoto

Date

May 28, 2019 01:59 PM PDT

Description

Visiting Salvia gregii

Photos / Sounds

Observer

justinscioli

Date

July 21, 2018

Photos / Sounds

What

Cerulean Orchid Bee (Eufriesea coerulescens)

Date

June 8, 2019 01:50 PM CDT