Photos / Sounds

Observer

cooperbiological

Date

August 9, 2024 11:09 AM PDT

Photos / Sounds

What

Red-legged Oil-Digger (Centris rhodopus)

Observer

carrotpeople

Date

August 11, 2024 01:32 PM PDT

Photos / Sounds

Observer

markkjames

Date

August 6, 2024 08:45 AM PDT

Description

Nice surprise at 08:45. Seen earlier on dead mustard stem and it flew down the trail. Caught up with it and took a series of shots. Abdomen jutted out shortly after landing. Twig mimic?

Photos / Sounds

Observer

kuyeda

Date

July 3, 2024 08:44 AM PDT

Photos / Sounds

What

Tiger Bee Fly (Xenox tigrinus)

Observer

wranglebees

Date

August 5, 2024 11:47 AM EDT

Photos / Sounds

What

Ligated Furrow Bee (Halictus ligatus)

Observer

robertajames

Date

August 4, 2024 02:11 PM PDT

Description

Exiting apparent nest hole

Photos / Sounds

What

Jagged Ambush Bugs (Genus Phymata)

Observer

robertajames

Date

August 4, 2024 03:30 PM PDT

Photos / Sounds

What

Matilda's Longhorn-Cuckoo (Triepeolus matildae)

Observer

proullard

Date

July 31, 2024 10:06 AM PDT

Photos / Sounds

What

San Clemente Digger Bee (Anthophora urbana ssp. clementina)

Observer

patsimpson2000

Date

July 29, 2024 02:29 PM PDT

Photos / Sounds

Observer

m_whitson

Date

June 2023

Description

Gah!! I was observing what looked like a cute, fluffy, small (just under 1/2") bumblebee when it lit on a leaf and extruded mouthparts that look like something out of Aliens. I thought bees were supposed to have short mouthparts. These look just about as long as the bee's body. Fascinating, but just a little bit creepy...

Photos / Sounds

Observer

wp-polzin

Date

May 22, 2021 11:51 AM CEST

Photos / Sounds

What

Mason Bees (Genus Osmia)

Observer

slowswakey

Date

June 2, 2024 03:01 PM PDT

Photos / Sounds

What

Golden Paper Wasp (Polistes aurifer)

Observer

jessmullins

Date

June 1, 2024 09:42 AM PDT

Photos / Sounds

Observer

markkjames

Date

May 27, 2024 10:38 AM PDT

Description

Perhaps T.utahensis?

Photos / Sounds

Observer

bonnienickel

Date

May 16, 2024 11:54 AM PDT

Description

On Encelia californica

Photos / Sounds

What

Odora (Porophyllum gracile)

Observer

jessmullins

Date

May 10, 2024 11:21 AM PDT

Photos / Sounds

What

Behr's Metalmark (Apodemia virgulti)

Observer

chtorres108

Date

April 27, 2024 11:51 AM PDT

Photos / Sounds

What

California Digger-cuckoo Bee (Brachymelecta californica)

Observer

jwanderer6

Date

April 28, 2024 09:59 AM PDT

Photos / Sounds

Observer

jessmullins

Date

April 18, 2024 07:45 PM PDT

Photos / Sounds

Observer

markkjames

Date

April 22, 2024 11:30 AM PDT

Photos / Sounds

Observer

proullard

Date

April 11, 2024 11:49 AM PDT

Photos / Sounds

Observer

slowswakey

Date

April 14, 2024 12:54 PM PDT

Photos / Sounds

What

Mining Bees (Genus Andrena)

Observer

slowswakey

Date

April 14, 2024 12:48 PM PDT

Photos / Sounds

Observer

markkjames

Date

April 14, 2024 11:56 AM PDT

Photos / Sounds

What

South African Pigmyweed (Crassula setulosa)

Observer

douglasnoaa

Date

December 31, 2001 05:00 AM CST

Description

needs ID

Photos / Sounds

What

Texas Striped Sweat Bee (Agapostemon texanus)

Observer

slowswakey

Date

March 27, 2024 02:25 PM PDT

Photos / Sounds

What

Mining Bees (Genus Andrena)

Observer

slowswakey

Date

March 27, 2024 03:28 PM PDT

Photos / Sounds

What

Red-tailed Micro-Shortface (Micralictoides ruficaudus)

Observer

slowswakey

Date

March 21, 2024 03:55 PM PDT

Photos / Sounds

What

Red-tailed Micro-Shortface (Micralictoides ruficaudus)

Observer

tom_barnes_

Date

March 18, 2024 12:01 PM PDT

Photos / Sounds

Observer

calliemack

Date

October 16, 2023 02:05 PM PDT

Photos / Sounds

What

Bees (Epifamily Anthophila)

Observer

fraskar

Date

October 8, 2023 11:36 AM PDT

Photos / Sounds

What

Bomber Fly (Heterostylum robustum)

Observer

bonnienickel

Date

September 25, 2023 12:30 PM PDT

Description

Female shooting her eggs into Dieunomia nevadensis ssp angelesia nest hole

Photos / Sounds

Observer

markkjames

Date

September 19, 2023 11:01 AM PDT

Photos / Sounds

Observer

markkjames

Date

September 19, 2023 11:08 AM PDT

Photos / Sounds

What

Metallic Sweat Bees (Subgenus Dialictus)

Observer

slowswakey

Date

April 2, 2023 12:55 PM PDT

Photos / Sounds

What

Typical Flesh Flies (Subfamily Sarcophaginae)

Observer

thumbwave

Date

April 8, 2023 09:47 AM PDT

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

Matilda's Longhorn-Cuckoo (Triepeolus matildae)

Observer

robertajames

Date

August 12, 2023 01:57 PM PDT

Description

First reported by Craig Chaddock
Survey start - 1306, 74oF, mostly overcast, wind 2-3 Beaufort
Survey end, 1407, 74oF, mostly overcast, wind 1-2 Beaufort

Photos / Sounds

Observer

robertajames

Date

August 12, 2023 02:59 PM PDT

Photos / Sounds

Observer

robertajames

Date

August 5, 2023 12:24 PM PDT

Photos / Sounds

What

Yellow-legged Mud-dauber Wasp (Sceliphron caementarium)

Observer

nature4lzw

Date

August 1, 2023 12:59 PM PDT

Description

Saw on Opuntia cactus. Seda Trail.

Photos / Sounds

What

Crotch's Bumble Bee (Bombus crotchii)

Observer

brian_wright

Date

August 1, 2023 11:14 AM PDT

Description

Mission Trails Regional Park, Seda Trail

Photos / Sounds

Observer

nature4lzw

Date

August 3, 2023 10:45 AM PDT

Description

Bug on Flat-top Buckwheat. Seda Trail.

Photos / Sounds

What

Coastal Cactus Dodger (Cacama crepitans)

Observer

brian_wright

Date

August 1, 2023 11:31 AM PDT

Description

Mission Trails Regional Park, Seda Trail

Photos / Sounds

Observer

biohexx1

Date

May 19, 2023 01:55 PM PDT

Photos / Sounds

Observer

mariedelport

Date

April 26, 2023 10:36 PM SAST

Photos / Sounds

Observer

srullman

Date

August 22, 2020 09:50 AM EDT

Photos / Sounds

Observer

radomirjaskula

Date

July 10, 2019

Description

Photographed in the Łódź Hills Landscape Park (=Park Krajobrazowy Wzniesień Łódzkich)

Photos / Sounds

What

Yellow-faced Bumble Bee (Bombus vosnesenskii)

Observer

henry_scott

Date

July 9, 2023 09:48 AM PDT

Description

Start: 9:45AM, 63F, overcast.
End: 10:45AM, 64F, overcast.
9mph.

Photos / Sounds

What

Yellow-faced Bumble Bee (Bombus vosnesenskii)

Observer

henry_scott

Date

July 9, 2023 10:03 AM PDT

Photos / Sounds

What

Large Squash Bees (Genus Xenoglossa)

Observer

smbriones

Date

June 2022

Photos / Sounds

What

Matilda's Longhorn-Cuckoo (Triepeolus matildae)

Observer

kschnei

Date

June 16, 2018 01:18 PM PDT

Photos / Sounds

What

Twisted-horned Mini-Digger (Anthophorula torticornis)

Observer

tom_barnes_

Date

June 15, 2020 12:41 PM PDT

Description

Small in size, length roughly 5mm .
More than one individual photographed at the same time in the same location.
San Marcos, CA
OLYMPUS DIGITAL CAMERA

P6150164a

Photos / Sounds

What

Crotch's Bumble Bee (Bombus crotchii)

Observer

carrotpeople

Date

May 30, 2023 04:25 PM PDT

Photos / Sounds

What

Spiny Mini-Digger-Cuckoo (Triopasites spinifera)

Observer

bsullend

Date

October 22, 2021 09:37 PM CDT

Photos / Sounds

Observer

jcowles

Date

April 21, 2021 01:24 PM MST

Description

A very small bee nectaring on brittlebush.

Photos / Sounds

Observer

chloe_and_trevor

Date

February 17, 2022 06:18 PM PST

Description

Tick nymph? Tons under a rock.

Photos / Sounds

What

California Digger-cuckoo Bee (Brachymelecta californica)

Observer

carrotpeople

Date

May 2, 2023 12:26 PM PDT

Photos / Sounds

What

Quino Checkerspot (Euphydryas editha ssp. quino)

Observer

jessmullins

Date

April 21, 2023 12:25 PM PDT

Photos / Sounds

Observer

slowswakey

Date

March 31, 2023 03:36 PM PDT

Photos / Sounds

What

Southern Alligator Lizard (Elgaria multicarinata)

Observer

thatship21

Date

March 16, 2022 03:00 PM PDT

Description

Mating ritual caught on our property around 3:00 PM

Photos / Sounds

What

Metallic Sweat Bees (Subgenus Dialictus)

Observer

slowswakey

Date

April 2, 2023 02:03 PM PDT

Photos / Sounds

What

California Poppy Fairy Bee (Perdita interrupta)

Observer

slowswakey

Date

April 2, 2023 01:26 PM PDT

Photos / Sounds

What

San Diego Gopher Snake (Pituophis catenifer ssp. annectens)

Observer

jessmullins

Date

March 25, 2023 11:12 AM PDT

Photos / Sounds

What

Common Stork's-Bill (Erodium cicutarium)

Observer

thumbwave

Date

March 25, 2023 10:19 AM PDT

Photos / Sounds

What

Cactus Coreid Bug (Chelinidea vittiger)

Observer

quercusboletus

Date

February 8, 2020 03:48 PM HST

Photos / Sounds

What

California Mountain-Digger Bee (Habropoda depressa)

Observer

carrotpeople

Date

February 27, 2023 02:26 PM PST

Description

I will upload the rest of the survey pics in a bit, but was excited about this guy so posted it first.

Photos / Sounds

Observer

robertajames

Date

February 19, 2023 12:20 PM PST

Description

Photos by Tina Tong

Photos / Sounds

What

All-dark Miner (Andrena perimelas)

Observer

bonnienickel

Date

February 19, 2023 11:42 AM PST

Description

Was incredibly lucky: Sat down to watch these poppies for my first 10-minute survey of 2023, not expecting to see any bees at all, when almost immediately this beautiful bee flies in and puts on a spectacular show!

Photos / Sounds

What

Yellow-faced Bumble Bee (Bombus vosnesenskii)

Observer

whausen

Date

January 31, 2023 11:15 AM PST

Description

13 C; sunny; wind gusts
Deer Weed

Photos / Sounds

What

Yellow-faced Bumble Bee (Bombus vosnesenskii)

Observer

ltbloomer

Date

February 27, 2022 11:32 AM PST

Photos / Sounds

What

Yellow-faced Bumble Bee (Bombus vosnesenskii)

Observer

harami

Date

February 24, 2018 10:51 AM HST

Photos / Sounds

What

Coast Morning Glory (Calystegia macrostegia)

Observer

zrrrk

Date

February 20, 2021 04:33 PM PST

Photos / Sounds

What

Wart-stemmed Ceanothus (Ceanothus verrucosus)

Observer

hkibak

Date

February 22, 2022 02:13 PM PST

Photos / Sounds

What

Smallseed Sandmat (Euphorbia polycarpa)

Observer

ctrubo

Date

March 17, 2022 04:52 PM PDT

Photos / Sounds

What

Thick-leaved Yerba Santa (Eriodictyon crassifolium)

Observer

zrrrk

Date

March 20, 2021 05:39 PM PDT

Photos / Sounds

What

White-flowering Currant (Ribes indecorum)

Observer

quercus_e

Date

January 4, 2019 12:11 PM PST

Photos / Sounds

What

Mission Manzanita (Xylococcus bicolor)

Observer

zrrrk

Date

January 5, 2020 04:36 PM PST

Photos / Sounds

Observer

kueda

Date

February 26, 2010 11:14 AM PST

Description

Apparently planthoppers in the family Issidae have these insane tufts emerging from their backsides when they're nymphs. How crazy is that.

ID provided by Andy Hamilton on BugGuide.

Photos / Sounds

Observer

thumbwave

Date

October 10, 2022 09:48 AM PDT

Description

3 individuals

Photos / Sounds

What

Nevada Nomia (Dieunomia nevadensis)

Observer

bonnienickel

Date

October 21, 2022 12:09 PM PDT

Description

Wow—this is the only one I’ve seen of this type, which differs in coloration vs D. n. angelesia. I couldn’t get any clear photos before it took off. I stayed near this bush for awhile, hoping it might return. Nope.

Photos / Sounds

Observer

bonnienickel

Date

September 29, 2022 11:36 AM PDT

Description

Male, foraging on Isocoma menziesii

Photos / Sounds

What

Red-legged Oil-Digger (Centris rhodopus)

Observer

mhedin

Date

September 17, 2022 02:55 PM PDT

Description

visiting Bebbia

Photos / Sounds

Observer

brian_wright

Date

September 27, 2020 03:10 PM PDT

Description

Oak Canyon Trail

Photos / Sounds

Observer

fedecrc

Place

Costa Rica (Google, OSM)

Description

cf.

Photos / Sounds

What

Western Yellowjacket (Vespula pensylvanica)

Observer

thumbwave

Date

August 8, 2022 09:49 AM PDT

Description

Tearing off the abdomen of a bee caught by a California Bee Assassin (Apiomerus californicus).
REF: https://www.inaturalist.org/observations/130029872

Timeline:
09:46:14 bee captured by Bee Assassin
09:48:12 Yellowjacket is latched on to bee
09:49:40 Yellowjacket has separated bee abdomen from thorax

Photos / Sounds

Observer

markkjames

Date

July 30, 2022 10:44 AM PDT

Description

Observed on matchweed (Gutierrezia californica) while pointing out bee flies during a guided walk. Only about an inch long.

Photos / Sounds

What

Pilbara Smooth Knob-tailed Gecko (Nephrurus levis ssp. pilbarensis)

Observer

outstar79

Date

December 21, 2019 07:31 PM AWST

Photos / Sounds

What

Thoas Swallowtail (Heraclides thoas)

Observer

pablobaldu

Date

January 2, 2020 10:34 AM -03

Place

Casa (Google, OSM)

Photos / Sounds

Observer

jessmullins

Date

June 12, 2022 01:43 PM PDT

Tags

2, MTE4

Photos / Sounds

Observer

markkjames

Date

July 26, 2021 02:45 PM PDT

Description

Observed on California buckwheat (Eriogonum fasciculatum) while it was grasping its dying prey (Behr's metalmark) by one of its antenna.

Photos / Sounds

Observer

markkjames

Date

June 26, 2022 08:51 AM PDT

Description

Mating on laural sumac (Malosma laurina).

Photos / Sounds

What

Double-banded Bycid (Sphaenothecus bilineatus)

Observer

oddfitz

Date

October 4, 2018 01:29 PM CDT