#eucerini
Longhorn bee roosting early because it's a cloudy evening.

#macrophotography #longhornbee #eucerini #roostingbee
August 6, 2024 at 1:56 AM
Long-horned bees (Hymenoptera: Apidae: Eucerini) stand out thanks to the long antennae found on males. Females dig vertical nests in soil, and although they are solitary bees their nests are sometimes in proximity to each other. Palmyra Michigan, 07/03/2013.
January 30, 2025 at 10:18 PM
Natural orange

Eastern cucurbit bee
(Peponapis pruinosa)

Two blocks away on Ravenswood & Balmoral
in a zucchini flower yesterday

#macro #photography #Eucerini #chicago #insectThursday #eastcoastKin #bees #native #orange #gardens #gardening #insects #bugs #blossom #bees #pollinators #chicago
July 24, 2025 at 6:08 AM
Long-horned bees (Hymenoptera: Apidae: Eucerini) stand out thanks to the long antennae found on males. Females dig vertical nests in soil, and although they are solitary bees their nests are sometimes in proximity to each other. Palmyra Michigan, 03 Jul 2013.
January 14, 2026 at 7:18 PM
Long-horned bees (Hymenoptera: Apidae: Eucerini) stand out thanks to the long antennae found on males. Females dig vertical nests in soil, and although they are solitary bees their nests are sometimes in proximity to each other. Palmyra Michigan, 03 Jul 2013.
June 24, 2026 at 1:31 PM
And a variety of native bees - that I love so much .

Longhorn (Eucerini)
Leafcutter (Megachilidae)
Metallic Green Sweat (Agapostemon)

#BugSky 🌿
September 10, 2026 at 11:31 PM
Ok, I found the reference, 2023 paper by Freitas et al. with a full revision of Eucerini long-horn bees. Link: academic.oup.com/isd/article/... #bees
December 7, 2024 at 6:13 PM
Pumpkin vines can produce both male & female flowers, but cross-pollination is necessary to produce fruit. So typically bees play matchmaker.

Pumpkin pollen is large and coarse, so honeybees lack the hairy legs needed to efficiently transfer it. Enter the squash bees, tribe Eucerini...
October 27, 2024 at 2:35 PM
the constant taxonomic changes within Eucerini was one of the things driving me completely insane trying to ID this mystery eucerine from san bernardino CA recently since every available key seemingly used a different taxonomic scheme. i still have no idea what it is
December 7, 2024 at 6:25 PM
Good morning bees from the freeway exit restoration area.

Longhorn Bee (tribe Eucerini) still sleeps in the sunflowers.

Bumblebee (genus Bombus) already provisioned for the day.

🌿
July 23, 2026 at 2:23 PM
#Efeméride La entomóloga Danúncia Urban (1933-2025) cumple hoy años.
Su especialidad es el estudio de las abejas neotropicales, particularmente las de las tribus Eucerini y Anthidiini.
Ha descrito cerca de 330 nuevos taxones.
Danúncia Urban, entomóloga - Mujeres con ciencia
Danúncia Urban. Abeja neotropical. Eucerini. Anthidiini. Andreninae. Apinae. Colletidae. Halictinae. Megachilinae. Lepidóptero. Himenóptero.
mujeresconciencia.com
May 13, 2026 at 11:03 AM
Nueva publicación¡

Acabamos de publicar una revisión de los Eucerini conservados en la colección de Luis Óscar Aguado Martín, con resultados sorprendentes para la fauna ibérica. 👇

DOI: doi.org/10.32800/amz...
June 23, 2026 at 4:03 PM
A male Longhorn bee (Melissodes sp.) nectaring on Rubber Rabbitbrush. Bees in this tribe (Eucerini) get their name from the males' distinctive long antennae #insects #bugoftheday #30
February 4, 2025 at 5:44 PM
Perco tudo com os chifrões das Eucerini
October 1, 2025 at 3:26 AM
Four male Longhorn Bees sharing a sunflower.

It’s definitely a bright spot in my morning and I hope yours, too.

#NativeBees
Eucerini tribe
Melissodes genus
🌿
July 25, 2025 at 4:44 PM
Longhorn bee roosting on desert hackberry.

#macrophotography #longhornbee #eucerini #roostingbee
June 30, 2024 at 12:58 AM
Sleepy Longhorn Bee Boys

Eucerini ≈ true horned.
🌿
September 27, 2024 at 6:33 PM
New study led by Stephania Sandoval shows that interactions between squash bees and their cleptoparasites are characterized by tolerance and avoidance behaviors #BehavioralEcology #NaturalHistory #WildBees #SolitaryBees
link.springer.com/article/10.1...
Host-parasite interactions between Xenoglossa pruinosa (Apidae: Eucerini) and Triepeolus remigatus (Apidae: Epeolini) are characterized by tolerance and avoidance - Apidologie
In cleptoparasitic bees, host aggression and detection avoidance might be the main selective pressures shaping host-parasite interactions. However, the behavioral responses toward parasitism are unkno...
link.springer.com
November 26, 2024 at 3:19 PM
This is a long-horned bee, a bee of the Eucerini tribe.
September 4, 2023 at 9:54 PM
August 18, 2025 at 1:04 AM
Revisión clave de los Eucerini para entender la biodiversidad de Andalucía y proteger nuestra fauna regional. 🐝🔬

@alexnunez23.bsky.social: "Nueva publicación... 👇

DOI: doi.org/10.32800/amz..."
Nueva publicación¡

Acabamos de publicar una revisión de los Eucerini conservados en la colección de Luis Óscar Aguado Martín, con resultados sorprendentes para la fauna ibérica. 👇

DOI: doi.org/10.32800/amz...
July 6, 2026 at 10:47 AM
Apparently genus Svastra subgenus epimelissodes has been promoted to genus level on iNat’s taxonomical system. As a non-expert these changes are fascinating though inconvenient. Anyone have insights (or a citation) regarding this revision? #bees #iNaturalist #taxonomy #eucerini
December 7, 2024 at 6:00 PM
Hemos revisado 664 ejemplares pertenecientes a 46 especies de Eucerini.

Uno de los hallazgos más destacados fue la confirmación de la presencia de Eucera curvitarsis en la Península Ibérica. El ejemplar fue capturado en el Cap de Creus (Girona) en 1996.
June 23, 2026 at 4:03 PM