A Few New Mexico Insects: Bees and Wasps

(Hymenoptera)

 

Insects are shown alphabetically within taxonomic level. If you see an error, please let me know via the contact tab at the top of the page.


Apidae: European Honeybee (Apis mellifera)

 

Apidae: Bumblebee (Bombus)

At least two species are shown here. The black and yellow bumblebees are what I've seen up to now in Albuquerque, but my two examples from the Sandia Mountains have a band of rusty orange on their abodomens.

 

Apidae: Carpenter Bee (Xylocopa)

The neighborhood carpenter bees, which look like all-black bumblebees, are the insect that led me to start web pages for insects other than butterflies and moths. In April 2020 I found a carpenter bee dead on the sidewalk a block from my home. It showed no apparent damage. In October 2020 I found a second dead carpenter bee sitting on a rose of Sharon. I suspect that both fell victim to back yard chemical warfare. In July 2021 I learned that they aren't all black; I'll include a picture below.

 

 

Carptenter bee, Xylocopa, New Mexico
A tan carpenter bee on horsetail milkweed. Rio Grande Bosque, Albuquerque, July 2021

 

In August 2020 I did a brief blog on a carpenter bee I saw engaging in nectar robbing. One of the photos included here shows that same behavior.

 

Carpenter bees look scary but the males lack stingers and the females only sting if they feel they're being attacked. I have a carpenter bee "house" in my yard, and it's been used repeatedly. Consider adding a carpenter bee house to your yard!

 

Cynipidae, Gall Wasps: Andricus?

Gall wasp, Andricus, New Mexico
On Gray Oak, Sandia Mountains, October 2020

It's common to see these orange-red galls on oaks in the foothills and lower reaches of the Sandia Mountains. When there are multiple galls on the same plant, it looks like the oak has reddish fruit. A close look shows that these galls are attached to leaves not twigs.

 

Cynipidae, Gall Wasps: Disholcapis?

When this twig gall is live, it produces a sugary substance much desired by wood ants (genus Formica). In return, the ants may scare off would-be predators of the wasp larva within.

 

Cynipidae, Gall Wasps: Diplolepsis

 

Eulophidae? Gall wasps

Eulophidae, gall wasp, Atriplex canescens, New Mexico
Gall on Four-Wing Saltbush, Albuquerque, September 2020

 

Halictidae: Green Metallic Sweat Bee (Agapostemon)

Agapostemon, Verbena macdougalii, New Mexico
On Spike or New Mexico Vervain, Sandia Mountains, June 2020

 

Ichneumonidae: Giant Ichneumonid Wasp (Megarhyssa)

The long "tail" on this female wasp is an ovipositor. The female paralyzes a horntail wasp grub deep inside a dead tree, and leaves an egg. When the egg hatches, that grub feasts on the paralyzed horntail wasp grub. You can see a picture of the victim species farther down on this page.

 

Pompilidae: Spider Wasp

Pompilidae, Spider Wasp, New Mexico
On Mountain Parsley, Sandia Mountains, July 2020

Spider Wasps paralyze spiders to serve as food for their larvae. Despite this ferocious approach to child-rearing, adult Spider Wasps are vegans, living off nectar.

 

Pompilidae: Tarantula Hawk (Pepsis)

Tarantula Hawk, Pepsis, New Mexico
Albuquerque, August 2020

Tarantula Hawk wasps include two genera, Pepsis and Hemipepsis. I'm putting this one in the former based on the blue sheen. In 1989 one species of Tarantula Hawk, P. formosa (now known as P. grossa), became the New Mexico state insect.

 

Siricidae: Banded Horntail (Urocerus gigas)

At first, this Banded Horntail looked like an especially large, especially nasty wasp. However, it sat docilely on a freshly felled tree as I approached with my camera. The yellow "stinger" is an ovipositor. To see a wasp species that preys on this one, check out the giant ichneumonid wasp earlier on this page.

 

Sphecidae: Prionyx

 

Vespidae: Potter Wasp (Eumeninae)