Insects diurnal

Smoky Rubyspot

Hetaerina titia

The Smoky Rubyspot is a gothic beauty of the waterways, sporting dramatic dark-stained wings and brilliant crimson accents. A favorite of backyard naturalists near streams, this damselfly brings a touch of elegant mystery to the summer riverbank.

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Quick Identification

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Size

Length: 40–52 mm (1.6–2.0 in); Wingspan: 50–65 mm (2.0–2.5 in)

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Colors

Males have deep red spots at the base of the wings with variable smoky black patches on the tips. Females are metallic green or bronze with clear or amber wings and white wing spots.

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Key Features

Blood-red spots at the base of the forewings (males)
Extensive smoky-brown or black pigmentation on the wing tips
Slender, metallic body with a delicate frame
White pterostigmas (wing spots) visible on females

When You’ll See Them

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Activity pattern diurnal

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Peak hours 10:00 AM – 4:00 PM

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Season July–October

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Diet Carnivorous; feeds on small soft-bodied aerial insects such as gnats, mosquitoes, and small flies caught in flight.

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Habitat Wooded rivers and streams with moderate current; often found near riffles and shaded banks.

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Behavior

The Smoky Rubyspot is a masterpiece of the riverbank, known for its elegant, fluttering flight that distinguishes it from the more erratic darting of common dragonflies. Unlike many other damselflies that prefer stagnant ponds, the Smoky Rubyspot is a creature of moving water. Males are highly territorial and can often be seen engaging in aerial 'dogfights' with rivals, spiraling upward in a flash of red and black to defend their preferred perching spot on an overhanging branch or reed.

These damselflies spend the majority of their day perching on vegetation near the water's edge, waiting for small flying insects to pass by. They are sit-and-wait predators, launching brief, acrobatic sorties to snag prey in mid-air before returning to the same twig. While they are wary of sudden movements, they are relatively approachable for patient observers and photographers, especially during the heat of the afternoon when they are most active.

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Camera Tips

To capture the Smoky Rubyspot on an AI-powered camera, placement is everything. These insects are creatures of habit and will almost always return to the same 'sentinel' perch—usually a thin, sunlit twig or leaf overhanging moving water. Position your camera on a tripod or mount just 2–3 feet away from these prominent perches. If your camera allows for macro focus or has a dedicated 'small animal' AI trigger, this is the perfect time to use it. Angle the lens so the sun is behind or to the side of the subject; this 'backlighting' will make the red wing spots and smoky patches glow dramatically in your photos.

Since these damselflies are small and fast, standard motion triggers can sometimes be too slow. If your device supports it, use a high-frame-rate video mode or a 'pre-roll' feature that captures a few seconds before the trigger event. This ensures you catch the moment they launch into flight or land. Because they are most active in full sun, ensure your exposure settings are adjusted to prevent the metallic body from 'blowing out' or reflecting too much glare. A circular polarizer filter can be a game-changer here to manage reflections from the water surface and the insect’s wings.

If you have a backyard stream or water feature, you can encourage them to land in front of your camera by providing 'natural' perches. Stick a few slender bamboo stakes or dried branches into the mud at the water's edge, angled 45 degrees over the flow. The Smoky Rubyspot prefers these higher vantage points to scan for prey. Once they accept a perch, they will return to it for hours, giving your camera plenty of opportunities to capture the perfect high-definition sequence.

Similar Species

Species that look similar or are commonly confused with Smoky Rubyspot.

American Rubyspot

Lacks the extensive smoky-black wing tips; wings are mostly clear except for the red base.

Ebony Jewelwing

Has entirely black wings and a bright metallic green body, lacking the red spots at the wing base.

Frequently Asked Questions

Smoky Rubyspot damselflies are most active during the brightest, warmest parts of the day, typically between 10 AM and 4 PM. They rely on solar energy to warm their flight muscles, so you'll see them most frequently when the sun is hitting the riverbank.

To attract Smoky Rubyspot, you need moving water and plenty of perching spots. If you live near a stream, planting native riverside vegetation like buttonbush or willow provides the hunting perches they love. They rarely visit stagnant ponds, preferring the oxygenated water of rivers.

Smoky Rubyspot are aerial predators. They eat a variety of small flying insects, including mosquitoes, midges, and small flies. They catch their prey in mid-air using their legs like a basket and return to a perch to consume it.

They are common in suburban areas that are situated near rivers, creeks, or large drainage ditches with consistent flow. They are less likely to be found in highly manicured lawns far from a natural water source.

The easiest way to tell them apart is by the wing tips. While both have red spots at the base, the Smoky Rubyspot has significant black or smoky shading on the ends of its wings (especially the hindwings), whereas the American Rubyspot usually has clear wing tips.

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