Kissing bugs in Maryland
Yes — kissing bugs are recorded in Maryland. The GBIF biodiversity database holds 104 verified kissing bug records from the state — ranking it 9th nationally. Sightings concentrate in June to August. Onset: painless at the time; bumps noticed on waking. Duration: about a week.
| Verified records | 104 |
|---|---|
| Peak sightings | June to August |
| State bite season | April to October |
| Active | night |
| Habitat | crevices in older or rural housing, chicken coops, dog kennels, woodpiles — southern states |
| Bite appears | painless at the time; bumps noticed on waking |
Kissing bug bites in Maryland: what the mark looks like
A large dark bug, up to an inch, with a striped edge to the abdomen and a cone-shaped head. Bites are painless and often near the mouth or eye, which is where the name comes from — the insect is drawn to exhaled carbon dioxide.
Locally, the species most often confused with it are yellowjacket sting — all of which are also recorded in Maryland.
Seek medical care if
- swelling of one eyelid with a nearby bite
- fever, fatigue or swollen glands in the weeks after
- a known kissing bug in the home — keep the insect for identification
What else it could be in Maryland
These are recorded in Maryland too and are the ones most often confused with it here. The differences below are the ones that actually separate them.
| Kissing bug bite | Mosquito bite | Bed bug bite | |
|---|---|---|---|
| Pattern | clusters, often on the face near the lips or eyes | single bumps scattered over exposed skin | lines or zigzags of three or more — the classic "breakfast, lunch and dinner" |
| Where on body | face, lips, eyelids | ankles, lower legs, arms | arms, shoulders, neck |
| Appears | painless at the time; bumps noticed on waking | within minutes | hours to several days — many people notice nothing on the first night |
| Records here | 104 | 4,199 | 9 |
Kissing bug season in Maryland specifically
Records in Maryland concentrate in June to August, which is what local sighting data shows rather than a national average — seasonality shifts substantially with latitude. The general bite season in Maryland runs April to October.
Because crevices in older or rural housing, chicken coops, dog kennels, woodpiles — southern states, exposure in Maryland tends to be concentrated in specific places rather than spread evenly — which is why a bite history ("where were you in the 24 hours before?") narrows the answer faster than the appearance of the mark.
Month by month in Maryland
These are the 104 Maryland records broken out by the month they were recorded — not a national curve redrawn for the state. Records appear in 10 of the 12 months here. The single busiest month is July with 51 records (52% of the state total).
| Month | Records | Share |
|---|---|---|
| February | 1 | 1% |
| March | 2 | 2% |
| April | 1 | 1% |
| May | 2 | 2% |
| June | 10 | 10% |
| July | 51 | 52% |
| August | 24 | 24% |
| September | 5 | 5% |
| October | 2 | 2% |
| November | 1 | 1% |
Counts are observations submitted to GBIF, not bites. They tell you when the animal is out and being noticed in Maryland; they do not tell you how many people were bitten. The thinnest month with any record at all is February (1).
How Maryland compares
Across the 32 states with any kissing bug records, Maryland ranks 9th with 104. The state directly above it is Louisiana (106). Directly below is Tennessee (99). The highest count anywhere is Texas (1,523).
Inside Maryland itself the picture is different again: of the 21 biting species we track with records here, this one is 12th and accounts for <1% of the 23,160 records logged in the state. A species can be common nationally and marginal in one state, or the reverse — which is the whole reason this page exists separately from the national guide.
Care
- wash the area
- do not crush the insect against skin — the parasite is in its faeces, not its bite
- keep the bug in a sealed container if you find one; state health departments will identify it
Avoiding kissing bugs in Maryland
- seal cracks around windows, doors and foundations
- move woodpiles and kennels away from the house
- outdoor lights away from doors — they attract the bugs at night
Questions
Are there kissing bugs in Maryland?
Yes. Maryland accounts for 104 verified records in GBIF, ranking it 9th among the 32 states with any records for this species, just behind Louisiana (106). Within Maryland it is 12th of the 21 biting species we track here, at <1% of the state's records. Records reflect reporting effort as well as abundance.
When are kissing bugs active in Maryland?
Maryland records peak in June to August. The general bite season in Maryland runs April to October.
What does the bite look like?
painless swollen bumps, sometimes several together, red, sometimes with marked swelling of one eyelid. Clusters, often on the face near the lips or eyes.
Which month has the most sightings in Maryland?
July, with 51 of the 104 Maryland records (52%). Records appear in 10 of the 12 months here. This counts sightings submitted to GBIF, not bites.
Get a photo assessment in the app
Everything above is free to read. The app adds what a page cannot: point your camera at the bite and get an assessment of the most likely cause, a severity read, and a day-by-day care plan — including the specific signs that mean you should be seen.
Download on the App Store — free
iPhone and iPad · Free to download · No account needed