Here’s the honest version nobody selling panic will tell you: the brown recluse (Loxosceles reclusa) is one of the most misidentified spiders in coastal Alabama. Mobile sits near the humid southern edge of its range, and while recluses are documented in Alabama homes, the brown spider sprinting across your garage floor in Semmes or hanging in a web on a Midtown porch is far more likely to be something else. Wolf spiders get blamed constantly — they’re brown, they’re fast, and they’re everywhere on the Gulf Coast. So do southern house spiders, whose wandering males look alarmingly recluse-ish to anyone who just wants the thing out of the house.

An actual brown recluse has three field marks that hold up together:

• The violin. A dark, violin-shaped marking on the cephalothorax — the body section the legs attach to — with the neck of the violin pointing toward the abdomen. Plenty of harmless spiders have vague dark smudges there, which is why the violin alone isn’t enough.
• Six eyes, in three pairs. Almost every other spider you’ll meet in Mobile has eight. Recluses have six, arranged in a neat semicircle of pairs. This is the mark entomologists actually trust — and yes, it takes a close look or a good photo to see it.
• Plain, uniform legs. No bands, no stripes, no obvious spines. Sandy tan to medium brown, all one color. A leggy brown spider with banded or spiny legs is not a recluse, full stop.

Why does the ID matter so much? Because real recluse work is its own protocol. These spiders live in undisturbed storage — attic boxes, closet corners, garage shelving, the bin of winter clothes under the bed — and they hunt at night instead of building catch-webs out in the open. A general perimeter spray that handles ordinary house spiders barely touches them. If an operator treats for recluses when you actually have wolf spiders, you paid for the wrong plan. If they treat generically when you genuinely have recluses, the problem quietly continues in the boxes.

And a word on bites, without the scare copy: we can’t give medical advice, and we won’t. If someone got bitten and the area is worsening — growing pain, fever, an expanding wound — see a medical provider. That’s their lane. What’s worth knowing is that many wounds blamed on brown recluses turn out to have other causes entirely, and many spiders blamed for them are look-alikes. If you can safely catch the spider in a jar or on a piece of tape, do it. A specimen turns everyone’s guesswork into an answer.

Recluses reward patience and punish shortcuts. Ask anyone who’s dealt with them properly and the same playbook comes up:

• Glue-board monitoring first. Flat sticky monitors go down along baseboards, under beds, on closet floors, in attic corners, and along garage shelving. Over the following days they answer the two questions that decide everything: is it actually a recluse, and how many are there? Operators read glue boards the way a doctor reads labs — before prescribing.
• Targeted crack-and-crevice treatment. Real recluse harborage is inside wall voids, under baseboards, behind stored boxes — places a broadcast spray never reaches. Expect precise void and crevice work, not fog.
• A decluttering conversation. Cardboard is recluse housing. The operator should walk the attic and closets with you and talk about swapping cardboard for sealed plastic totes — unglamorous, and it does more long-term good than any chemical.
• Exclusion. Door sweeps, sealed gaps around plumbing penetrations, screened vents — closing the routes spiders (and the insects they hunt) use to get in.
• Scheduled follow-ups. Recluse populations come down over weeks, not overnight. A serious plan includes re-checking the glue boards across 30–90 days and adjusting. Anyone promising instant elimination is telling you what you want to hear.
• A written scope. What they found, what they’re doing, what it costs, what the re-service terms are. Pricing belongs to the operator, set after inspection — which is exactly why this site doesn’t publish prices.

One more habit worth stealing from the pros: shake out shoes, gloves, and clothing that’s been sitting untouched — especially anything stored in the garage or attic. Nearly every genuine recluse encounter happens when a hand or foot meets a spider that had settled into something dark and quiet.

• “Is this actually a brown recluse?” Ask them to show you the violin marking and the six-eye arrangement on your specimen or photo. A pro will walk you through it happily; hedging is a red flag.
• “What’s your ADAI license number?” Every legitimate Alabama operator has one, and the Pesticide Management Section in Montgomery — (334) 240-7240 — can confirm it. Expecting this question is part of being a pro.
• “Where are the glue boards going, and when do you read them?” Monitoring is the backbone of recluse work. If there’s no monitoring step, ask what the treatment decision is based on.
• “What should I change about storage?” A recluse plan that never mentions cardboard, clutter, or sealed totes is missing its simplest and most durable component.
• “How many follow-ups, over how long?” Recluse knockdown takes weeks. Get the re-visit schedule and the re-service terms in the written scope before you sign anything.