horned searobin
Bellator militaris · Triglidae · predator
Small searobin of bays, estuaries and the shelf of the Gulf of Mexico, whose males have very long dorsal spines.
Also called: cabrinha-cornuda, rubio soldadito, horned searobin
- maximum
- 12 cm
- depth
- 40–110 m
the right time
to be on the water
Choose the place and the species. The index, from 0 to 100, combines weather, sun, moon and tide with each fish's habits. Up to 28 days, with each day's confidence.
Reading the weather across 3 global models and 31 simulations…
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hour by hour
tap or drag on the chart to read each hour · on a keyboard, arrow keyssee hour-by-hour table
why this index at —?
choose the day
Each card shows the day's index (0 to 100) and, below it, a strip with the index for each hour, from 0h to 23h. from poor to excellent.
the fishing month at a glance
what's the best window for the crew?
Choose how many fishing days. We compare each stretch by its average index, discount days with a warning or closed season, and show the 3 best.
trend for the coming weeks
Line: the middle value of 31 simulations of the American GEFS model. Band: where 8 out of 10 fall. Narrow, firm trend; wide, high uncertainty.
everything about the horned searobin
who is the horned searobin
Searobin of the family Triglidae, reaching 12.5 cm. It lives in bays and estuaries down to the middle shelf, between 40 and 110 m, on demersal bottoms. It occurs from North Carolina to southern Florida, and in the northern Gulf of Mexico to Yucatán. In Latin America it appears only in Mexico. Males have the first dorsal fin spines extremely long, reaching the tip of the tail. It is fished commercially, but is rarely seen on rod.
Essential profile. Identification, where it occurs and rules, with data from FishBase and the cited regulations. Season, time of day, technique and bait are added once we have a good source for the horned searobin; in the meantime, see the similar species.
identification
Large, armored head with bony plates and spines, like the other searobins. The most striking feature is in the males: the first dorsal fin spines are extremely long and reach the tip of the tail. The body is spindle-shaped, common among searobins. The blackwing searobin (Prionotus rubio), from the same region, reaches 30 cm, much more than the 12.5 cm of this species.
where found
In Latin America it occurs only in Mexico, in the Gulf of Mexico, down to Yucatán.
Habitat: Bays, estuaries and middle shelf, 40 to 110 m, on demersal bottoms.
rules for the horned searobin
Summary of the regulations we found, with the source for each. Rules change; before keeping or transporting fish, check with the state environmental agency.
We found no species-specific rule beyond the region's general rules.
catch and release
catch and release Releasing the fish alive, quickly and with a wet hand. During a closed season it isn't always allowed: what the regulation says applies.
It poses no danger to the angler: it has no venom glands, but the head spines call for care when handling it.
how much it weighs without taking it out of the water
Length-weight relationship W = a·Lb (a = 0.01072, b = 2.98; FishBase (relação peso-comprimento bayesiana, estimativa)). It's an average: a fat or lean fish can vary by 10% to 20%.
estimated weight
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sources and references
Essential profile: size, length-weight, depth, countries and conservation come from FishBase and the cited regulations, and the texts were written from those sources. Season, time of day, sensitivities, technique and baits and lures are not included yet, because we did not find a good source for this species.
- scientific FishBase: Bellator militaris (ficha da espécie)Size, length-weight, depth, habitat, distribution, biology, and IUCN status. Page checked on Oct 13, 2026.
- scientific FishBase: nomes populares de Bellator militarisNames by country and language.
similar species
where each number comes from
The weather comes from three independent global models, cross-checked hour by hour: when they agree, confidence goes up; when they diverge, the band between them shows on the chart. Beyond 16 days, we use the GEFS ensemble of 31 simulations: if 20 of the 31 predict rain, the chance of rain is 65%. Sun and moon are calculated astronomically, with no uncertainty.
The index adds up, weighted for each species: time of day (species curve anchored to real sunrise and sunset), moon (transits, rise and set, phase), pressure (3 h trend and 24 h swing), water temperature (in rivers, estimated from air temperature; at sea, estimated by an ocean model), wind, rain, clouds, tide and the month in the species' cycle.
sources for this lookup
how accurate the forecast is
Accuracy measured in the reference project (4 regions, 93 days, forecast vs. observed): maximum temperature is off by 0.6 °C on average the next day and 1.7 °C at 7 days; rain of 5 mm or more is detected 76% of the time the next day and 57% at 7 days. Detection isn't everything: the false alarm rate isn't published here yet, and 93 days in 4 regions is still a small sample. We now also measure every day, at the app's destinations: