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Phalloceros circummontanus

Phalloceros circummontanus

Phalloceros circummontanus© FishBase (CC BY-NC)

Phalloceros circummontanus is a diminutive freshwater silverside native to South American streams. Reaching only about 4.3 cm (1.7 in) it is prized by hobbyist anglers looking for tiny sport catches rather than table fare.

Fight
Taste
Inedible/Protected

Basic Information

Family

Poeciliidae

Max Size

4.3 cm

Habitat

freshwater

Climate

tropical

Best Season

Spring to early summer when water temperatures rise to 18‑22 °C

Best Time

Early morning or late evening when surface insects are most active

Distribution

No distribution map available

Fishing Tips for Phalloceros circummontanus

  • Use ultra‑light gear; a 2‑4 lb test line is sufficient.
  • Present small, transparent soft plastics or tiny live baits such as daphnia or micro‑worms.
  • Cast near submerged vegetation or overhanging riparian cover where the fish feed.
  • Retrieve slowly with a gentle twitch to mimic drifting insects.

Market Prices

Recommended Fishing Equipment for Phalloceros circummontanus

Recommended Equipment

RodUltra‑light spinning rod, 5‑6 ft, fast action
Line2‑4 lb test monofilament or fluorocarbon
Lure TypeMicro soft plastics, tiny nymphs, or no‑wobble micro‑spinners
TechniqueLight jigging or drift‑fishing with a micro‑float

Best bait: Live daphnia, micro‑worms, or tiny pieces of insect larvae