The Blackspotted Topminnow

Identification

A black stripe runs through the eye toward the tail, with separate dark spots on the upper sides. Blackstripe Topminnow shares the general body shape but lacks this characteristic spotted appearance. The dorsal fin sits far back, and the tail is rounded.

Size and Weight

A Missouri account gives a total-length range of two to 3.5 inches, reaching about 8.9 cm. This regional upper figure exceeds the 8 cm maximum in some species summaries. No measured maximum body weight was verified, so a weight from another topminnow is not substituted.

Habitat and Natural Food

Quiet margins of pools and emergent vegetation are useful places to observe it. Fallen land insects contribute substantially to the diet, alongside aquatic insects and other small invertebrates. Feeding activity is pronounced in the morning and toward evening.

Movement and Fishing Context

Experimental work found much greater movement during spawning periods, with habitat cover modifying responses to a predator. These observations explain behavior rather than demonstrate an effective lure. Its small size and surface habits make patient shoreline observation especially useful.

All Lakes With Blackspotted Topminnow

Browse lakes and reservoirs with documented Blackspotted Topminnow records, listed alphabetically. Records do not establish current abundance or public access. Check the evidence and managing authority for the water you choose.

Showing 1–16 of 16 lakes · Page 1 of 1

• Bartholomew Lake Ouachita, LA
• Blue Mountain Lake Yell, AR
• Brushy Lake Tensas, LA
• Caddo Lake Caddo, LA
• Chatham Lake Jackson, LA
• Crooked Creek Reservoir Evangeline, LA
• Dubuisson Lake St. Landry, LA
• Lake Claiborne Claiborne, LA
• Lake Conroe Montgomery, TX
• Lake Lafourche Morehouse, LA
• Lake Martin St. Martin, LA
• Lake Providence East Carroll, LA
• Mill Creek Reservoir Bienville, LA
• Sibley Lake Natchitoches, LA
• Toledo Bend Reservoir Sabine, LA
• Woolen Lake Richland, LA