KEY: M= Midges, B= Baetis, S= Stone Flies, C= Caddis, P= PMDs, CD= Cicada, H= Hoppers, CF= CraneFlies, T= Tricos
KEY: M= Midges, B= Baetis, S= Stone Flies, C= Caddis, P= PMDs, CD= Cicada, H= Hoppers, CF= CraneFlies, T= Tricos
| J | F | M | A | M | J | J | A | S | O | N | D | |
WYOMING |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Smiths Fork | H | H | H | H | H | |||||||
| Green River | C CD S | C CD S | C T CF | C T CF | B T | |||||||
| Hams Fork | C B T S | C B T S | B H C | B T M | B T M | |||||||
| J | F | M | A | M | J | J | A | S | O | N | D | |
COLORADO |
||||||||||||
| Trinchera Creek | M B | H S B P C | H S B P C | H S B P C | ||||||||
| Culebra Creek | M B | M B | M B | M B | M B C CF | M B C S CF H | M B C S CF H T | M B C S CF H T | M B C S CF H T | M B CF S | M B | M B |
| J | F | M | A | M | J | J | A | S | O | N | D | |
NEW MEXICO |
||||||||||||
| Valle Vidal (Rio Costilla) | M B P S C H | M B P S C H CF | M B P S C H | M B | ||||||||
| Red River | M B | M B | M B | M B P | M B P C | M B S C H | M B S C H | M B S C H | M B S C H | M B | M B | M B |
| Rio Grande | M | M | M | M C | M C | C H | H | H | M B | M B | M | M |
| Cimarron River | M | M B | M B | M B S C H | M B S C H | M B S C H | M B H | M B | ||||
| J | F | M | A | M | J | J | A | S | O | N | D | |
