(the prefix cf. means "pretty sure of the ID, but not absolutely")

BLACK & WHITE:

• Eurema mexicana mexicana (Pieridae), MEXICAN YELLOW, see photo
• Leptophobia aripa* (Pieridae), MOUNTAIN WHITE, medium, black markings on forewing margins, clearings
• Manataria hercyna maculata* (Satyridae), WHITE-SPOTTED SATYR, large, nocturnal, rests days on pine trunks
• Pyrgus communis (Hesperiidae), CHECKERED SKIPPER, small, black with white speckles
• Pyrgus oileus (Hesperiidae), TROPICAL CHECKERED-SKIPPER, see photo
• Pyrgus oileus, TROPICAL CHECKERED-SKIPPER
• Heliopetes arsalte (Hesperiidae), VEINED WHITE-SKIPPER, see photo

BROWN:

• Achlyodes busirus heros* (Hesperiidae), GIANT SICKLEWING, largish skipper, wings velvety to touch
• Anetia thirza thirza* (Danaidae), CLOUD-FOREST KING, large, brown & red with white upper wing markings
• Cyclogramma pandama* (Danaidae), brown with red stripe and white spot on forewing
• Hypanartia dione disjunctaI* (Nymphalidae), BANDED MAPWING, see photo
• cf. Lerema accius accius (Hesperiidae), CLOUDED SKIPPER, see photo
• Megisto hermes*(Satyridae), a small/medium "Wood Satyr," basks in bright sunlight, pine-oak
• Pedaliodes pisonia* (Satyridae), reddish-brown with light orange borders
• Vettius coryna* (Hesperiidae), SILVER-PLATED SKIPPER, medium, with silver on undersides of forewings
• Emesis tenedia (Riodinidae), FALCATE EMESIS, see photo
• Fountainea glycerium glycerium (Nymphalidae), ANGLED LEAFWING, see photo
• Ziegleria syllis (Lycaenidae), SKY-BLUE GROUNDSTREAK, see photo

BROWN & WHITE:

• Autochton vectilucis (Hesperiidae), CENTRAL AMERICAN BANDED SKIPPER, see photo
• Vettius coryna argentus (Hesperiidae), 'CHIAPAN' SILVER-PLATED SKIPPER, see photo
• Carrhenes canescens canescdens (Hesperiidae), HOARY SKIPPER, see photo

YELLOW:

• Eurema salome jamapa (Pieridae), SALOME YELLOW, see photo
• Anteos chlorinde* (Pieridae), WHITE-ANGLED SULPHUR, large, abundant in clearings
• Anteos maerula* (Pieridae), YELLOW-ANGLED SULPHUR, black spot on forewing

YELLOW & BLACK:

• Dismorphia crisia virgo* (Pieridae), CRISIA MIMIC-WHITE, medium, black with yellow markings, pine-oak
• Dismorphia nemesis* (Pieridae), medium, yellow with black above, basks on forest floor
• Eurema mexicana* (Pieridae), MEXICAN YELLOW, medium, yellow with dark markings, cornfields
• Colias eurytheme* (Pieridae), ORANGE SULPHUR, as above but without scalloped lower wing margins
• Pieriballia viardi viardi (Pieridae), IARDI WHITE, see photo

ORANGE:

• Euptoieta hegesia* (Nymphalidae), MEXICAN FRITILLARY, white spots, ring of brown spots on wings
• Emesis tenedia (Riodinidae), FALCATE EMESIS, see photo

ORANGE & BLACK:

• Dione juno huascuma* (Heliconiidae), JUNO LONGWING, medium, black veins above, silvery underwings
• Dione moneta poeyii (Heliconiidae), MEXICAN SILVERSPOT, see photo
• Dircennia klugii (Ithomiidae), clearwing, see photo
• Hypanartia lethe (Nymphalidae), ORANGE MAPWHING,  see photo
• cf. Quinta cannae (Hesperiidae), CANNA SKIPPER, see photo

ORANGE & BROWN:

• Poanes zabulon, ZABULON SKIPPER, see photo

ORANGE, WHITE & BROWN:

• Vanessa virginiensis (Nymphalidae), AMERICAN PAINTED LADY, see photo

ORANGE-YELLOW:

• Enantia melite* (Pieridae), MEXICAN SULPHUR,   broad, dark brown wing margins, clearings
• Phoebis philea philea (Pieridae), ORANGE-BARRED SULPHUR, see photo

CLEAR WINGS:

• Episcada salvinia* (Ithomiidae), SALVIN'S CLEARWING, medium, brown margins, white markings on forewings
• Greta annette (Ithomiidae), WHITE-SPOTTED CLEARWING, see photo

RED, BLACK & WHITE:

• Adelpha donysa donysa (Nymphalidae), DONYSA SISTER, see photo
• Diaethria anna anna (Nymphalidae), ANNA'S EIGHTY-EIGHT, see photo (top); see photo (side)

MISC:

• Diaethria bacchis (Nymphalidae), WHITE-PATCHED EIGHTY-EIGHT, see photo
• Lieinix nemesis (Pieridae), FROSTED MIMIC-WHITE, see photo
• Pereute charops nigricans (Pieridae), DARKENED WHITE, see photo
• Urbanus sp? (Hesperiidae), a long-tailed skipper with a blue body, see photo