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Insects & Arthropods of Big Bend National Park

The insects & arthropods most often spotted in Big Bend, ranked by recent research-grade observations.

8,561
recent observations
50
species listed
50
insects & arthropods

Naturalists have logged 8,561 research-grade observations across the 50 most-recorded species in Big Bend. The most frequently seen is the Texas Brown Tarantula, with 601 recorded sightings.

Most-observed insects & arthropods in Big Bend

Texas Brown Tarantula
Aphonopelma hentzi
601 observations · iNaturalist
Horse Lubber Grasshopper
Romalea eques
348 observations · iNaturalist
Empress Leilia
Asterocampa leilia
347 observations · iNaturalist
Reakirt's Blue
Echinargus isola
305 observations · iNaturalist
Sleepy Orange
Eurema nicippe
302 observations · iNaturalist
Giant Agave Bug
Acanthocephala thomasi
281 observations · iNaturalist
Arizona Sister
Adelpha eulalia
260 observations · iNaturalist
Lyside Sulphur
Kricogonia lyside
255 observations
Plains Lubber Grasshopper
Brachystola magna
249 observations · iNaturalist
Queen
Danaus gilippus
241 observations · iNaturalist
Comanche Paper Wasp
Polistes comanchus
234 observations · iNaturalist
Gray Hairstreak
Strymon melinus
229 observations
American Snout
Libytheana carinenta
226 observations
Marine Blue
Leptotes marina
208 observations · iNaturalist
Striped Bark Scorpion
Centruroides vittatus
206 observations · iNaturalist
White-lined Sphinx
Hyles lineata
198 observations · iNaturalist
Western Honey Bee
Apis mellifera
192 observations
Orange Skipperling
Oarisma aurantiaca
191 observations · iNaturalist
Powdered Dancer
Argia moesta
175 observations · iNaturalist
Gray Bird Grasshopper
Schistocerca nitens
161 observations · iNaturalist
Dainty Sulphur
Nathalis iole
158 observations
Blue-ringed Dancer
Argia sedula
150 observations · iNaturalist
Vesta Crescent
Phyciodes graphica
149 observations · iNaturalist
Fatal Metalmark
Calephelis nemesis
146 observations · iNaturalist
Eleodes spinipes
Eleodes spinipes
140 observations · iNaturalist
Black Setwing
Dythemis nigrescens
139 observations · iNaturalist
Checkered White
Pontia protodice
138 observations · iNaturalist
Mexican Yellow
Eurema mexicana
138 observations · iNaturalist
Variegated Fritillary
Euptoieta claudia
124 observations
Flame Skimmer
Libellula saturata
114 observations · iNaturalist
Lampetis drummondi
Lampetis drummondi
114 observations · iNaturalist
Golden Banded-Skipper
Telegonus cellus
113 observations · iNaturalist
Giant Crab Spider
Olios giganteus
112 observations · iNaturalist
Black Webspinner
Oligotoma nigra
112 observations · iNaturalist
Southern Dogface
Zerene cesonia
110 observations
Bordered Patch
Chlosyne lacinia
109 observations
Pipevine Swallowtail
Battus philenor
107 observations
Convergent Lady Beetle
Hippodamia convergens
101 observations
Common Mestra
Mestra amymone
100 observations · iNaturalist
Variegated Meadowhawk
Sympetrum corruptum
98 observations · iNaturalist
Rough Harvester Ant
Pogonomyrmex rugosus
92 observations · iNaturalist
Black-striped Blister Beetle
Epicauta atrivittata
92 observations · iNaturalist
Pallid-winged Grasshopper
Trimerotropis pallidipennis
89 observations
Two-tailed Swallowtail
Papilio multicaudata
89 observations · iNaturalist
Black Witch
Ascalapha odorata
88 observations · iNaturalist
Texan Crescent
Anthanassa texana
88 observations · iNaturalist
Large Creosote Gall Midge
Asphondylia auripila
88 observations · iNaturalist
Acacia Skipper
Cogia hippalus
87 observations · iNaturalist
Roseate Skimmer
Orthemis ferruginea
84 observations · iNaturalist
Rainbow Grasshopper
Dactylotum bicolor
83 observations · iNaturalist

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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