> >
free LC species medium

Ellipsoptera marginata

(Fabricius, 1775)

Common name: Margined Tiger Beetle

Tribe
Subtribe
Cicindelina
Bioregion
Nearctic / Neotropical
Countries
3
Body length
11 mm
Habitat
coastal-sandy
Activity
diurnal
Wings
macropterous

Distribution

Canada (Nova Scotia), USA (New York, New Jersey, Maryland, Virginia, Delaware, Maine, New Hampshire, Connecticut, Georgia, South Carolina, North Carolina, Florida, Bahamas, Cuba Isla de la Juventua)

Coastal habitatBiome: Coastal sandy
Provinces: Nova Scotia, New York, New Jersey, Maryland, Virginia, Delaware +9 more

Flight period

I

Active April–September (peak May–Jul)

Similar to: Resembles Beckerium, Brasiella, Cicindela
II
III
IV
V
VI
VII
VIII
IX
X
XI
XII

V,VI,VII,VIII,IX

Key diagnostic characters

DIAGNOSIS — *Ellipsoptera* Dokhtouroff, 1882 Body medium (9–15 mm), elongate-cursorial habitus. Head wider than pronotum; eyewith large, protuberant.

Precise distribution

CA, CU, US

Confidence profile

geo:H|bio:H|morph:H|pheno:I|elev:I|obs:M

Living Book · World Monograph 2026

Genera and Subgenera of Tiger Beetles

240 genera · 3,715 taxa · 194-character matrix · 12 months free updates

Pre-order €79 →

Taxonomic notes

Original combination: [orig. comb.] marutha (Casey, 1914) (Casey, 1914)

Originally described as marutha (Casey, 1914); transferred to Ellipsoptera

Synonym: Cicindela marutha (Casey, 1914) [basionym]

Data quality: 77/100  ·  Source: GBIF; Wiesner2020; matrix-morphology  ·  Verified by V. Štrunc · Audited: 2026-05-13

Frequently asked

What is the Rio Grande Tiger Beetle?
Among the tiger beetles of North America, Ellipsoptera stands apart as a specialist of bare sandy shores — riverbanks, lakeshores, and coastal margins where few competitors venture. The roughly 14 species of this Nearctic genus are largely nocturnal hunters, their metallic bodies flashing under mo
Where does the Rio Grande Tiger Beetle live?
It specialises in coastal sandy habitats. distributed across the Nearctic / Neotropical region. with rec
📷 iNaturalist photo & occurrence data — available to registered users. Create free account →