Stagmomantis limbata

Hahn, 1835

bordered mantis, Arizona mantis, bosque mantis, New Mexico praying mantis

Stagmomantis limbata is one of the largest in North America, reaching approximately 3 inches in length. It exhibits pronounced : females are flightless, , and typically plain green or gray with a dark spot on the , while males are slender, long-winged, and capable of . The is notable for female-emitted that attract males, with production linked to female nutritional status and receptivity. Sexual occurs, particularly when females are food-limited.

Stagmomantis limbata by (c) Peter Chen 2.0, some rights reserved (CC BY), uploaded by Peter Chen 2.0. Used under a CC-BY license.Stagmomantis limbata by (c) Hawk T., some rights reserved (CC BY), uploaded by Hawk T.. Used under a CC-BY license.Prayingmantisdefense by Heathertml. Used under a CC BY-SA 3.0 license.

Pronunciation

How to pronounce Stagmomantis limbata: /stæɡmoʊˈmæntɪs lɪmˈbɑːtə/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Distinguished from Stagmomantis carolina by less protruding and facial plate proportions. Separated from Tenodera sinensis (Chinese ) and Mantis religiosa (European mantis) by range and, in males, by pattern and body proportions. Females identifiable by wide with exposed and dark spot. Males often found at lights at night; females never .

Images

Habitat

Variable, including open semi-arid areas with tall forbs, shrubs, or trees; more abundant in lusher riparian and wooded areas along streamsides, roadsides, canyons, and within towns. Often associated with flowering plants in late summer where is abundant.

Distribution

to southwestern North America. Range extends from Texas to Southern California, north into Colorado and Utah, and south into Mexico.

Seasonality

activity peaks in late summer; mating activity concentrated in September based on two years of field data. Males to lights during breeding season.

Diet

of ; has been observed capturing , , , , , , and other . size with predator body size, with females capable of subduing relatively large insects including and .

Life Cycle

Temperate complete development from hatchling to breeding in approximately 4-6 months under favorable conditions, though lifespan may extend to 6 months to a year. () deposited on vegetation; through multiple before adulthood.

Behavior

Males are strongly attracted to lights at night and in numbers during breeding season; females are flightless and do not come to lights. Females adopt 'calling' posture with elevated , exposed intersegmental between tergites 6 and 7, and extruded to release volatile . emission is not tied to consistent time of day but is more likely when females are virgin and food-deprived. Males locate females via chemical cues at long range and visual cues at short range. Sexual occurs, with probability influenced by female nutritional status—poorly-fed females are more likely to attack males.

Ecological Role

in terrestrial ; contributes to of and other . Serves as for birds, bats, and other vertebrate predators.

Human Relevance

Considered a in gardens and agricultural settings due to on pest insects. Used in contexts. Subject of scientific study for , , and - dynamics.

Similar Taxa

  • Stagmomantis carolinaOverlapping range in some areas; distinguished by more protruding and different facial plate proportions in S. carolina.
  • Tenodera sinensis Chinese overlaps in range; larger size, different , and more build distinguish T. sinensis.
  • Mantis religiosa European overlaps in California; males of M. religiosa have different body proportions and patterns, and occupies different microhabitat (lower foliage and ground level).

Tags

Sources and further reading