Strumigenys moreauviae

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Strumigenys moreauviae
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Strumigenys
Species: S. moreauviae
Binomial name
Strumigenys moreauviae
Booher, 2021

Strumigenys moreauviae is known only from the holotype worker collected by a student, E. R. Millard, on a riparian island of the Rio Grande in late spring.


  • Booher (2021), Fig. 41. Holotype worker of Strumigenys moreauviae [CAS: casent0799753]. Photographed by Michele Esposito (Ant-Web 2021).

Identification

Of western species, S. moreauviae shares a similar dentition pattern with Strumigenys chiricahua and Strumigenys reliquia (tooth one and four of similar size and much shorter than similarly long teeth two, three, and five) but can be distinguished from these two species by head pilosity. Strumigenys moreauviae has no flagellate setae on head whereas S. chiricahua and S. reliquia have a pair at apicoscrobal position and a pair straddling the midline just anterior of the posterior margin of head. Strumigenys reliquia also has another pair about midlength of the upper scrobal margin and is the only western species with a fringe of simple fine and elongate setae on the anterior margin of clypeus. Otherwise, general head and clypeal pilosity is similar to western species Strumigenys arizonica, Strumigenys californica and Strumigenys mendezi, but dentition differs. The diastema is absent or shorter than the length of the first basal tooth in S. arizonica, S. californica and S. mendezi; in S. moreauviae it is longer.

Keys including this Species

Distribution

Latitudinal Distribution Pattern

Latitudinal Range: 35.3° to 35.3°.

 
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate
  • Source: Booher, 2021

Distribution based on Regional Taxon Lists

Nearctic Region: United States (type locality).

Distribution based on AntMaps

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Distribution based on AntWeb specimens

Check data from AntWeb

Biology

Castes

Nomenclature

The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.

  • moreauviae. Strumigenys moreauviae Booher, 2021: 237, fig. 41 (w.) UNITED STATES.

Type Material

  • Holotype worker: USA, New Mexico, Sandoval County, Coronado Island in Rio Grande, 35.331059 - 106.55382±1000 m, 24 May 1999, 1544 m, pitfall trap, Collector E.R. Millard, Site10PB4. unique specimen identifier (casent0799753) [transferred from CWEM to CUIC].

The holotype is missing some body parts (the last funicular segment of the right antenna, the left foreleg beyond the trochanter, the right hind leg, and the left tarsal segments, and likely some pilosity). However, complementary body parts or setae are present to appear to represent a full description.

Description

References