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Species Details

Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum Read more about this collection »

SeasonalityAdults collected in August. IdentificationBody varies around 1.8mm in length and is mainly dark brown with red to orange sub-integumental pigment scattered through the body as dots. Antennal segment 3 is a light brown, tarsi are yellow, and wings are yellowish. The head is greatly produced in front of the eyes, and has few setae. Interocellar setae arise close to the eye margin slightly forward of the fore ocellus. Antennal segment 1 is not greatly enlarged. Outer apex of antennal segment 2 is drawn out into a pointed tip, with a seta just below the tip, and with the outer margin rigid, or more heavily sclerotized than the rest of the segment. Antennal segment 6 is no longer than the combined length of segments 4 and 5. The pronotum is transversely striated, and only moderately setose. The mesonotum is transversely striated, but without scallops. The meso- and metanota have only a few pairs of setae. Males of this species are unknown. Abdominal tergites are transversely striated, without scallops, while sternites have scallop-like sculpture. The posterior margins have distinct, tooth like projections laterally. Abdominal segment 10 is pointed, and approximately twice as long as tergite 9 (Stannard, 1959).

Scientific Name Chirothrips alexanderae Habitat Grasses, including Artemesia cana (Chiasson, 1986). Seasonality Adults collected in August. Identification
Body varies around 1.8mm in length and is mainly dark brown with red to orange sub-integumental pigment scattered through the body as dots. Antennal segment 3 is a light brown, tarsi are yellow, and wings are…
Body varies around 1.8mm in length and is mainly dark brown with red to orange sub-integumental pigment scattered through the body as dots. Antennal segment 3 is a light brown, tarsi are yellow, and wings are yellowish. The head is greatly produced in front of the eyes, and has few setae. Interocellar setae arise close to the eye margin slightly forward of the fore ocellus. Antennal segment 1 is not greatly enlarged. Outer apex of antennal segment 2 is drawn out into a pointed tip, with a seta just below the tip, and with the outer margin rigid, or more heavily sclerotized than the rest of the segment. Antennal segment 6 is no longer than the combined length of segments 4 and 5. The pronotum is transversely striated, and only moderately setose. The mesonotum is transversely striated, but without scallops. The meso- and metanota have only a few pairs of setae. Males of this species are unknown. Abdominal tergites are transversely striated, without scallops, while sternites have scallop-like sculpture. The posterior margins have distinct, tooth like projections laterally. Abdominal segment 10 is pointed, and approximately twice as long as tergite 9 (Stannard, 1959).
Life History Undocumented. Conservation Undocumented. Diet Info Undocumented. Range Alberta, B.C. (Chiasson, 1986).
Chirothrips alexanderae
Chirothrips alexanderae

Citation

Page Citation for Chirothrips alexanderae

Page Citation

"Species Details - Chirothrips alexanderae, University of Alberta E.H. Strickland Entomological Museum." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/2-3386/9-31988. Accessed 07 Oct. 2024.

References

Specimen Information

There are 44 specimens of this Species.

44 results plotted on map in 7 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

UASM27572 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Fort Macleod Collected ByBorkent, A. Date Collected1970-08-21

UASM28035 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28036 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28037 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28038 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28039 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28040 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28041 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28042 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28043 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Scandia Collected ByHeming, B. S. Date Collected1970-08-22

UASM28050 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Taber Collected ByHeming, B. S. Date Collected1970-08-22

UASM28051 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Taber Collected ByHeming, B. S. Date Collected1970-08-22

UASM28053 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28055 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28056 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28058 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28061 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28063 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28064 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28069 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

UASM28072 - Chirothrips alexanderae

University of Alberta E.H. Strickland Entomological Museum

Place CollectedCanada: Alberta, Hanna Collected ByHeming, B. S. Date Collected1970-08-22

Adult Seasonal Distribution