Pogonodaptus mexicanus (Bates, 1878)
publication ID |
https://doi.org/ 10.1649/0010-065X-78.2.270 |
persistent identifier |
https://treatment.plazi.org/id/03CE87F6-C04E-E368-9C99-ED297AF6FBFC |
treatment provided by |
Felipe |
scientific name |
Pogonodaptus mexicanus (Bates, 1878) |
status |
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Pogonodaptus mexicanus (Bates, 1878) View in CoL
MaterIal ExamIned. USA • GeorgIa • Screven Co.; Longwood Plantation , Newington ; 32.5855, −81.4168; at light; 1 August 2022; K. Carman leg.; CUAC000183263 About CUAC to CUAC000183269 About CUAC ; n = 7; CUAC; • same data as previous; n = 1; CWHc; • Screven Co.; Longwood Plantation, Newington; 32.5855, −81.4168; at light; 19–20 August 2022; K. Carman leg.; n = 1; CWHc .
Most specimens of Stenomorphus and Pogonodaptus have been collected at light, and their microhab- itat preferences are not well known. Members of S. californicus rufipes apparently live in open habitats away from water such as pastures and cultivated fields, whereas Pogonodaptus are more strongly associated with the margins of water bodies, where they have been observed to burrow into mud flats (Larochelle and Larivière 2003). Nothing is known about the feeding habits of either genus.
The rarity of Stenomorphus in Georgia and the Carolinas suggests that the specimens collected are strays rather than members of established populations. In the southwestern United States, Stenomorphus are often extremely abundant at lights (Ball et al. 1991), yet only four specimens have been collected at light in the Carolinas. Two of the South Carolina specimens were found indoors, and may have been transported by commerce.
The discovery of Pogonodaptus in eastern Georgia was unexpected. The locality is only 3 km west of the South Carolina border, and P. mexicanus likely occurs in that state as well. The lack of any other records of the species between Georgia and 272 Louisiana is difficult to explain. While P. mexicanus Seago provided access to the CMNH, and Charyn is very distinctive, its relatively small size could Micheli and Torsten Dikow allowed access to the make it easy to overlook with the naked eye. The USNM. This note was improved by comments from two Georgia samples that contained Pogonodaptus two anonymous reviewers.
also contained large numbers of Stenolophus ochropezus (Say) , a common and frequently abundant carabid at lights in the eastern United REFERENCES CITED
States. To a carabid collector who recognized the Ball, G. E., and Y. Bousquet. 2000. Carabidae Latreille , S. ochropezus in the field at the sheet and tried to 1810 [pp. 32–132]. In: American Beetles, Volume 1. avoid collecting them, the P. mexicanus easily could Archostemata, Myxophaga, Adephaga, Polyphaga: have been lost in the fray. However, the disjunct Staphyliniformia (R. H. Arnett, Jr. and M. C. nature of the Georgia population could be real. Thomas, editors). CRC Press, Boca Raton, FL,
xv + 443 pp.
Several enormous unsorted samples of Carabidae Ball, G. E., D. Shpeley, and D. C. CurrIe. 1991 . The taken in light traps by V. Brou in eastern Louisiana New World genus Stenomorphus Dejean (Cole- (deposited in the CUAC) were thoroughly checked optera: Carabidae : Harpalini ): Classification, by me and no Pogonodaptus were found. Similarly, allometry, and evolutionary considerations. The many large samples of Carabidae taken at lights and Canadian Entomologist 123: 933–988.
in flight intercept traps by T. King in central Bousquet, Y. 2012. Catalogue of Geadephaga (Coleop- Alabama have been examined and no Pogonodaptus tera: Adephaga) of America, north of Mexico. were present. ZooKeys 245: 1–1722. doi.org/10.3897/zookeys. In summary, updated state records for both spe- 245.3416.
CIegler, J. C. 2000. Ground Beetles and Wrinkled Bark cies in the United States are as follows: Stenomorphus Beetles of South Carolina ( Coleoptera : Geadepha- californicus rufipes: AL, AR, AZ, CA, GA, KS, LA, ga: Carabidae and Rhysodidae ). Biota of South MO, MS, NC, NE, OK, SC, TX; Pogonodaptus Carolina. Vol. 1. Clemson University, Clemson, mexicanus : AR, GA, LA, OK, TX. SC, 149 pp.
DarlIngton, P. J., Jr. 1935. West Indian Carabidae II :
Itinerary of 1934; forests of Haiti; new species;
ACKNOWLEDGMENTS and a new key to Colpodes . Psyche 42: 167–215.
Larochelle, A., and M.-C. LarIvIère. 2003. A Natural I thank Christina Watts and Ken Carman for pro- History of the GroundBeetles ( Coleoptera : Cara- viding important specimens from South Carolina bidae) of America North of Mexico. Pensoft and Georgia, respectively. Bob Blinn provided Publishers, Sofia, Bulgaria, 583 pp.
access to the NCSU collection, Kyle Schnepp and
Gareth Powell hosted me at the FSCA, Richard (Received 23 February 2024; accepted 23 April 2024. Hoebeke provided access to the UGCA, Ainsley Publication date 21 June 2024.)
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