RT Journal Article SR Electronic T1 A larval form of Triarthrus. JF American Journal of Science JO Am J Sci FD American Journal of Science SP 378 OP 379 DO 10.2475/ajs.s3-46.275.378 VO s3-46 IS 275 A1 Charles Emerson Beecher YR 1893 UL http://www.ajsonline.org/content/s3-46/275/378.abstract AB