atrata. Sanborn (1931:21) examined the one additional specimen known to me and reported that it agreed with Thomas' description.

Andersen (1909b:266) used a subadult female ("nearly fully grown") as the holotype of anceps. At least five additional specimens, all adults, of anceps now are housed in various collections. Judging from these individuals, the holotype of anceps was only four-fifths grown and because he used an immature individual, Andersen's (1912:437) criteria for distinguishing the two subspecies mostly are invalid.