Genus Oltacola
Roewer 1934
Oltacola
Roewer, 1934: 608; Mello-Leitão, 1938a: 27; Muma, 1976: 29.
Diagnosis: Roewer
(1934) characterized the genus as follows:
"Ammotrechidae,
deren 2. und 3. Tarsus jeweils 2-gliedrig und deren 4.
Tarsus 4-gliedrig ist; 2. und 3. Tibia dorsal mit je 1 Enddorn, ventral-apikal
mit 1.2 Dornborsten. Das erste Glied des 2. und 3. Tarsus ist doppelt so
lang wie das zweite, und das erste Glied des 4. Tarsus ist so lang wie
die untereinander gleichlangen drei letzten Glieder zusammen (Abb. 342,
b, c)."
[Ammotrechidae
whose 2nd and 3rd tarsi are each 2-segmented and whose 4th tarsi are
4-segmented; 2nd and 3rd tibia dorsally with 1 terminal spine, and with
1.2 ventral-apical spine-like setae. The first segment of the 2nd and
3rd tarsi is twice as long as the second, and the first segment of the
4th tarsus is as long as the last three similarly sized segments
together (fig. 342, b, c).]

Type species: Oltacola
gomezi Roewer, 1934, by original designation.
Distribution: Argentina
Included species:
Oltacola chacoensis
Roewer 1934
Oltacola goetschi Lawatsch in Goetsch & Lawatsch 1944
Oltacola gomezi Roewer 1934
Oltacola mendocina Mello Leitão
1938