Bestgen, K.R. and Hendrickson, D.A., 1989. Description and identification of larval Pantosteus clarki, Catostomus insignis, and Xyrauchen texanus, catostomids from the Gila River drainage.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Catostomus clarkii | Egg | Oocyte diameter | 3.10-3.20 | 3.15 mm |
| Catostomus clarkii | Larvae | Initial larval size | 8.8-9.6 | 9.2 mm |
| Catostomus clarkii | Egg | Degree-days for incubation | 15-22; 7 | 129.5 °C * day |
| Catostomus clarkii | Egg | Degree-days for incubation | 15; 12-15 | 202.5 °C * day |
| Xyrauchen texanus | Larvae | Initial larval size | 6.4-6.9 | 6.65 mm |
| Xyrauchen texanus | Egg | Oocyte diameter | 2.50-2.80 | 2.65 mm |
| Catostomus insignis | Egg | Oocyte diameter | 3.00-3.50 | 3.25 mm |
| Catostomus insignis | Larvae | Initial larval size | 9.6-10.3 | 9.95 mm |
| Catostomus insignis | Egg | Degree-days for incubation | 15-22; 7 | 129.5 °C * day |