| Trigonostomidae Lutheriella den Hartog, 1966 | | w | primary taxonomic authority (describer) | 557 |
| Lutheriella diplostyla den Hartog, 1966 | | w | primary taxonomic authority (describer) | 558-560, Fig. 53-54, Pl. XIV, fig. A |
| Trigonostomidae Messoplana den Hartog, 1966 | | w | primary taxonomic authority (describer) | 147 |
| Messoplana geminata den Hartog, 1966 | | w | primary taxonomic authority (describer) | 153-154, Fig. 52 |
| Proxenetes bilioi den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 102-104, Fig. 24 A, 25 |
| Proxenetes britannicus den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 120-123, 568; Fig. 34 B, 36 |
| Proxenetes cisorius den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 132-138, 569-570; Fig. 42-44, Pl. XI |
| Proxenetes inflatus den Hartog, 1966 | | w | primary taxonomic authority (describer) | 128-129, Fig 39 |
| Proxenetes intermedius den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 106-109, Fig. 27-28; Pl. VI, fig. F-I |
| Proxenetes lutheri den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 144-145, Fig. 46 E |
| Proxenetes minimus den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 109-112, 567-568, Fig. 24 B, 29-30; Pl. VII, fig. |
| Proxenetes monotubulus den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 145-147, Fig. 48 |
| Proxenetes quadrispinosus den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 117-120, Fig. 34A, 35; Pl. VIII-IX |
| Proxenetes segmentatus den Hartog, 1966 | [with synonyms] | w | primary taxonomic authority (describer) | 113-116, Fig. 31-33; Pl. VII, fig. C-E |
| Proxenetes (Apoxinetes) britannicus den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Archixenetes) cisorius den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Paraxenetes) quadrispinosus den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Perixenetes) bilioi den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Perixenetes) intermedius den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Perixenetes) lutheri den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Perixenetes) minimus den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Perixenetes) monotubulus den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Proxenetes (Perixenetes) segmentatus den Hartog, 1966 | | w | primary taxonomic authority (describer) | |
| Ptychopera spinifera den Hartog, 1966 | | w | primary taxonomic authority (describer) | 560-567, Fig. 55-59, Pl. XIV, fig. B-D, XV |
| Proxenetes angustus Ax, 1951 | | w | other taxonomic work | 100-101, Fig. 23 |
| Proxenetes trigonus Ax, 1960 | [with synonyms] | w | other taxonomic work | 104-106, Fig. 26; Pl. VI, fig. A-E |
| Proxenetes puccinellicola Ax, 1960 | [with synonyms] | w | other taxonomic work | 123-127, Fig. 37-38; Pl. X |
| Microstomum sp. (den Hartog, 1966) | | - | primary taxonomic authority (describer) | 127 |
| Vejdovskya halileimonia Ax, 1960 | | w | other research on this sp. | 127 |
| Proxenetes pratensis Ax, 1960 | [with synonyms] | w | other taxonomic work | 129-132, Fig. 40-41 |
| Proxenetes karlingi Luther, 1943 | [with synonyms] | w | other taxonomic work | 139-144, Fig. 45, 46 A-D, 47, Pl. XII |
| Messoplana falcata (Ax, 1953) | | w | other taxonomic work | 148-149, Fig. 49 |
| Messoplana elegans Luther, 1948 | | w | other taxonomic work | 149-153, Fig. 50-51, Pl. XIII |
| Proxenetes cochlear Graff, 1882 | | w | latest taxonomic authority | 155-156 |
| Proxenetes echinatus Uljanin, 1870 | [with synonyms] | w | other taxonomic work | 156 |
| Proxenetes sensitivus Uljanin, 1870 | [with synonyms] | w | other taxonomic work | 156-157 |
| Proxenetes striatus (Uljanin, 1870) | [with synonyms] | w | other taxonomic work | 157-158 |
| Proxenetes chlorosticus (Schmidt, 1857) | [with synonyms] | w | other taxonomic work | 158 |
| Proxenetes lictor Beklemischev, 1927 | | w | other taxonomic work | 158-159 |
| Proxenetes rosaceus Graff, 1882 | | w | other taxonomic work | 159 |
| Proxenetes deltoides den Hartog, 1965 | [with synonyms] | w | other taxonomic work | 567 |
| Ceratopera geminata (den Hartog, 1966) | [with synonyms] | w | primary taxonomic authority (describer) | 153-154, Fig. 52 |
| Messoplana geminata den Hartog, 1966 | | w | latest taxonomic authority | 153-154, Fig. 52 |