2010

• Geiger, M.F. & Schliewen, U.K. 2010. Gymnocephalus ambriaelacus, a new species of ruffe from Lake Ammersee, southern Germany. Spixiana 33(1): 119–137. PDF. Reference page. 

2014

• Freyhof, J., Esmaeili, H. R., Sayyadzadeh, G. & Geiger, M., 2014: Review of the crested loaches of the genus Paracobitis from Iran and Iraq with the description of four new species (Teleostei: Nemacheilidae). Ichthyological Exploration of Freshwaters, 25 (1): 11–38. Abstract

• Larson, H.K., Geiger, M.F., Hadiaty, R.K. & Herder, F. 2014. Mugilogobius hitam, a new species of freshwater goby (Teleostei: Gobioidei: Gobiindae) from Lake Towuti, central Sulawesi, Indonesia. Raffles Bulletin of Zoology 62: 718–725.PDF Reference page. 
• Pfleiderer, S.J., Geiger, M.F. & Herder, F. 2014. Aphanius marassantensis, a new toothcarp from the Kızılırmak drainage in northern Anatolia (Cyprinodontiformes: Cyprinodontidae). Zootaxa 3887(5): 569–582. DOI: 10.11646/zootaxa.3887.5.4 Reference page. 

2015

• Freyhof, J., Sayyadzadeh, G., Esmaeili, H. R. & Geiger, M., 2015: Review of the genus Paraschistura from Iran with description of six new species (Teleostei: Nemacheilidae). Ichthyological Exploration of Freshwaters, 26 (1): 1–48. Abstract

• Mousavi-Sabet, H.; Vatandoust, S.; Esmaeili, H.R.; Geiger, M.F.; Freyhof, J. 2015. Cobitis avicennae, a new species of spined loach from the Tigris River drainage (Teleostei: Cobitidae). Zootaxa 3914(5): 558–568. DOI: 10.11646/zootaxa.3914.5.4 Reference page. 

2016

• Geiger, M.F., Schreiner, C., Delmastro, G.B. & Herder, F. 2016. Combining geometric morphometrics with molecular genetics to investigate a putative hybrid complex: a case study with barbels Barbus spp. (Teleostei: Cyprinidae). Journal of Fish Biology, Article first published online: 25 JAN 2016.DOI: 10.1111/jfb.12871 Reference page. 
• Freyhof, J., Geiger, M.F., Golzarianpour, K. & Patimar, R. 2016. Sasanidus, a new generic name for Noemacheilus kermanshahensis Bănărescu & Nalbant, with discussion of Ilamnemacheilus and Schistura (Teleostei; Nemacheilidae). Zootaxa 4107(1): 65–80. DOI: 10.11646/zootaxa.4107.1.3. Reference page. 
• Freyhof, J., Abdullah, Y.S., Ararat, K., Ibrahim, H. & Geiger, M.F. 2016. Eidinemacheilus proudlovei, a new subterranean loach from Iraqi Kurdistan (Teleostei; Nemacheilidae). Zootaxa 4173(3): 225–236. DOI: 10.11646/zootaxa.4173.3.2. Reference page. 
• Khaefi, R., Esmaeili, H.R., Sayyadzadeh, G., Geiger, M.F. & Freyhof, J. 2016. Squalius namak, a new chub from Lake Namak basin in Iran (Teleostei: Cyprinidae). Zootaxa 4169(1): 145–159. DOI: 10.11646/zootaxa.4169.1.7. Reference page. 
• Lyon, R.G., Geiger, M.F. & Freyhof, J. 2016. Garra sindhi, a new species from the Jebel Samhan Nature Reserve in Oman (Teleostei: Cyprinidae). Zootaxa 4154(1): 79–88. DOI: 10.11646/zootaxa.4154.1.5. Reference page. 
• Mousavi-Sabet, H., Ganjbakhsh, B., Geiger, M.F. & Freyhof, J. 2016. Redescription of Gobio nigrescens from the Hari River drainage (Teleostei: Cyprinidae). Zootaxa 4114(1): 71–80. DOI: 10.11646/zootaxa.4114.1.4. Reference page. 

2017

• Freyhof, J. & Geiger, M.F. 2017. Oxynoemacheilus zarzianus, a new loach from the Lesser Zab River drainage in Iraqi Kurdistan (Teleostei: Nemacheilidae). Zootaxa 4273(2): 258–270. DOI: 10.11646/zootaxa.4273.2.6. Reference page. 
• Freyhof, J., Weissenbacher, A. & Geiger, M. 2017. Aphanius kruppi, a new killifish from Oman with comments on the A. dispar species group (Cyprinodontiformes: Aphaniidae). Zootaxa 4338(3): 557–573. DOI: 10.11646/zootaxa.4338.3.10. Reference page. 
• Tutman, P., Freyhof, J., Dulčić, J., Glamuzina, B. & Geiger, M.F. 2017. Lampetra soljani, a new brook lamprey from the southern Adriatic Sea basin (Petromyzontiformes: Petromyzontidae). Zootaxa 4273(4): 531–548. DOI: 10.11646/zootaxa.4273.4.4. Reference page. 

2018

• Freyhof, J., Bayçelebi, E. & Geiger, M. 2018. Review of the genus Cobitis in the Middle East, with the description of eight new species (Teleostei: Cobitidae). Zootaxa 4535(1): 1–75. DOI: 10.11646/zootaxa.4535.1.1 Reference page. 
• Freyhof, J., Kaya, C., Bayçelebi, E., Geiger, M. & Turan, D. 2018. Generic assignment of Leuciscus kurui Bogutskaya from the upper Tigris drainage, and a replacement name for Alburnus kurui Mangit & Yerli (Teleostei: Leuciscidae). Zootaxa 4410(1): 113–135. DOI: 10.11646/zootaxa.4410.1.6 Reference page. 
• Özuluğ, M., Geiger, M.F. & Freyhof, J. 2018. Alburnus goekhani, a new species of bleak from the Anatolian Black Sea basin (Teleostei: Leuciscidae). Zootaxa 4425(1): 29–40. DOI: 10.11646/zootaxa.4425.1.2 Reference page. 
• Turan, D., Kaya, C., Geiger, M. & Freyhof, J. 2018. Barbus anatolicus, a new barbel from the Kızılırmak and Yeşilırmak River drainages in northern Anatolia (Teleostei: Cyprinidae). Zootaxa 4461(4): 539–557. DOI: 10.11646/zootaxa.4461.4.5 Reference page. 

2019

• Freyhof, J., Kaya, C., Bayçelebi, E., Geiger, M. & Turan, D. 2019. Comments on the holotype of Alburnus kurui Mangit & Yerli 2018 and re-description of A. carianorum Freyhof, Kaya, Bayçelebi, Geiger & Turan, 2019 (Teleostei: Leuciscidae). Zootaxa 4550(4): 594–596. DOI: 10.11646/zootaxa.4550.4.10 Reference page. 
• Freyhof, J., Kaya, C., Turan, D. & Geiger, M.F. 2019. Review of the Oxynoemacheilus tigris group with the description of two new species from the Euphrates drainage (Teleostei: Nemacheilidae). Zootaxa 4612(1): 029–057. DOI: 10.11646/zootaxa.4612.1.2. Reference page. 
• Mousavi-Sabet, H., Vatandoust, S., Geiger, M.F. & Freyhof, J. 2019. Paracobitis abrishamchiani, a new crested loach from the southern Caspian Sea basin (Teleostei: Nemacheilidae). Zootaxa 4545(3): 375–388. DOI: 10.11646/zootaxa.4545.3.3 Reference page.