or select from list (show only references with data):
| holmgren1940 | HOLMGREN, N. (1940) Studies on the head in fishes. Embryological, morphological, and phylogenetical researches. Part I. Development of the skull in sharks and rays. Acta Zoologica (Stockholm), 21 (1 |
| holmgren1941 | HOLMGREN, N. (1941) Studies on the head in fishes. Embryological, morphological, and phylogenetical researches. Part II. Comparative anatomy of the adult selachian skull, with remarks on the dorsal fins in sharks. Acta Zoologica (Stockholm), 22 (1 |
| holmgren1942 | HOLMGREN, N. (1942) Studies of the head in fishes. Part 3. The phylogeny of elasmobranch fishes. Acta Zoologica (Stockholm), 23 (1 |
| holmgren1983 | HOLMGREN, S. & NILSSON, S. (1983) Bombesin-, gastrin/CCK-, 5-hydroxytryptamine-, neurotensin-, somatostatin-, and VIP-like immunoreactivity and catecholamine fluorescence in the gut of the elasmobranch, Squalus acanthias. Cell and Tissue Research, 234 (3): 595 |
| holmgren1992 | HOLMGREN, S. & AXELSSON, M. & FARRELL, A. (1992) The effects of neuropeptide Y and bombesin on blood flow to the gut in the dogfish, Squalus acanthias. Abstract. Regulatory Peptides, 40 (2): 169 |
| holst1993 | HOLST, R.J. & BONE, Q. (1993) On Bipedalism in Skates and Rays. Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences, 339 (1287): 105 |
| holstein1968 | HOLSTEIN, A.-F. (1968) Zur Frage der lokalen Steuerung der Spermatogenese beim Dornhai (Squalus acanthias L.). Cell and Tissue Research, 93 (2): 265 |
| holt1894 | HOLT, E.W.L. (1894) North Sea investigations (continued). Journal of the Marine Biological Association (Ser. 2), 3: 169 |
| holt1898 | HOLT, E.W.L. (1898) The "bottle-nose ray" (?R. alba, Lacep.) and its egg-purse. Journal of the Marine Biological Association of United Kingdom, 5 (2): 181 |
| holt1908 | HOLT, E.W.L. & BYRNE, L.W. (1908) Second report on the fishes of the Irish Atlantic slope. Fisheries, Ireland, Scientific Investigations, 5 (1906): 1 |
| holt1909 | HOLT, E.W.L. & BYRNE, L.W. (1909) Preliminary note on some fishes from the Irish Atlantic slope. Annals and Magazine of Natural History, (Series 8), 3: 279 |
| holt2013 | HOLT, R.E. & FOGGO, A. & NEAT, F.C. & HOWELL, K.L. (2013) Distribution patterns and sexual segregation in chimaeras: implications for conservation and management. ICES Journal of Marine Science, 70 (6): 1198 |
| holtke2014 | HÖLTKE, O. (2014) Haifischbecken Ursendorf. Fossilien, 2014 (2): 20-25 |
| holts1988 | HOLTS, D.B. (1988) Review of U.S. West Coast commercial shark fisheries. Marine Fisheries Review, 50 (1): 1 |
| holts1989 | HOLTS, D.B. & BEDFORD, D. (1989) Report of the assessment methods workshop for sharks. March 14-15, 1989. National Marine Fisheries Service, SWFC Adminstrative Report LJ |
| holts1993 | HOLTS, D.B. & BEDFORD, D.W. (1993) Horizontal and vertical movements of the shortfin mako shark, Isurus oxyrinchus, in the Southern California Bight. Australian Journal of Marine and Freshwater Research, 44 (6): 901 |
| holts1998 | HOLTS, D.B. & JULIAN, A. & SOSA-NISHIZAKI, O. & BARTOO, N.W. (1998) Pelagic shark fisheries along the west coast of the United States and Baja California, Mexico. Fisheries Research, 39 (2): 115 |
| holtzhausen2009 | HOLTZHAUSEN, H.A. & SMALE, M.J. (2009) Narke capensis In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org> |
| holtzhausen2009a | HOLTZHAUSEN, J.A. & COMPAGNO, L.J.V. & EBERT, D.A. (2009) Fenestraja maceachrani In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org> |
| holtzhausen2009b | HOLTZHAUSEN, J.A. & COMPAGNO, L.J.V. & EBERT, D.A. (2009) Okamejei heemstrai In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org> |