42: Lehnert, H. & Stone, R.P. 2020: Three new species of Poecilosclerida (Porifera, Demospongiae, Heteroscleromorpha) from the Aleutian Islands, Alaska. Zootaxa 4851(1):137-150.

41: Lehnert, H. & Stone, R.P. 2020: Acantorna – a new genus of Hymedesmiidae (Porifera, Demospongiae, Poecilosclerida) from the western Aleutian Islands of Alaska with description of Acantorna tahoma n.sp. Zootaxa 4755(1): 155-162. https://doi.org/10.11646/zootaxa.4755.1.7

40: Lehnert, H. & Stone, R.P. 2019: Two new species of Geodiidae (Porifera, Demospongiae, Astrophorina) from the Emperor Seamounts, North Pacific Ocean. Zootaxa 4671(3): 381-395

39: Stone, R.P., Lehnert, H. & Hoff, G.R. 2019: Inventory of the eastern Bering Sea sponge fauna, geographic range extensions and description of Antho ridgwayi sp. nov. Zootaxa 4567(2): 236-250.

• 38: Gutekunst, V., Müller, A.U., Pohl, T., Brümmer, F., Malik, H., Fawzi, N., Erpenbeck, D. &
  Lehnert, H. 2018: A new fistulose sponge from the Persian Gulf. Zootaxa 4450(5): 565-574.
• 
  37: Lehnert, H. & Stone, R.P. 2017: Two new species of Suberitida (Porifera, Heteroscleromorpha) from the Bering Sea. Zootaxa, 4338 (3):546-556
  
  36: Lehnert, H. & Stone, R.P. 2017: Description of a new species of Trichogypsiidae (Porifera, Calcarea) and first record of the genus in the Pacific Ocean. Zootaxa 4312 (2):394-400.
  
  35: Lehnert, H. & Stone, R.P. 2016: A comprehensive inventory of the Gulf of Alaska sponge fauna
• with the description of two new species and geographic range extensions
• Zootaxa, 4144(3):365-382
  
  34: Lehnert, H. & Stone, R.P. 2016: Suggestion of Raspailia (Hymeraphiopsis) septentrionalis
• as replacement name for Raspailia (Hymeraphiopsis) fruticosa Lehnert & Stone, 2015.
• Zootaxa 4092(1): 139
• 
  33: Lehnert, H & Stone, R.P. 2015: New species of sponges (Porifera, Demospongiae) from the
• Aleutian Islands and Gulf of Alaska.
• Zootaxa, 4033 (4): 451-483
• available at: dx.doi.org/10.11646/zootaxa.4033.4.1
• 
  32: Erpenbeck, D., Ekins, M., Enghuber, N., Hooper, J.N.A., Lehnert, H., Polisheno, A., Schuster,
• A., Setlawan, E., De Voogd, N.J., Wörheide, G. & Van Soest, R.W.M. 2015:
• Nothing in (sponge) biology makes sense - except when based on holotypes.
• Journal of the Marine Biological Association of the United Kingdom, Cambridge. p.1-7,
• doi: 10.1017/S0025315415000521
• 
  31: Lehnert, H. & Stone, R.P. 2014: Two new species of sponges (Porifera, Demospongiae)
• from the Aleutian Islands, Alaska.
• Journal of the Marine Biological Association of the United Kingdom, Cambridge. p.1-8.
• doi: 10.1017/S0025315414001131
• available at: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9319497&fulltextType=RA&fileId=S0025315414001131
• 
  30: Lehnert, H. & Stone, R.P. 2014: New Aleutian Ancorinidae (Porifera, Astrophorida):
• Description of three new species from the genera Stelletta and Ancorina.
• Zootaxa 3826 (2):341-355.
• available at: http://www.mapress.com/zootaxa/taxa/Porifera.html
• 
  29: Lehnert, H., Stone, R. P. & Drumm, D. 2013: Geodia starki sp.nov.
• (Porifera, Demospongiae, Astrophorida) from the Aleutian Islands, Alaska.
• Journal of the Marine Biological Association of the United Kingdom: 5 pages, doi: 10.1017/S002531541300101X
• available at: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8961645&fulltextType=RA&fileId=S002531541300101X
• 
  28: Lehnert, H. & Stone, R. P. 2013: Four new species of Haplosclerida (Porifera, Demospongiae)
• from the Aleutian Islands, Alaska.
• Zootaxa, Auckland: 3700(4):573-582
• available at: http://www.mapress.com/zootaxa/taxa/Porifera.html
• 
  27: Lehnert, H., Stone, R.P. & Heimler, W.,2012: Histodermella kagigunensis sp. nov. from the Gulf of Alaska,
• first records of the genus from the North Pacific.
• Journal of the Marine Biological Association of the United Kingdom, Dec. 2012:1-4.
• available at: http://journals.cambridge.org/abstract_S0025315412001063
• 
  26: Stone, R.P., Lehnert, H. & Reiswig, H.,2011: A guide to the deep-water sponges of the Aleutian Island
• Archipelago.
• NOAA Professional Paper NMFS 12, 187p.
• open access! available at: http://spo.nmfs.noaa.gov
• (click on Professional Papers link)
• 
  25: Lehnert, H. & Stone, R.P., 2010: Craniella sputnika sp. n. (Porifera: Spirophorida: Tetillidae) from the
• Aleutian Islands, Alaska, with suggested nomenclatural changes for the genera Tetilla and Craniella.
• Journal of the Marine Biological Association of the United Kingdom:
• 2010 (online), 2011 (printed): 91(2):321-328
• available at: http://journals.cambridge.org/action/displayAbstract?aid=8030837
• 
  24: Lehnert, H., Hocevar, J. & Stone, R.,2008: A new species of Aaptos (Porifera, Hadromerida, Suberitidae)
• from Pribilof Canyon, Bering Sea, Alaska.
• Zootaxa: 1939:65-68. Auckland
• open access! available at: http://www.mapress.com/zootaxa/2008/f/zt01939p068.pdf
• 
  23: Lehnert, H., Stone, R. & Heimler, W., 2006: New species of deep-sea demosponges (Porifera) from the
• Aleutian Islands (Alaska, USA). Zootaxa 1250:1-35. Auckland.
• available at: http://www.mapress.com/zootaxa/2006f/z01250p035f.pdf
• 
  22: Lehnert, H., Stone, R. & Heimler, W., 2006: New species of Poecilosclerida (Porifera, Demospongiae)
• from the Aleutian Islands, Alaska, USA. Zootaxa 1155: 1-23. Auckland.
• available at: http://www.mapress.com/zootaxa/2006f/z01155p023f.pdf
• 
  21: Lehnert, H., Stone, R. & Heimler, W.,2006: Erylus aleuticus sp.nov. (Porifera, Demospongiae, Astrophorida,
• Geodiidae) from the Aleutian Islands, Alaska, USA. Journal of the Marine Biological
• Association of the United Kingdom 86:971-975. Cambridge.
• available at: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=350769&fulltextType=RA&fileId=S0025315405012531
• 
  20. Lehnert, H., Conway, K.W., Barrie, J.V. & Krautter, M. 2005: Desmacella austini sp.n. from sponge reefs
• off the Pacific coast of Canada.
• Contributions to Zoology 74(3/4):265-270. Amsterdam.
• 
  19. Lehnert, H., Stone, R. & Heimler, W.,2005: A new species of Polymastia (Porifera, Hadromerida, Polymastiidae) from the Aleutian Islands, Alaska, USA.
• Facies 51:49-52. Erlangen.
• available at: http://www.springerlink.com/content/14870t6g8864xj72/
• 
  18. Lehnert, H., Watling, L. & Stone, R.,2005: Cladorhiza corona sp.n. (Porifera, Demospongiae, Cladorhizidae)
• from the Aleutian Islands (Alaska).
• Journal of the Marine Biological Association of the United Kingdom 85: 1359-1366. Cambridge
• 
  17. Lehnert, H., Stone, R. & Heimler, W., 2005: Two new species of Plakina Schulze, 1880 (Porifera, Demospongiae, Homosclerophorida, Plakinidae) from the Aleutian Islands (Alaska, USA).
• Zootaxa 1068:27-38. Auckland.
• available at: http://www.mapress.com/zootaxa/2005f/z01068p038f.pdf
• 
  16. Conway, K.W., Krautter, M., Barrie, J.V.Whitney, F., Thomson, R.E., Reiswig, H., Lehnert, H.,Mungov, G.
• & Bertram, M.2005: Sponge reefs in the Queen Charlotte Basin, Canada: Controls on distribution, growth and
• development.
• In: Freiwald, A. & Roberts, J.M. (eds.): Cold-water Corals and Ecosystems. Springer-Verlag, Berlin, Heidelberg:605-621.
• 
  15. Goodbody, C. & Lehnert, H., 2004: Aulospongus phakelloides sp. n. (Demospongiae: Poecilosclerida:
• Raspailiidae) from deep water, off Jamaica W. I.
• Bulletin of Marine Science, Miami, 74(1):163-168.
• 
  14. Böhm, F., Dullo, W-Chr., Eisenhauer, A., Haase-Schramm, A., Joachimski, M. M., Lehnert, H. & Reitner, J.,
  2002: Evidence for preindustrial variations in the marine surface water carbonate system from coralline sponges.
  G³ Geochemistry, Geophysics, Geosystems 3(3): 1-13. Washington.
• 
  13. Lehnert, H. & Heimler W., 2001: Description of the North Jamaican Timea micraster n. sp. (Porifera:
• Demospongiae: Hadromerida: Timeidae).
• Beaufortia 51(12):213-220. Amsterdam.
• 
  12. Böhm, F., Joachimski, M. M., Dullo, W-Chr., Eisenhauer, A., Lehnert, H., Reitner, J. & Woerheide, G.,2000:
• Oxygen isotope fractionation in marine Aragonite of coralline sponges.
• Geochimica et Cosmochimica Acta, 64(10):1695-1703. Amsterdam.
• 
  11. Lehnert, H. & Soest, R. W. M. van,1999: More North Jamaican deep fore-reef sponges.
• Beaufortia, 49(12):141-169. Amsterdam.
• 
  10. Lehnert, H. & Fischer, H.,1999: Distribution patterns of sponges and corals down to 107m off North Jamaica.
• Memoirs of the Queensland Museum 44: 307-316. Brisbane. ISSN 0079-8835.
• 
  9. Hooper, J. N. A., Lehnert, H. & Zea, S.,1999: Revision of Aulospongus Norman and revision of Raspailiidae
• with Rhabdostyles (Porifera: Demospongiae).
• Memoirs of the Queensland Museum 43 (2): 649-707. Brisbane. ISSN 0079-8835.
• 
  8. Lehnert, H.,1998: Thrombus jancai sp. n. (Porifera, Demospongiae, Astrophorida) from shallow water off Jamaica.
• Bulletin of Marine Science, Miami 62(2): 181-187.
• 
  7. Lehnert, H. & Soest, R. W. M. van,1998: Shallow water sponges of Jamaica.
• Beaufortia Vol. 48 (5): 71-103. Amsterdam.
• 
  6. Lehnert, H. & Reitner, J., 1997: Lebensdauer und Regeneration bei Ceratoporella nicholsoni (Hickson, 1911)
• und Spirastrella (Acanthochaetetes) wellsi (Hartman & Goreau, 1975).
• Geologische Blätter von NO-Bayern 47:265-272.
• 
  5. Soest, R. W. M. Van & Lehnert, H.,1997: The genus Julavis De Laubenfels, 1936 (Porifera: Halichondrida).
• Proceedings of the Biological Society Washington 110 (4): 502 - 510.
• 
  4. Lehnert, H. & Soest, R. W. M. Van, 1996: North Jamaican Deep Fore-Reef Sponges.
• Beaufortia, Vol. 46, no. 4, 53-81, fig. 1-81. Amsterdam.
• 
  3. Böhm, F., Joachimski, M. M., Lehnert, H., Morgenroth, G., Kretschmer, W.,Vacelet, J. & Dullo, W.-Chr.,1996:
• Carbon Isotope records from extant Caribbean and South Pacific sponges: Evolution of d13C in surface water DIC.
• Earth and planetary Science letters 139: 291-303. Amsterdam.
• 
  2. Joachimski, M. M., Böhm, F. & Lehnert, H., 1995: Longterm isotopic trends from Caribbean Demosponges:
• Evidence for isotopic disequilibrium between surface waters and atmosphere. Publications du Service Géologique du Luxembourg, Vol. XXIX, Proceedings 2nd. European regional Meeting, ISRS: 141-147. Luxembourg.
• 
  1. Lehnert, H.,1993: The sponges from Cozumel (Mexico). Inventory, critical comparison of taxonomic characters
• and description of a new species.
  Acta Biologica Benrodis 5, 35-127.

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