oceanexpert oceanexpert



© 2016, UNESCO/IOC Project Office for IODE, Ostend, Belgium   Find us on Google+
DISCLAIMER

Details of Dr. Helmut Lehnert   


PERSONAL DATA

Gender male
Job title Freelance sponge taxonomist
Department spongetaxonomics
Institution
Freelance sponge taxonomy ( spongetaxonomics)
Eichenstr. 14 Oberottmarshausen 86507
Address
Eichenstr. 14, D-86507 Oberottmarshausen
Oberottmarshausen
Bavaria
86507
Tel +49 8231 916565
Email
You must log in with an approved account to view email addresses.
Website http://www.spongetaxonomics.de
Social Media Links
You must log in with an approved account to view social media links


PROFESSIONAL DATA

Degree PhD
Job type Research , Technical Advice & Consulting
Research Area(s) Biological Oceanography, Marine Ecology , Biological Oceanography, Marine Ecology
Research Activities taxonomy of sponges (Porifera), Caribbean, N-Atlantic, N-Pacific, E-Pacific, Antarctica, Mediterranean, Northsea, Baltic Sea, Persian Gulf
Research Region 35, 36, 2, 3, 72, 66, 85
Skills/Expertise Taxonomy of sponges, experience since 1989, SCUBA since 1985, trimix deep dives, experience on research vessels,
PUBLICATIONS (as reported by Dr. Helmut LEHNERT)

LEHNERT, H., HOCEVAR, J. & STONE, R.P., 2008: A new species of Aaptos (Porifera, Hadromerida, Suberitidae) from Pribilof Canyon, Bering Sea, Alaska). Zootaxa 1939:35-68
LEHNERT, H., STONE, ROBERT & HEIMLER, W., 2006: New species of deep-sea demosponges (Porifera) from the Aleutian Islands, Alaska, USA. Zootaxa 1250:1-35.
LEHNERT, H., STONE, ROBERT & 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: 4pp.
LEHNERT, H., STONE, ROBERT & HEIMLER, W., 2006: New species of Poecilosclerida (Porifera, Demospongiae) of the Aleutian Islands, Alaska, USA. Zootaxa 1155:1-23.
LEHNERT, H., STONE, ROBERT & 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.
LEHNERT, H., STONE, ROBERT & HEIMLER, W., 2006: New species of deep-sea demosponges (Porifera) from the Aleutian Islands, Alaska, USA. Zootaxa 1250:1-35
LEHNERT, H., STONE, ROBERT & HEIMLER, W., 2005: A new species of Polymastia (Porifera, Hadromerida, Polymastiidae) from the Aleutian Islands, Alaska, USA. Facies 51:49-52.
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.
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
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 (JMBA) UK 85: 1359-1366.
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.
LEHNERT, H. & FISCHER, H., 1999: Distribution patterns of sponges and corals down to 107m off North Jamaica. Mem. Qld. Mus. 44: 307-316. Brisbane. ISSN 0079-8835.
LEHNERT, H. & REITNER, J., 1997: Lebensdauer und Regeneration bei Ceratoporella nicholsoni (Hickson, 1911) und Spirastrella (Acanthochaetetes) wellsi (Hartman & Goreau, 1975). Geol. Bl. NO-Bayern 47: 265-272.
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.
LEHNERT, H. & SOEST, R. W. M. VAN, 1996: North Jamaican Deep Fore-Reef Sponges. Beaufortia, Vol. 46, no. 4, 53-81, fig. 1-81.
JOACHIMSKI, M. M., BÖHM, F. & LEHNERT, H., 1995: Longterm isotopic trends from Caribbean Demosponges: Evidence for isotopic disequilibrium between surface waters and atmosphere. Publ. serv. Géol. Lux., Vol. XXIX, Proc. 2nd. Europ. regional Meeting, ISRS: 141-147.
LEHNERT, H., 1993: The sponges from Cozumel (Mexico). Inventory, critical comparison of taxonomic characters and description of a new species. Acta Biol. Benrodis 5, 35-127.
LEHNERT, H. & SOEST, R. W. M. VAN, 1999: More North Jamaican deep fore-reef sponges. Beaufortia, 49(12):141-169.
LEHNERT, H. & HEIMLER W., 2001: Description of the North Jamaican Timea micraster n. sp. (Porifera: Demospongiae: Hadromerida: Timeidae). Beaufortia 51(12):213-220.
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. Geochim. Cosmochim. Acta, 64(10):1695-1703.
LEHNERT, H. & SOEST, R. W. M. VAN, 1998: Shallow water sponges of Jamaica. Beaufortia Vol. 48 (5): 71-103.
SOEST, R. W. M. VAN & LEHNERT, H., 1997: The genus Julavis De Laubenfels, 1936 (Porifera: Halichondrida). Proc. Biol. Soc. Wash. 110 (4): 502 - 510.
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.
LEHNERT, H., STONE, R.P. & HEIMLER, W., 2012: Histodermella kagigunensis sp.nov. from the Guld of Alaska and Aleutian Islands; first records of the genus from the North Pacific. Journal of the Marine Biological Association of the United Kingdom, December 2012:1-4 STONE, R.P., LEHNERT, H. & REISWIG, H. 2011: A Guide to the deep-water sponges of the Aleutian Islands Archipelago. NOAA Professional Paper. NMFS 12, 187pp. LEHNERT, H. & STONE, R.P., 2010: Craniella sputnika sp.nov. (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 91(2):321-328.
LEHNERT, H., 1998: Thrombus jancai sp. n. (Porifera, Demospongiae, Astrophorida) from shallow water off Jamaica. Bull. Mar. Sci. 62(2): 181-187.
LEHNERT, H. & STONE, R.P., 2010: Craniella sputnika sp.nov. (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 91(2):321-328.
HOOPER, J. N. A., LEHNERT, H. & ZEA, S., 1999: Revision of Aulospongus Norman and revision of Raspailiidae with Rhabdostyles (Porifera: Demospongiae). Mem. Qld. Mus. 43 (2): 649-707. Brisbane. ISSN 0079-8835.
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.


Created: 2006-08-15 Last Updated: 2016-07-02 by Helmut LEHNERT