Ingo S. Wehrtmann

 

Desde 2001 como Pprofesor Asociado e investigador en la Escuela de Biología de la Universidad de Costa Rica (UCR), curador en el Museo de Zoología, investigador asociado al Centro de Investigación en Ciencias del Mar y Limnología (CIMAR) de la UCR y director coordinador de la Unidad de Investigación Pesquera y Acuicultura (UNIP) del CIMAR, UCR.

 

Intereses de Investigación

Biodiversidad acuática con énfasis en crustáceos decápodos de ambientes marinos y de agua dulce; reproducción y aspectos biológico-pesqueros de decápodos.

 

Último Título Académico:

1991. Dr. rer. nat.; Universidad de Hamburgo, Alemania. Tesis: "Estudios sobre la ecología larval de Crangon septemspinosa Say (Decapoda, Caridea) y modelación del transporte de sus larvas" (en alemán).

 

Géneros Descritos:

Leslibetaeus Anker, Poddoubtchenko & Wehrtmann 2006

 

Especies Descritas:

Leslibetaeus coibita Anker, Poddoubtchenko & Wehrtmann 2006

Pseudione chiloensis Román-Contreras & Wehrtmann 1997

Allacanthos yawi Magalhães, Lara & Wehrtmann 2010
 

Especies dedicadas:

Salmoneus wehrtmanni Anker, 2010

 

Publicaciones:

Libros Editados:

Wehrtmann, I.S. & E. Acuña. 2011. Squat lobster fisheries. Pp. 297-322. In: The Biology of Squat Lobsters. (Eds GCB Poore, ST Ahyong and J Taylor). CSIRO Publishing: Melbourne and CRC Press: Boca Raton.

Baba, K., Y. Fujita, I. S. Wehrtmann & G. Scholtz. 2011. Developmental biology of squat lobsters. Pp. 105-148. In: The Biology of Squat Lobsters. (Eds GCB Poore, ST Ahyong and J Taylor). CSIRO Publishing: Melbourne and CRC Press: Boca Raton.

Lara, R. & I.S. Wehrtmann. 2011. Diversity, abundance and distribution of river shrimps (Decapoda: Caridea) in the largest river basin of Costa Rica, Central America. Pp. 197-211. In: A. Asakura et al. (eds), New Frontiers in Crustacean Biology. Koninklijke Brill NV, Leiden, The Netherlands.

Poettinger, T., I.S. Wehrtmann & C.D. Schubart. 2011. Genfluss in Flussoberläufen des zentralen Hochlands von Costa Rica? Vorläufige Ergebnisse bei Süßwasserkrabben (Pseudothelphusidae). Pp. 242-246. In: Erweiterte Zusammenfassung der Jahrestagung 2010. Deutsche Gesellschaft für Limnologie, Hardegsen, ISBN 978-3-9813095-0-8.

Wehrtmann, I.S. & J. Cortés. 2008. Marine Biodiversity of Costa Rica, Central America. Monographiae Biologicae 86. Springer and Business Media B.V., Berlin, Germany, 538 p + CD (512 p)

 

Capítulos de Libros Editados:

Wehrtmann, I.S. & E. Acuña. 2011. Squat lobster fisheries. Pp. 297-322. In: The Biology of Squat Lobsters. (Eds GCB Poore, ST Ahyong and J Taylor). CSIRO Publishing: Melbourne and CRC Press: Boca Raton.

Baba, K., Y. Fujita, I. S. Wehrtmann & G. Scholtz. 2011. Developmental biology of squat lobsters. Pp. 105-148. In: The Biology of Squat Lobsters. (Eds GCB Poore, ST Ahyong and J Taylor). CSIRO Publishing: Melbourne and CRC Press: Boca Raton.

Lara, R. & I.S. Wehrtmann. 2011. Diversity, abundance and distribution of river shrimps (Decapoda: Caridea) in the largest river basin of Costa Rica, Central America. Pp. 197-211. In: A. Asakura et al. (eds), New Frontiers in Crustacean Biology. Koninklijke Brill NV, Leiden, The Netherlands.

Poettinger, T., I.S. Wehrtmann & C.D. Schubart. 2011. Genfluss in Flussoberläufen des zentralen Hochlands von Costa Rica? Vorläufige Ergebnisse bei Süßwasserkrabben (Pseudothelphusidae). Pp. 242-246. In: Erweiterte Zusammenfassung der Jahrestagung 2010. Deutsche Gesellschaft für Limnologie, Hardegsen, ISBN 978-3-9813095-0-8.

Cortés, J. & I.S. Wehrtmann. 2008. Diversity of marine habitats of the Caribbean and Pacific of Costa Rica. Pp. 1-45. In: I.S. Wehrtmann & J. Cortés (eds), Marine Biodiversity of Costa Rica, Central America. Monographiae Biologicae 86. Springer and Business Media B.V., Berlin, Germany.

Vargas, R. & I.S. Wehrtmann. 2008. Decapods. Pp. 209-228. In: Wehrtmann, I.S. & J. Cortés (eds). Marine Biodiversity of Costa Rica, Central America. Monographiae Biologicae 86. Springer and Business Media B.V., Berlin, Germany.

Brusca, R. & I.S. Wehrtmann. 2008. Isopods. Pp. 257-264. In: Wehrtmann, I.S. & J. Cortés (eds). Marine Biodiversity of Costa Rica, Central America. Monographiae Biologicae 86. Springer and Business Media B.V., Berlin, Germany.

Schwabe, E. & I.S. Wehrtmann. 2008. Chitons. Pp. 323-331. In: Wehrtmann, I.S. & J. Cortés (eds). Marine Biodiversity of Costa Rica, Central America. Monographiae Biologicae 86. Springer and Business Media B.V., Berlin, Germany.

Wehrtmann, I.S., J. Cortés & S. Echeverría-Sáenz. 2008. Marine biodiversity of Costa Rica: perspectives and conclusions. Pp. 521-533. In: Wehrtmann, I.S. & J. Cortés (eds). Marine Biodiversity of Costa Rica, Central America. Monographiae Biologicae 86. Springer and Business Media B.V., Berlin, Germany.

Cortés, J. & I.S. Wehrtmann. 2005. Costa Rica. Cap. I.10. In: Miloslavich, P. & E. Klein (eds). Caribbean Marine Biodiversity: The Known and the Unknown. DES tech Publications, Inc., Lancaster, USA., p. 169-179.

 

Artículos Científicos:

Arana, P.M., I. S. Wehrtmann, J. C. Orellana, V. Nielsen-Muñoz & F. Villalobos-Rojas (in press). By-catch associated with fisheries of Heterocarpus vicarius (Costa Rica) and Heterocarpus reedi (Chile) (Decapoda: Pandalidae): a six-year study (2004-2009). Journal of Crustacean Biology 33 (2): 198-209.

Espinoza, M., T. M. Clarke, F. Villalobos-Rojas & I. S. Wehrtmann (in press2013). Diet composition and diel feeding behaviour of the banded guitarfish, Zapteryx xyster (Jordan and Evermann, 1896), along the Pacific of Costa Rica, Central America. Journal of Fish Biology 82 (1): 286-305.

Lara, L.R.,  I. S. Wehrtmann, C. Magalhães & F. L. Mantelatto (in press). Species diversity and distribution of freshwater crabs (Decapoda: Pseudothelphusidae) inhabiting the basin of the río Grande de Térraba, Pacific. Latin American Journal of Aquatic Research

Herrera-Correal, J., E. C. Mossolin, I.S. Wehrtmann & F. L. Mantelatto (in press). Reproductive aspects of the caridean shrimp Atya scabra (Leach, 1815) (Decapoda: Atyidae) in São Sebastião Island, southern Atlantic, Brazil. Latin American Journal of Aquatic Research

Wehrtmann, I.S., P. Arana, E. Barriga, A. Gracia & P. R. Pezzuto. 2012. Deep-water shrimp fisheries in Latin America: a review. Latin American Journal of Aquatic Research 40 (3): 497-535.

Espinoza, M., T. M. Clarke, F. Villalobos-Rojas & I. S. Wehrtmann. 2012. Ontogenetic dietary shifts and feeding ecology of the rasptail skate (Raja velezi) and the brown smoothhound shark (Mustelus henlei) off the Pacific coast of Costa Rica, Central America. Journal of Fish Biology 81: 1578-1595

Wehrtmann, I.S., I. Miranda, P. Hernáez & F.L. Mantelatto. 2012). Reproductive plasticity in Petrolisthes armatus (Anomura, Porcellanidae): a comparison between a Pacific and an Atlantic population. Helgoland Marine Research 66 (1): 87-96

Hernáez, P., E. Villegas-Jiménez, F. Villalobos-Rojas & I.S. Wehrtmann. 2012. Reproductive biology of the ghost shrimp Lepidophthalmus bocourti (A. Milne-Edwards, 1870) (Decapoda: Axiidea: Callianassidae): a tropical species with a seasonal reproduction. Marine Biological Research 8: 635-643

Mantelatto, F.L., L.G. Pileggi, I. Miranda and I.S. Wehrtmann. 2011. Does Petrolisthes armatus (Anomura, Porcellanidae) form a species complex or are we dealing with just one widely distributed species? Zoological Studies 50(3): 372-384.

Lardies, M.A. & I.S. Wehrtmann. 2011. Gonadal development in males of Notocrangon antarcticus (Decapoda: Caridea) from the Weddell Sea, Antarctica.   Polar Biology 34:707713.

Hernáez, P., T. McLellan Clarke, C. Benavides-Varela, F. Villalobos-Rojas, J. Nivia-Ruiz & I.S. Wehrtmann. 2011. Population demography and spatial distribution of the mantis shrimp Squilla biformis (Stomatopoda, Squillidae) from Pacific Costa Rica. Marine Ecology Progress Series 424: 157-168.

Villalobos-Rojas, F. & I.S. Wehrtmann. 2011. Gonad development in the commercially exploited deepwater shrimp Solenocera agassizii (Decapoda: Solenoceridae) from Pacific Costa Rica, Central America.  Fisheries Research 109: 150156.

Hernáez, P. & I.S. Wehrtmann. 2011. Sexual maturity and egg production in an unexploited population of the red squat lobster Pleuroncodes monodon (Decapoda, Galatheidae) from Central America.  Fisheries Research 107: 276282.

González, O. & I.S. Wehrtmann. 2011. Postlarval settlement of spiny lobster, Panulirus argus (Latreille, 1804) (Decapoda: Palinuridae), at the Caribbean coast of Costa Rica. Latin American Journal of Aquatic Research 39(3): 575-583.

Echeverría-Sáenz, S. & I.S. Wehrtmann. 2011. Egg production of the commercially exploited deepwater shrimp, Heterocarpus vicarius (Decapoda: Pandalidae), Pacific Costa Rica, Central America. Journal of Crustacean Biology 31(3): 434-440.

Wehrtmann, I.S., C. Magalhães, P. Hernáez & F.L. Mantelatto. 2010. Production of eggs and juveniles in three freshwater crab species (Brachyura: Pseudothelphusidae) from Amazon region and Central America. Zoologia 27 (6): 965972.

Terossi, M., J.A. Cuesta, I.S. Wehrtmann & F.L. Mantelatto. 2010. Revision of the larval morphology (Zoea I) of the family Hippolytidae Bate (Caridea), with a description of the first stage of the shrimp Hippolyte obliquimanus Dana, 1852. Zootaxa 2624: 4966.

 

Magalhães, C., L.R. Lara & I.S. Wehrtmann. 2010. A new species of freshwater crab of the genus Allacanthos (Crustacea, Decapoda, Pseudothelphusidae) from southern Costa Rica, Central America. Zootaxa 2604: 5260.

Wehrtmann, I.S., J. Herrera-Correal, R. Vargas  & P. Hernáez. 2010. Squat lobsters (Decapoda: Anomura: Galatheidae) from deepwater Pacific Costa Rica: species diversity, spatial and bathymetric distribution. Nauplius 18(1): 69-77.

Terossi, M., I. S. Wehrtmann & F. L. Mantelatto. 2010. Interpopulational comparison of reproduction of the Atlantic shrimp Hippolyte obliquimanus (Caridea: Hippolytidae). Journal of Crustacean Biology 30(4): 571-579.

MacPherson, E. & & I.S. Wehrtmann. 2010. Occurrences of lithodid crabs (Decapoda: Lithodidae) on the Pacific coast of Costa Rica, Central America. Crustaceana 83 (2): 143-151.

Wehrtmann, I.S. & V. Nielsen-Muñoz. 2009. The deepwater fishery along the Pacific coast of Costa Rica, Central America. Lat. Am. J. Aquat. Res. 37(3): 543-554.

Hernáez, P., B. Martínez-Guerrero, A. Anker & I. S. Wehrtmann. 2009. Fecundity and effects of bopyrid infestation on egg production in the Caribbean sponge-dwelling snapping shrimp Synalpheus yano (Ríos & Duffy, 2007) (Decapoda, Alpheidae). J. Mar. Biol. Assoc., U.K.: doi:10.1017/S0025315409991093

Bernecker, A. & I.S. Wehrtmann. 2009. New records of benthic marine algae and Cyanobacteria for Costa Rica, and a comparison with other Central American countries. Helgoland Mar. Res. 63: 219229.

Lara, R. & I.S. Wehrtmann. 2009. Reproductive biology of the freshwater shrimp Macrobrachium carcinus (L.) (Decapoda, Palaemonidae) from Costa Rica, Central America. J. Crust. Biol. 29(3): 343-349.

Samper-Villarreal, J., A. Bernecker & I.S. Wehrtmann. 2008. Inventory of macroalgal epiphytes on the seagrass Thalassia testudinum (Hydrocharitaceae) in Parque Nacional Cahuita, Caribbean coast of Costa Rica. Rev. Biol. Trop. 56 (Suppl. 4): 163-174.

Vargas Castillo, R. & I.S. Wehrtmann. 2008. Stomatopods and decapods from Isla del Coco, Pacific Costa Rica. Rev. Biol. Trop. 56 (Suppl. 2): 79-97.

Poddoubtchenko, D., A. Anker & I.S. Wehrtmann. 2008. A new record of the rare alpheid shrimp Coronalpheus natator Wicksten from from Isla Coiba, Panama, with remarks on Coronalpheus and Automate (Crustacea: Decapoda). Rev. Biol. Trop. 56 (Suppl. 4): 297-304.

Espinoza, M. & I.S. Wehrtmann. 2008. Stomach content analyses of the threadfin anglerfish Lophiodes spilurus (Lophiiformes: Lophiidae) associated to deepwater shrimp fisheries along the Pacific coast of Costa Rica. Rev. Biol. Trop. 56 (4): 1959-1979.

Hernáez, P., S. Palma & I.S. Wehrtmann. 2008. Egg production of the burrowing shrimp Callichirus seilacheri (Bott 1955) (Decapoda, Callianassidae) in northern Chile. Helgoland Mar. Res. 62 (4): 351-356.

Jörger, K. M., R. Meyer & I.S. Wehrtmann. 2008. Species composition and vertical distribution of chitons (Mollusca: Polyplacophora) in a rocky intertidal zone of the Pacific coast of Costa Rica. J. Mar. Biol. Assoc., UK 88: 807-816.

Hernáez, P. & I.S. Wehrtmann. 2007. Population biology of the burrowing shrimp Callichirus seilacheri (Decapoda: Callianassidae) in northern Chile. Rev. Biol. Trop. 55 (Suppl. 1): 141-152.

Wehrtmann , I.S. & S. Echeverría-Sáenz. 2007. Crustacean fauna (Stomatopoda: Decapoda) associated with the deepwater fishery of Heterocarpus vicarius (Decapoda: Pandalidae) along the Pacific coast of Costa Rica. Rev. Biol. Trop. 55 (Suppl. 1): 121-130.

Meyer, R., I.S. Wehrtmann & R. R. Melzer. 2006. Morphology of the first zoeal stage of Portunus acuminatus Stimpson, 1871 (Decapoda: Portunidae: Portuninae) reared in the laboratory. Sci. Mar. 70 (2): 261-270.

Anker, A., D. Poddoubtchenko& I.S. Wehrtmann. 2006. Leslibetaeus coibita, n. gen., n. sp., a new alpheid shrimp from the Pacific coast of Panama (Crustacea: Decapoda). Zootaxa 1183: 27-41.

Wehrtmann , I.S. (2005). Egg production in porcellanid crabs: a comparison between Chile and Costa Rica, Central America. Ber. Polar- und Meeresforsch. 507: 103-105.

Lardies, M.A., Rojas. J.M. & I.S. Wehrtmann. 2004. Breeding biology and population structure of the intertidal crab Petrolisthes laevigatus (Anomura: Porcellanidae) in central-southern Chile. J. Nat. Hist. 38: 375-388.

Wehrtmann, I.S. & D. Mena-Castañeda. 2003. Molt sign description of the Pacific blue crab Callinectes arcuatus Ordway, 1863 (Decapoda, Portunidae). Nauplius 11(2): 135-139.

Echeverría-Sáenz, S., R. Vargas & I.S. Wehrtmann. 2003. Diversity of decapods inhabiting the largest mangrove system of Pacific Costa Rica. Nauplius 11(2): 91-97.

Wehrtmann, I.S. & R. Vargas. 2003. New records and range extensions of shrimps (Decapoda: Penaeoidea, Caridea) from the Pacific and Caribbean coasts of Costa Rica, Central America. Rev. Biol. Trop. 51 (1): 268-274.

Ajtai, P., Camacho-García, Y. & I.S. Wehrtmann. 2003. Range extension of Crosslandia daedali Poorman and Mulliner, 1981 (Nudibranchia: Scyllaeidae). Rev. Biol. Trop. 51 (1): 274

Wehrtmann, I.S. & L. Albornoz. 2003. Larvae of Nauticaris magellanica (Decapoda: Caridea: Hippolytidae) reared in the laboratory differ morphologically from those in nature. J. Mar. Biol. Assoc., UK 83: 949-957.

Wehrtmann, I.S. & G. López. 2003. Effects of temperature on the embryonic development and hatchling size of Betaeus emarginatus (Decapoda: Caridea: Alpheidae). J. Nat. Hist. 37 (18): 2165-2178.

Graeve, M. & I. S. Wehrtmann. 2003. Lipid and fatty acid composition of Antarctic shrimp eggs (Decapoda: Caridea). Polar Biol. 26: 55-61.

Wehrtmann, I.S. & L. Albornoz. 2002. Evidence of different reproductive traits in the transisthmian sister species, Alpheus saxidomus and A. simus (Decapoda, Caridea, Alpheidae): description of the first postembryonic stage. Mar. Biol. 140 (3): 605-612.

Lardies, M.A. & I.S. Wehrtmann. 2001. Latitudinal variation in the reproductive biology of Betaeus truncatus (Decapoda: Alpheidae) along the Chilean coast. Ophelia 55 (1): 55-67.

Wehrtmann, I.S. & M.A. Lardies. 1999 Egg production of Austropandalus grayi (Decapoda, Caridea, Pandalidae) from the Magellan Region, South America. Sci. Mar. 63 (Supl. 1): 325-331.

Arntz, W.E., M. Gorny, R. Soto, M.A. Lardies, M. Retamal & I.S. Wehrtmann. 1999. Species composition and distribution of decapod crustaceans in the waters off Patagonia and Tierra del Fuego, South America. Sci. Mar. 63 (Supl. 1): 303-314.

Navarrette, N., R. Soto, E. Quiroga, M. Vargas & I.S. Wehrtmann. 1999. Egg production in Eurypodius latreillei Guérin, 1828 (Decapoda: Majidae) in the Strait of Magellan, southern Chile. Sci. Mar. 63 (Supl. 1): 333-337.

Lardies, M.A., J. R. Rojas & I.S. Wehrtmann. 1998. Breeding biology of the snapping shrimp Betaeus emarginatus (Decapoda: Caridea: Alpheidae) inhabiting a rock pool environment in central-southern Chile. Ophelia 49 (3): 221-231.

Wehrtmann, I.S. & M. Graeve. 1998. Lipid composition and utilization in developing eggs of two tropical marine caridean shrimps (Decapoda: Caridea: Alpheidae, Palaemonidae). Comp. Biochem. Physiol., Part B 121, 457-463.

Wehrtmann , I.S. & G. Andrade. 1998. Egg production in Heterocarpus reedi from northern Chile: a comparison between chilled and alive individuals (Decapoda: Caridea: Pandalidae). Ophelia 49 (1): 71-82.

Wehrtmann, I.S. & G. Kattner. 1998. Changes in volume, biomass, and fatty acids of developing eggs in Nauticaris magellanica (Decapoda: Caridea): a latitudinal comparison. J. Crust. Biol. 18(3): 413-422.

Wehrtmann, I.S. & L. Albornoz. 1998. Larval development of Nauticaris magellanica (A. Milne Edwards, 1891) (Decapoda: Caridea: Hippolytidae), reared under laboratory conditions. Bull. Mar. Sci. 62(1): 45-72.

Wehrtmann, I.S. & P. Baez. 1997. Larvas y estadíos tempranos de desarrollo de crustáceos decápodos de Chile: descripciones publicadas. Invest. Mar., Valparaíso 25: 263-276.

Albornoz, L. & I.S. Wehrtmann. 1997. Descripción y clave de los primeros estadíos larvales de camarones carídeos (Decapoda: Hippolytidae, Alpheidae, Rhynchocinetidae) de aguas costeras de Chile. Invest. Mar., Valparaíso 25: 121-133.

Pardo, L.M., D. Véliz, I.S. Wehrtmann & K. Anger. 1997. Efectos de períodos de ayuno en el crecimiento de la zoea I de Petrolisthes violaceus (Decapoda: Anomura: Porcellanidae). Invest. Mar., Valparaíso 25: 255-262.

Wehrtmann, I.S., L. Albornoz, L.M. Pardo & D. Veliz. 1997. The larval developmental of Petrolisthes violaceus (Guérin, 1831) (Decapoda: Anomura: Porcellanidae) from Chilean waters, cultivated under laboratory conditions. Crustaceana 70 (5): 562-583.

Román-Contreras, R. & I.S. Wehrtmann. 1997. A new species of bopyrid isopod, Pseudione chiloensis, a parasite of Nauticaris magellanica (A. Milne Edwards, 1891) (Crustacea: Decapoda: Hippolytidae). Proc. Biol. Soc. Washington 110 (2): 242-248.

Lardies, M.A. & I.S. Wehrtmann. 1997. Egg production in Betaeus emarginatus (H. Milne Edwards, 1837) (Decapoda: Alpheidae): fecundity, reproductive output and chemical composition of eggs. Ophelia 46: 165 - 174.

Mascetti, P., R. Fernández de la Reguera, L. Albornoz, S. Oyarzun, M. Gorny & I.S. Wehrtmann. 1997. Gonopore development and sex change in the Antarctic shrimp Chorismus antarcticus (Caridea: Hippolytidae). Polar Biol. 17: 384-388.

Wehrtmann, I.S. & A. Carvacho. 1997. New records and distribution ranges of shrimps (Crustacea: Decapoda: Penaeoidea and Caridea) in Chilean waters. Proc. Biol. Soc. Washington 110 (1): 49-57.

Wehrtmann, I.S., L. Albornoz, D. Veliz & L.M. Pardo. 1996. Early developmental stages, including the first crab, of Allopetrolisthes angulosus (Guérin, 1835) (Decapoda: Anomura: Porcellanidae) from Chilean waters, cultivated under laboratory conditions. J. Crust. Biol. 16 (4): 730-747.

Wehrtmann, I.S. & M. Lardies. 1996. Species composition and geographical distribution of caridean shrimps (Decapoda: Caridea). - In: Cruise Report of the Joint Chilean -German - Italian Magellan "Victor Hensen" Campaign 1994, W. Arntz & M. Gorny (eds), Ber. Polarforsch. 190: 63-67.

Arntz, W.E., M. Gorny, I.S. Wehrtmann, M. Lardies & R. Soto. 1996. Crustacea Decapoda: summary report. - In: Cruise Report of the Joint Chilean -German - Italian Magellan "Victor Hensen" Campaign 1994, W. Arntz & M. Gorny (eds), Ber. Polarforsch. 190: 57-60.

Mascetti, P. & I.S. Wehrtmann. 1996. Aspects of the reproductive biology of Petrolisthes laevigatus (Guérin, 1835) (Decapoda: Anomura: Porcellanidae). III. Effects of starvation and different types of diet on larval development under laboratory conditions. Arch. Fish. Mar. Res. 43 (2): 159-170.

Albornoz, L. & I.S. Wehrtmann. 1996. Aspects of the reproductive biology of Petrolisthes laevigatus (Guérin, 1835) (Decapoda: Anomura: Porcellanidae). II. Complete larval development under laboratory conditions. Arch. Fish. Mar. Res. 43 (2): 137-157.

Lardies, M.A. & I.S. Wehrtmann. 1996. Aspects of the reproductive biology of Petrolisthes laevigatus (Guérin, 1835) (Decapoda: Anomura: Porcellanidae). I. Reproductive output, and chemical composition of eggs during the embryonic development. Arch. Fish. Mar. Res. 43 (2): 121-135.

Wehrtmann, I.S. & W. Greve. 1995. Larvae of uncommon caridean decapods in the German Bight: species composition, distribution and abundance. Helgoländer Meeresunters. 49, 867-886.

Wehrtmann, I.S. 1994. Larval production of the caridean shrimp, Crangon septemspinosa, in waters adjacent to Chesapeake Bay, USA, in relation to oceanographic conditions. Estuaries 17 (2), 508-517.

Kattner, G., I.S. Wehrtmann & T. Merck. 1994. Interannual variations of lipids and fatty acids during larval development of Crangon spp. in the German Bight, North Sea. Comp. Biochem. Physiol. 107B (1), 103-110.

Wehrtmann, I.S. 1991. How important are starvation periods in early larval development for survival of Crangon septemspinosa larvae? Mar. Ecol. Prog. Ser. 73, 183-190.

Wehrtmann, I.S. 1990. Distribution and reproduction of Ambidexter panamense and Palaemonetes schmitti in Pacific Costa Rica (Crustacea, Decapoda). Rev. Biol. Trop. 38 (2A), 327-329.

Wehrtmann, I.S. & C. Stagg. 1990. Distribution of Crangon septemspinosa larvae off Chesapeake Bay, USA: a comparison of field data and the results of a larval transport model. ICES C.M. 1990/K:7 Ref. L., 10pp.

Wehrtmann, I.S. 1990. Larval production of Crangon septemspinosa in waters adjacent to Chesapeake Bay, USA, in relation to oceanographic conditions. ICES C.M. 1990/K:6 Ref. L, 12pp.

Wehrtmann, I.S. & A. Dittel. 1990a: Utilization of floating mangrove leaves as a transport mechanism of estuarine organisms, with emphasis on decapod Crustacea. Mar. Ecol. Prog. Ser. 60, 67-73.

Wehrtmann, I.S. 1989: Seasonal occurrence and abundance of caridean shrimp larvae at Helgoland, German Bight. Helgoländer Meeresunters. 43, 87-112.

 

Publicaciones Divulgativas:

Wehrtmann, I.S. 1990. Nutzen oder Schaden durch das Sammeln der Eier von Meeresschildkröten in Costa Rica? Natur Mus. 120: 416-421.