Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-11-23T23:04:19.988Z Has data issue: false hasContentIssue false
  • English
  • Français

Gastric mill morphology in the genus Cyrtograpsus (Crustacea: Decapoda: Grapsoidea: Varunidae)

Published online by Cambridge University Press:  25 March 2008

A.V. Huespe ,
E. Gómez-Simes  and
C.T. Pastor-de-Ward
A.V. Huespe*
Affiliation:
Centro Nacional Patagónico, CONICET, Bvrd Brown 2825 – (U9120ACV) Puerto Madryn, Chubut, Argentina
E. Gómez-Simes
Affiliation:
Universidad Nacional de la Patagonia ‘San Juan Bosco’, Facultad de Ciencias Naturales, Sede Puerto Madryn, Bvrd Brown 3700—(U9120ACX) Puerto Madryn, Chubut, Argentina
C.T. Pastor-de-Ward
Affiliation:
Centro Nacional Patagónico, CONICET, Bvrd Brown 2825 – (U9120ACV) Puerto Madryn, Chubut, Argentina
*
Correspondence should be addressed to: A.V. HuespeCentro Nacional PatagónicoCONICET Bvrd Brown 2825—(U9120ACV) Puerto Madryn ChubutArgentina email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

The gastric mill on the genus Cyrtograpsus (Varunidae) has not been described previously. A morphological comparative study of the gastric mill ossicles within its species (C. angulatus, C. altimanus and C. affinis) was carried out. This research attempts to give new evidence to validate the existence of these three species and to serve as a guide to identify them. Urocardiac (dorsal median tooth shape), zygocardiac (shape and number of ridges and molar processes—cusps and plates—and their arrangement in the lateral teeth) and pectineal (number and shape of accessory teeth) ossicles, and cardiopyloric valve descriptions and comparisons are based on microscopical, stereomicroscopical, scanning electron microscope observations, and digital images. Morphological differences found in zygocardiac (lateral teeth) and urocardiac (dorsal-median tooth) ossicles allow to identify species. Considering these ossicles morphology in C. altimanus and C. affinis it can be concluded that the studied specimens belong to a single species as stated in morphometric and molecular comparative studies of the above species. These new data validate the existence of only two species (C. affinis and C. angulatus). This information will also be useful to recognize the species in the stomach content of their predators throughout the ossicles morphology.

Keywords

taxonomystomachossiclescomparativescanning electron microscopy (SEM)
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 88 , Issue 2 , March 2008 , pp. 311 - 319
Copyright
Copyright © Marine Biological Association of the United Kingdom 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Boschi, E.E. (1964) Los crustáceos decápodos Brachyura del litoral bonaerense. Boletín Instituto de Biología Marina, Mar del Plata, Argentina 6, 1–99.Google Scholar
Boschi, E.E. and Angelescu, V. (1962) Descripción de la morfología externa e interna del langostino con algunas aplicaciones de índole taxonómica y biológica Hymenopenaeus mülleri (Bate) Crustacea, fam. Penaeidae. Boletín Instituto de Biología Marina, Mar del Plata, Argentina 1, 1–73.Google Scholar
Brösing, A. (2002) Die Magenstrukturen der Brachyura (Crustacea, Decapoda): Morphologie und phylogenetische Bedeutung. PhD thesis. Humbolt Universität, Berlín, Germany.Google Scholar
Brösing, A., Richter, S. and Scholtz, G. (2001) The brachyuran foregut-ossicle system and its purpose for phylogenetic studies. Program, Abstracts and List of Participants of the Fifth International Crustacean Congress, Melbourne, Australia, 46 pp.Google Scholar
Brösing, A., Richter, S. and Scholtz, G. (2002) The foregut-ossicle system of Dromia wilsoni, Dromia personata and Lauridromia intermedia (Decapoda, Brachyura, Dromiidae), studied with a new staining method. Arthropod Structure and Development 30, 329–338.CrossRefGoogle ScholarPubMed
Capítoli, R.R. and Ortega, E.L. (1996) Contribuiçaõ ao conhecimento do espectro trófico de Cyrtograpsus angulatus Dana nas enseadas vegetadas de águas rasas da lagoa dos patos, RS, Brasil. Nauplius 1, 81–87.Google Scholar
Castiglioni, D.S. and Santos, S. (2000) Population structure of Cyrtograpsus angulatus Dana, 1851 (Brachyura, Grapsidae) in Lagoa do Peixe, Rio Grande do Sul State, Brazil. Nauplius 8, 173–178.Google Scholar
Castro, T.S. and Bond-Buckup, G. (2003) The morphology of cardiac and pyloric foregut of Aegla platensis Schmitt (Crustacea: Anomura: Aeglidae). Memoirs of Museum Victoria 60, 53–57.CrossRefGoogle Scholar
Covelo de Zolessi, L. and Spiritoso, A.E. (1985) Contribución al estudio de la anatomía del aparato digestivo de Chasmagnathus granulata Dana, 1851 (Decapoda, Grapsidae). Revista de la Facultad de Humanidades y Ciencias. Tercera época. Serie Ciencias Biológicas 1, 33–60.Google Scholar
Cuesta, J.A., Schubart, C.D. and Rodríguez, A. (2000) Larval development of Brachynotus sexdentatus (Risso, 1827) (Decapoda, Brachyura) reared under laboratory conditions, with notes on larval characters of the Varunidae. Invertebrate Reproduction and Development 383, 207–223.CrossRefGoogle Scholar
Dall, W. and Mortiary, D.J.W. (1983) Functional aspects of nutrition and digestion. In Mantel, L.H. (ed) The biology of Crustacea, Volume 5 New York: Academic Press, pp. 215–261.Google Scholar
Felgenhauer, B.E. and Abele, L.G. (1989) Evolution of the foregut in the lower Decapoda. In Felgenhauer, B.E. et al. (eds) Functional morphology of feeding and grooming in Crustacea Rotterdam: A.A. Balkema, pp. 205–219.Google Scholar
Gavio, M.A. (2003) Hábitat, sistemas de apareamiento y selección sexual en dos especies simpátricas de Cyrtograpsus (Decapoda: Brachyura: Grapsidae). PhD thesis. Universidad Nacional de La Plata, Buenos Aires, Argentina.Google Scholar
Gavio, M.A. and Spivak, E.D. (1994) Uso del hábitat, crecimiento relativo y dimorfismo sexual en dos especies simpátricas de Cyrtograpsus. Libro de Resumenes. II Taller de Cangrejos y Cangrejales. Facultad de Ciencias Exactas y Naturales, Universidad de Mar del Plata, Mar del Plata, Argentina, 17–19 de Noviembre 1994, p 10.Google Scholar
Huang, J.F., Yang, S.L. and Ng, P.K.L. (1998) Notes on the taxonomy and distribution of two closely related species of ghost crabs, Ocypode sinensis and Ocypode cordimanus (Decapoda, Brachyura, Ocypodidae). Crustaceana 71, 943–954.CrossRefGoogle Scholar
Lezcano, A., Dellatorre, F.G. and Gónzales-José, R. (2006) Variación en la forma del caparazón de dos especies del género Cyrtograpsus (Brachyura: Grapsoidea), en aguas del Golfo Nuevo (Chubut, Argentina): un estudio de morfometría geométrica. Libro de resúmenes VI Jornadas Nacionales de Ciencias del Mar y XIV Coloquio de Oceanografía, Puerto Madryn, Chubut, Argentina, 4–8 Diciembre 2006, p. 237.Google Scholar
López Greco, L.S. and Rodríguez, E.M. (2004) Reproductive performance in Cyrtograpsus angulatus and Cyrtograpsus altimanus (Brachyura, Varunidae) from Jabalí Island, Argentina. Journal of Crustacean Biology 24, 213–216.CrossRefGoogle Scholar
Luppi, T., Bas, C., Spivak, E.D. and Anger, K. (1997) Fecundity of two grapsid crab species in the Laguna Mar Chiquita, Argentina. Archives of Fisheries and Marine Resources 45, 149–166.Google Scholar
Martin, J.W. and Davis, G.E. (2001) An updated classification of the recent crustacea. Contributions in Science 39, i–viii, 1–124.Google Scholar
Meiss, D.E. and Norman, R.S. (1977) Comparative study of the stomatogastric system of several decapod crustacea. Journal of Morphology 152, 21–54.CrossRefGoogle ScholarPubMed
Nauck, E. 1880. Das Kaugerüst der Brachyuren. Zeitschrift für Wissenschaftliche Zoologie 34, 1–69.Google Scholar
Patwardhan, S.S. (1934) On the structure and mechanism of the gastric mill in Decapoda. I. The structure of the gastric mill in Paratelphusa guerini (M. Edw.). Proceedings of the Indian Academy of Science B1, 183–196.CrossRefGoogle Scholar
Patwardhan, S.S. (1935) On the structure and mechanism of the gastric mill in Decapoda. II. A comparative account of the gastric mill in Brachyura. Proceedings of the Indian Academy of Science B1, 359–375.CrossRefGoogle Scholar
Rascio, M. (1986) Estudio de los parámetros poblacionales y ecológicos de Cyrtograpsus altimanus (Crustacea, Decapoda, Brachyura). BSc thesis. Universidad Nacional de Mar del Plata, Buenos Aires, Argentina.Google Scholar
Rathbun, M.J. (1918) The Grapsoid crabs of America. Bulletin of the United States National Museum 97, 1–461.Google Scholar
Rieger, P.J. and Vieira, R.R.R. (1997) Desenvolvimento larval de Cyrtograpsus angulatus Dana (Crustacea, Decapoda, Grapsidae) em laboratorio. Revista Brasileira de Zoologia 14, 601–623.CrossRefGoogle Scholar
Rognone, M. (1984) Estudio autoecológico de Cyrtograpsus angulatus (Crustacea, Decapoda, Brachyura) en el área de Cabo Corrientes, Mar del Plata, Argentina. BSC thesis. Universidad Nacional de Mar del Plata, Buenos Aires, Argentina.Google Scholar
Sakai, K., Türkay, M. and Yang, S.L. (2006) Revision of the Helice/Chasmagnathus complex (Crustacea: Decapoda: Brachyura). Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 565, 1–76.Google Scholar
Scelzo, M. and Lichtschein de Bastida, V. (1979) Desarrollo larval y metamorfosis del cangrejo Cyrtograpsus altimanus Rathbun, 1914 (Brachyura, Grapsidae) en laboratorio con observaciones de la ecología de la especie. Physis 38A, 103–126.Google Scholar
Schubart, C.D., Cuesta, J.A. and Rodríguez, A. (2001) Molecular phylogeny of the crab genus Brachynotus (Brachyura: Varunidae) based on the 16S rRNA gene. Hidrobiología 449, 41–46.CrossRefGoogle Scholar
Spivak, E.D. (1988) Molt and growth in Cyrtograpsus angulatus Dana (Crustacea, Brachyura). Journal of Natural History 22, 617–629.CrossRefGoogle Scholar
Spivak, E. (1999) Effects of reduced salinity on juvenile growth of two co-occurring congeneric grapsid crabs. Marine Biology 134, 249–257.CrossRefGoogle Scholar
Spivak, E.D. and Cuesta, J.A. (2000) Larval development of Cyrtograpsus affinis (Dana) (Decapoda, Brachyura, Varunidae) from Río de la Plata estuary, reared in the laboratory. Scientia Marina 64, 29–47.CrossRefGoogle Scholar
Spivak, E.D. and Schubart, C.D. (2003) Species status in question: a morphometric and molecular comparison of Cyrtograpsus affinis and C. altimanus (Decapoda, Brachyura, Varunidae). Journal of Crustacean Biology 23, 212–222.CrossRefGoogle Scholar
Yang, S.L. (1986) The diagnostic value of gastric mill construction as taxonomic character on the classification of crabs (Brachyura: Crustacea). Acta Zootaxonomica Sinica 11, 151–159.Google Scholar