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Cumacean Newsletter

No. 7, July 2002 - .pdf Version | No. 6, August 1999 - .pdf Version


CUMACEAN NEWSLETTER
NUMBER 7
July 2002


PREPARED BY
Daniel Roccatagliata
Richard W. Heard
Iorgu Petrescu

Daniel Roccatagliata
Departamento de Biología
Facutlad de Cs. Exactas y Naturales
Universidad de Buenos Aires
Ciudad Universitaria - Núñez
C1428EHA, Buenos Aires
Argentina
EMAIL: rocca@bg.fcen.uba.ar
FAX: (5411) 4576 3384

Richard W. Heard
Department of Coastal Sciences
The University of Southern Mississippi
703 East Beach Drive

USA
EMAIL: richard.heard@usm.edu
FAX: (228) 872-4204

Iorgu Petrescu
National Museum of Natural History 'Grigore Antipa'
Kiseleff 1
Bucharest 79744
Romania
EMAIL: iorgup@antipa.ro
FAX: (401) 312-8886


July 2002


Contents

Publications
Abstracts
Notes, News and Inquiries
Cumacean Newsletter Information Form 

  Cover Illustration
  Platysympus typicus (Sars, 1870)

Dear Colleagues:

     First of all, thank you very much to all who have contributed by sending their papers and comments. We are very pleased to see that more than 50 papers on Cumacea have been produced since the publication of the latest issue in August, 1999.

     Since most of us now have e-mail addresses, we think it will be more expeditive and more economical to place this and the forthcoming issues on the web, and send an alerting note to all the subscribers each time a new issue appears. This is why we would appreciate it very much if all of you interested in receiving the newsletter could send us their e-mail addresses in the next few days. In this way we could also prepare an electronic mailing list that would be kept updated and published in all future issues.

     As in the previous issues, we have enclosed an information form to be filled out. Please, use this form to let us know about your recently published papers, your papers in press, and your research work in progress.

     We thank Jordi Corbera (Spain) for the SEM photograph of Platysympus typicus (Sars, 1870) from Haifa, Israel, which is presented on the cover of this issue.

     As in previous issues, we want to thank Dawne Hard (GCRL) for her committed editorial work. Our appreciation goes to Joyce Shaw who kindly proof read and checked the citations for accuracy.

     Hoping to hear from all of you soon!

     Sincerely yours,

     Daniel Roccatagliata
     Richard W. Heard
     Iorgu Petrescu

 

[Table of Contents]

 
Publications
  • Blazewicz-Paszkowycz, M.(*) 2001. Remarks on the population structure of two Antarctic peracarid crustaceans: Eudorella splendida Zimmer, 1902 (Cumacea) and Nototanias antarcticus (Hodgson, 1902) (Tanaideacea). POLISH POLAR RESEARCH 22(1):25–44.

    (*) Address: University of Lodz, Laboratory of Polar Biology and Oceanobiology, Pomorska 141, Lodz 90- 237 Lodz, Poland. E-mail: magdab@biol.uni.lodz.pl
       
  • Blazewicz-Paszkowycz, M.(*) and R.W. Heard. 2001. Observations on Cumacea (Malacostraca: Peracarida) from Antarctic and subantarctic waters. I: Ekleptostylis debroyeri (Diastylidade), a new species from waters off the Antarctic Peninsula. PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 114(4):907–917.
       
  • Blazewicz-Paszkowycz, M.(*) and R. Ligowski. 2002. Diatoms as food source indicator for some Antarctic Cumacea and Tanaidacea (Crustacea). ANTARCTIC SCIENCE 14(1):11–15.
       
  • Brunel, P. (*), L. Bossé and G. Lamarche. 1998. Catalogue des Invertébrés marins de l’estuaire et du golfe du Saint-Laurent / Catalogue of the Marine Invertebrates of the Estuary and Gulf of Saint Lawrence. CANADIAN SPECIAL PUBLICATION OF FISHERIES AND AQUATIC SCIENCES 126. NRC Research Press, National Research Council of Canada. 405 pp.
      
    (*) Address: Département de sciences biologiques. Faculté des arts et des sciences. C.P: 6128, succursale Centre-ville. Montréal (Québec) H3C 3J7 Canada.
      
  • Cartes, J. E.(*) and J.-C. Sorbe. 1999. Estimating secondary production in bathyal suprabenthic peracarid crustaceans from the Catalan Sea slope (western Mediterranean; 391–1255 m). JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY 239(2):195–210.
       
    (*) Address: Institut de Ciències del Mar de Barcelona (CENTRE MEDITERRANI D’INVESTIGACIONS MARINES I AMBIENTALS) (C.S.I.C.), Passeig Marítim de la Barceloneta, 37-49, 08003 Barcelona, Spain. E-mail: jcartes@icm.csic.es
       
  • Cartes, J.E (*), M. Ellizalde and J.C. Sorbe. 2001. Contrasting life-histories, secondary production, and trophic structure of Peracarid assemblages of the bathyal suprabenthos from the Bay of Biscay (NE Atlantic) and the Catalan Sea (NW Mediterranean). DEEP-SEA RESEARCH I 48:2209–2232.
       
  • Corbera, J. 2000. Systematics and distribution of cumaceans collected during BENTART-95 cruise around South Shetland Islands (Antarctica). SCIENTIA MARINA 64(1):9–28.
       
    (*)Address: Carrer Gran, 90, E-08310, Argentona, Spain. E-mail: corbera@sct.ictnet.es
       
  • Corbera, J. 2002. Amphi-Atlantic distribution of the Mancocumatinae (Cumacea: Bodotriidae), with description of a new genus dwelling in marine lava caves of Tenerife (Canary Islands). ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 134:453–461.
  •      A new cumacean genus and species, Speleocuma guanche gen. et sp. nov., belonging to the subfamily Mancocumatinae Watling, 1977, is described from marine lava caves of Tenerife, Canary Islands. This genus differs from others in the subfamily in having two pairs of pleopods in males and exopods on first to third pereopods, but not on fourth pereopod, in both sexes.

  • Corbera, J.(*) and B.S. Galil. 2001. Cumaceans (Crustacea, Peracarida) from the lower slope of the northern Israel coast, with a discussion on the status of Platysympus typicus. ISRAEL JOURNAL OF ZOOLOGY 47(2): 135–146.
       
  • Corbera, J.(*), M.C. Brito and J. Núñez. 2002. Interstitial cumaceans from sandy bottoms and Cymodocea meadows of the Canary Islands. CAHIERS DE BIOLOGIE MARINE 43:63–71.
       
  • Corbera, J. (*), C. San-Vicente and J.-C. Sorbe. 2000. Smallscale distribution, life cycle and secondary production of Cumopsis goodsir in Creixell Beach (western Mediterranean). JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 80(2):271–282.
       
  • Corbera, J.(*), M.C. Brito, J. Núñez and R. Riera. 2001. Catálogo de los cumáceos (Crustacea, Malacostraca) de las Islas Canarias. REVISTA DE LA ACADEMIA CANARIA DE CIENCIAS XII (3–4):67–73.
       
  • Gamô, S. 1999. Hemilamprops emiensis and Mesolamprops bacescui, two new lampropid cumacean crustaceans from Japanese waters. BULLETIN OF THE NATIONAL SCIENCE MUSEUM SERIES A (ZOOLOGY) 25(4):243–257.
       
    Address: 10-26-303, Kohinata 2 chome, Bunkyo-ku, Tokyo, 112-0006, Japan.
       
  • Gamô, S. 2001. Atlantistylis japonica, a new diastylid cumacean crustacean from Japan. BULLETIN OF THE NATIONAL SCIENCE MUSEUM SERIES A (ZOOLOGY): 27(3):211–215.
       
  • Gerken, S. 1999. Case 3078. Diastylis Say, 1818 (Crustacea, Cumacea): proposed designation of Cuma rathkii Kroyer, 1841 as the type species. BULLETIN OF ZOOLOGICAL NOMENCLATURE 56(3):174–176.
       
    Address: Biology Department, James Madison University, Burruss Hall, MSC 7801, Harrisonburg, VA 22807, USA. E-mail: gerkensa@jmu.edu
       
  • Gerken, S. 2001. The Gynodiastylidae (Crustacea: Cumacea). MEMOIRS OF THE MUSEUM OF VICTORIA 59 (1):1–274.
       
    Full text online (free) at: <http://www.museum.vic.gov.au/memoirs/pdf/gerken.pdf>
       
  • Gerken, S. 2002. A new species of Vemakylindrus (Crustacea: Cumacea: Diastylidae) from California. PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 115(2):419–425.
       
  • Gerken, S. 2002. The Gynodiastylidae. MEMOIRS OF THE MUSEUM OF VICTORIA 59(1):1– 276.
       
  • Gerken, S.(*) and J. Gross. 2000. Gynodiastylis laciniacristatus, a new species (Crustacea: Cumacea) from Australia. PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 113(1):95–103.
       
  • Gerken, S (*) and H. E. Ryder. 2002. Campylaspis rex, a new species (Crustacea: Cumacea) from New Zealand. PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 115(2):412–418.
       
  • Gerken, S. and L. Watling (*). 1999. Cumacea (Crustacea) of the Faroe Island region. FRODSKAPARRIT 47:199–227.
       
    (*) Address: Darling Marine Center, School of Marine Sciences, University of Maine, Walpole, ME 04573, USA. E-mail: watling@maine.edu
       
  • Gerken, S.(*); L. Watling and A.B. Klitgaard. 2000. Contumacious beasts: a story of two Diastylidae (Cumacea) from Arctic waters. JOURNAL OF CRUSTACEAN BIOLOGY 20(1):31–43.
       
  • Holthuis, L.B. 2000. Comment on the proposed designation of Cuma rathkii Kroyer, 1841 as the type species of Diastylis Say, 1818 (Crustacea, Cumacea). BULLETIN OF ZOOLOGICAL NOMENCLATURE 57(1), 31 March, 2000:45–46.
       
    Address: Nationaal Natuurhistorisch Museum, P.O. Box 9517, 2300 RA Leiden, Netherlands.
       
  • Hong, J.S. (*), M.R. Park and K.S. Choi. 1998. Four species of the Family Diastylidade (Crustacea: Cumacea) from the Yellow Sea. JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY 33(3):100–112.
       
    (*) Address: Department of Oceanography, Inha University, Inchon 402-751, South Korea. E-mail: jshong@inha.ac.kr
       
  • Hong, J.S. (*) and M.R Park. 1999. The genus Eudorella (Crustacea: Cumacea) from the Yellow Sea, with description of a new species. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 79(3):445–457.
       
    (*)Address: Department of Oceanography, Inha University, Inchon 402-751, South Korea.
       
  • Lee, C.M. (*) and K.S. Lee. 1999. Cumacean fauna of southern coast and Chejudo Island in Korea. KOREAN JOURNAL OF SYSTEMATIC ZOOLOGY 15(1):83– 105.
       
    (*) Address: Biology Major, School of Fundamental Science, Dankook University, Chonan, Chung-nam 330-714, South Korea.
       
  • Micca, M.F. and D. Roccatagliata (*). 2001. A new species of Cumella (Cumacea, Nannastacidae) from Argentina, and a partial redescription of Cumella vicina Zimmer, 1944. CRUSTACEANA 75:145–158.
  •      Cumella biformis n. sp. is described from the Argentinean continental shelf. Two distinct forms are recognized for ovigerous females: one large (2.32–2.55 mm) with rudimentary exopods on the third maxilliped and first two peraeopods, and another smaller (2.07–2.24 mm) with fully-developed exopods. The type material of C. vicina from the Caribbean Sea is partially is redescribed.

(*) Address: Departamento de Biología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, C1428EHA, Buenos Aires, Argentina. E-mail: rocca@bg.fcen.uba.ar

  • Mitsui,Y.(*); M Takeda and K. Hamasaki. 2000. Eudorella truncatula (Bate, 1856), a cumacean Crustacea new to Japan. MEMOIRS OF THE NATIONAL SCIENCE MUSEUM (TOKYO) 33:127–133.
       
    (*) Address: Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan.
        
  • Mühlenhardt-Siegel, U. 1999. On the biogeography of Cumacea (Crustacea, Malacostraca). A comparison between South America, the Subantarctic Islands and Antarctica: present state of the art. SCIENTIA MARINA 63 (Supplement 1):295–302.
       
    Address: Zoologisches Institut und Zoologisches Museum, Universitat Hamburg, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany. E-mail: muehsie@zoologie.uni-hamburg.de
       
  • Mühlenhardt-Siegel, U. 2000. Cumacea (Crustacea) from the Seychelles, Maldives, Sri Lanka (western Indian Ocean), and the Red Sea, with the description of six new species. BEAUFORTIA 50(12):197–222.
       
  • Nehring, S (*) and H. Leuchs.1999. The BfG-monitoring in the German North Sea estuaries: macrozoobenthos. SENCKENBERGIANA MARITIMA 29 (Supplement): 107–111.
       
    (*) Address: Andesanstalt fur Gewasserkunde, Kaiserin-Augusta-Anlagen 15–17, D-56068 Koblenz, Germany.
       
  • Ortiz, M.(*) and R. Lalana. 1999. Nuevos datos sobre los crustáceos peracáridos colectados por la expedición conjunta Cubano-Soviética, a bordo del B/I “Académico Kovaliewsky”, en 1965. REVISTA DE INVESTIGACIONES MARINAS 20(1-3): 1–3.
  •      Brief descriptions of Oxyurostylis smithi Calman 1912, Campylaspis sp. and Cumella sp. are presented.

(*)Address: Centro de Investigaciones Marinas, Calle 16, No. 114 e/1ra. y 3ra. Miramar, Ciudad de La Habana, Cuba. E-mail: normano@nova.uh.cu

  • Park, M.R., J.S. Hong (*) and K.S. Choi. 1998. The bodotriid Cumacea (Crustacea: Malacostraca) from the Yellow Sea. J. FISH. SCI. TECH. 1(1):94–112.
       
  • Petrescu, I. 1998. Cumaceans (Crustacea: Cumacea) collected by the expedition of “Grigore Antipa” National Museum of Natural History from the Coasts of Tanzania (1973-1974). Part. I. Family Bodotriidae. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 40:227–310.
        
    Address: Department of Aquatic Fauna, ‘Grigore Antipa’ National Museum of Natural History, Kiseleff 1, Bucharest 79744, Romania. E-mail: iorgup@antipa.ro
        
  • Petrescu, I. 1999. Cumaceans (Crustacea: Cumacea) collected by the expedition of “Grigore Antipa” National Museum of Natural History from the coasts of Tanzania (1973–1974). Part 2. Genus Campylaspis Sars, 1865. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 41:281–298.
        
  • Petrescu, I. 2000. Cumacea Crustacea collected from Tanzanian coasts by the ‘Grigore Antipa’ Museum of Natural History (Romania). Part III. Genera Cumella Sars, 1865 and Bacescella n. gen. 2000. BEAUFORTIA 50(6):127–138.
       
  • Petrescu, I. 2000. Remarks on the genera Schizocuma Bacescu, 1972 and Styloptocuma Bacescu & Muradian, 1974 (Crustacea, Cumacea). BULLETIN OF THE NATURAL HISTORY MUSEUM ZOOLOGY SERIES 66(2):147–166.
       
  • Petrescu, I. 2000. Additional data on some deep-sea Nannastacidae (Crustacea: Cumacea) collected by R/ V “Vema”. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 42:55–74.
  •      Improved descriptions and enlarged known distributions for Cumellopsis bacescui Muradian, C. helgae Calman, Procampylaspis armata Bonnier, P. bonnieri Calman, Styloptocuma bishopi (Jones) and S. gracillimum (Calman) from Atlantic Ocean, Caribbean Sea, Red Sea, western Indian Ocean, SE Pacific, sub-Antarctic waters.

  • Petrescu, I. 2001. New deep-sea Nannastacidae (Crustacea, Cumacea) from the Eastern Pacific collected by R.V. “Vema”. JOURNAL NATURAL HISTORY 35(11):1657–1680.
  •      Description of five new species of Procampylaspis from SE Pacific: P. cornuta, P. jonesi, P. ledoyeri, P. muradianae and P. spinosa and description of a new genus and species, Vemacumella heardi.

  • Petrescu, I. 2001. Redescription of Nannastacus pectinatus occidentalis Bacescu et Muradian, 1975 (Crustacea: Cumacea) based on neotype material. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 43:123–127.
       
  • Petrescu, I. 2001. Cumacea (Crustacea: Peracarida) collected from Tanzanian coasts by the expedition of “Grigore Antipa” National Museum of Natural History (Romania). Part IV. Genera Nannastacus Bate, 1865, Scherocumella Watling, 1991 and Schizotrema Calman, 1911. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 43:101–122.
  •      A new subspecies described; Nannastacus gamoi occidentalis; improved description and enlarged distribution for Nannastacus gibbosus estafricanus Bacescu et Muradian, Nannastacus inconstans Hale, Nannastacus parvulus (Paulson), Nannastacus pectinatus occidentalis Bacescu et Muradian, Scherocumella gurneyi (Calman), Scherocumella nasuta (Zimmer), Schizotrema depressum Calman, Schizotrema leopardinum Hale and Schizotrema cf. sordidum Calman.

  • Petrescu, I. and R.W. Heard (*). 2001. Normjonesia danieli, a new genus and species of nannastacid cumacean (Malacostraca: Peracarida) from the Southwest Florida continental shelf. JOURNAL OF CRUSTACEAN BIOLOGY 21(2):469–474.
       
    (*) Address. Department of Coastal Sciences, Gulf Coast Research Laboratory, University of Southern Mississippi Institute of Marine Sciences, Ocean Springs, MS, 39566-7000, USA. E-mail: richard.heard@usm.edu
       
  • Petrescu, I. (*) and R.W. Heard (*) 2000. The status of the genus Campylaspis Sars, 1865 (Crustacea: Cumacea) from the Antarctic Ocean. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 42:75–97.
  •      Improved descriptions and enlarged distributions for Campylaspis antarctica Calman, C. breviramis Ledoyer, C. frigida Hansen, C. maculata Zimmer, C. nodulosa Sars, C. quadridentata Ledoyer.

  • Petrescu, I. (*) and W. Sterrer, 2001. Cumacea (Crustacea) from shallow waters of Bermuda, ANNALEN NATURHISTORISCHES MUSEUM WIEN 103B:89–128.
  •      Two new species described: Cumella somersi and Schizotrema wittmanni. Improved descriptions and enlarged description of Cumella hirsuta (Hansen), C. ocellata Bacescu, C. serrata Calman and Schizotrema agglutinanta.

  • Petrescu, I.(*) and L. Watling. 1999. Revision of genus Americuma Watling, 1991 (Crustacea: Cumacea) with the redescription of Styloptocuma heardi (Bacescu, 1979) based on neotype material. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 41:299–308.
  •      Genus Americuma synonymized with Styloptocuma; revision also of Styloptocuma bacescui (Petrescu,1991) from Peru-Chile Trench.

  • Petrescu, I. (in press). Cumacea (Crustacea: Peracarida) from Belize. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 44 (in press)
  •      This represents the first report on Cumacea from Belize. Based on collections made by the author and specimens from the collections of the National Museum of Natural History (Smithsonian), 25 species, including the descriptions 8 new to science (2 Cyclaspis, 1 Campylaspis, 3 Cumella, 1 Schizotrema and 1 Oxyurostylis) are presented. Revisions and distribution remarks are included.

  • Petrescu, I. (in press). Cumacea (Crustacea: Peracarida) collected from Tanzanian coasts by the expedition of “Grigore Antipa” National Museum of Natural History (Romania). Part V. Families Diastylidae and Gynodiastylidae. TRAVAUX DU MUSEUM NATIONAL D’HISTOIRE NATURELLE “GRIGORE ANTIPA” 44 (in press)
  •      New species described: Dicoides bacescui; improved drescription and enlarged distribution of Dic cf. calmani Stebbing, Dimorphostylis longicauda Gamô, Dimorphostylis maledivensis Mühlenhardt-Siege l, Makrokylindrus declivifrons Mühlenhardt-Siegel, Paradiastylis longipes Calman, Dicoides siphonatus Day, Gynodiastylis curvirostris Day, Gynodiastylis lineata Day and Gynodiastylis polita Hale.

  • Roccatagliata, D.(*) and U. Mühlenhardt-Siegel. 2000. Remarks on the taxonomy of the genus Ekleptostylis Stebbing, 1912 (Crustacea: Cumacea: Diastylidae). PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 113(3):696–709.
       
  • Tablado, A.(*) and L.A. Venerus. 2000. Catálogo de ejemplares tipo de la División Invertebrados del Museo Argentino de Ciencias Naturales. I. Porifera, Cnidaria, Mesozoa, Platyhelminthes, Nemertinea, Rotifera, Nematomorpha, Nematoda, Bryozoa, Annelida, Crustacea y Echinodermata. REVISTA DEL MUSEO ARGENTINO DE CIENCIAS NATURALES, n.s. 2(2):203–236.
       
    (*)Address: Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. Av. A. Gallardo 470., C1405DJR Buenos Aires, Argentina. E-mail: tablado@mail.retina.ar
        
  • Tsareva, L.A. 1999. The systematic position of the crustacean Lamprops (?) japonica. BIOLOGIYA MORYA (VLADIVOSTOK) 25(5):400–402.
       
    Address: Institute of Marine Biology, Far East Branch, Russian Academy of Sciences, Vladivostok 690041, Russia. E-mail: inmarbio@mail.primorye.ru
       
  • Tsareva, L. A. (*) and A.A. Kepel. 2001. Cumacean Lamprops pumilio – a new secies for the Sea of Japan. RUSSIAN JOURNAL OF MARINE BIOLOGY 27(4):268–269.
       
  • Watling, L. 1998. Toward understanding the relationships on of the peracaridan orders: the necessity of determining exact homologies. Pp.73–89. In: F.R. Schram and J.C. von Vaupel Klein (eds.). Crustaceans and the biodiversity crisis: proceedings of the Fourth International Crustacean Congress, Amsterdam, the Netherlands, July 20–24.
       
  • Watling, L.(*) and S. Gerken. 1999. A new species of leuconid (Crustacea, Cumacea), Leucon (Crymoleucon) noerrevangi, from the Faroe Islands. SARSIA 84(5-6):437–444.
       
  • Watling, L.(*) and S. Gerken. 1999. Two new cumacean (Crustacea) species from the deep South Atlantic. ZOOSYSTEMA 21(4):661–669.
       
  • Watling, L.(*) and S. Gerken. 2001. Humesiana, a remarkable new cumacean genus from the Caribbean Sea. JOURNAL OF CRUSTACEAN BIOLOGY 21(1):243– 248.

(*) Corresponding authors

Abstracts from the 5th International Crustacean Congress held in Melbourne, Australia, July 9-13, 2001

     Gerken, S. Biology Department, James Madison University, Burruss Hall, MSC 7801, Harrisonburg, VA 22807, USA. E-mail: gerkensa@jmu.edu

The first phylogenetic analysis of the Gynodiastylidae

     A computer assisted cladistic analysis of the Gynodiastylidae (Crustacea: Cumacea) was undertaken to determine if the family is monophyletic and elucidate relationships among the genera in the family. Morphological information was obtained from the literature, and 18 characters were scored for 14 taxa (12 ingroup, 2 outgroup) at the generic level. Monophyly of the Gynodiastylidae is supported in all trees, and two distinct subclades are supported in all trees, a Dicoides subclade (Dicoides, Paradicoides, Zimmeriana, Pseudozimmeriana), and a Gynodiastylis sensu stricto subclade (Gynodiastylis, Axiogynodiastylis, Haliana). The relationships of the plesiomorphic genera (Eogynodiastylis, Litogynodiastylis, Sheardia) are not well resolved, suggesting a need for development of further characters, both morphological and molecular, a difficult task in a group characterized by reduction in morphology and size.

     Watling, L. Darling Marine Center, University of Maine, Walpole, ME 04573, USA E-mail: watling@maine.edu
   
Are cumaceans and tanaids sister taxa?

     In the various phylogenetic arrangements of “peracarid” taxa, cumaceans and tanaidaceans are grouped together at the top of the tree. Of course, in early crustacean literature tanaids were thought to be isopods with rather peculiar features. More recently, tanaids were grouped with spelaeogriphaceans, mictaceans, cumaceans, and possibly thermosbaenaceans, or some combination of these groups, under the name Brachycarida, primarily because they all share a short branchial carapace and respiratory maxilliped epipod. Tanaids, isopods, and cumaceans all share features of their life history, as well as peculiar micromorphological features, such as certain kinds of microtrich setae, that suggest the three orders are closely related. Cumaceans have the most derived branchial system, especially with respect to maxilliped one and the development of the carapace branchial fold, whereas in tanaids it is similar to that of the other brachycarid orders, and in isopods, if such a system was present, it evidently has been lost.


[Table of Contents]


Notes, News and Inquiries

Pierre Brunel > “I would like to announce a recent publication: Catalogue des Invertébrés marins de l’estuaire et du golfe du Saint-Laurent. Soft cover. Bilingual. (Can. Spec. Publ. Fish. Aquat. Sci. No. 126). A total of 40 species of Cumacea are listed”. For additional information see: http://www.nrc.ca/cgi-bin/cisti/journals/rp/rp2_book_e?mlist4_129.

Pilar A. Haye > “Currently I am working on my doctoral dissertation on cumacean molecular systematics. I kindly ask for any information on Chilean and South American cumaceans. I would also appreciate samples of ANY cumacean species for molecular systematic work” Address: 5751 Murray Hall, University of Maine, Orono, ME 04469-5751. (valid through October 2002). E-mail: pilar@umit.maine.edu (will be valid for at least a year more, if it is not available, please use cumacean@hotmail.com).

Anne B. Klitgaard > “I am interested in Arctic peracarids, especially in systematics, biology and biogeography”. Address: Zoologisk Museum, Københavns Unisversitet, Universitetsparken 15, DK –2100 København Ø, Danmark. E-mail: abklitgaard@zmuc.kv.dk.

Iorgu Petrescu > “I completed my study of Bermuda material, seven species identified, two are new for science, revisions of known taxa. I finished the study of the material from Tanzania collected by late Mihai C. Bãcescu with the families Diastylidae and Gynodiastylidae (11 species including a new species of Dicoides). I am also studying the Cumacea from Belize- project “Cumacea from the shallow waters of Belize” included in the “Caribbean Coral Reefs Ecosystems Program” of the National Museum of Natural History (Washington, D.C.). During June 2001, travel for collecting in Carrie Bow Cay and surrounding areas was funded by the Smithsonian Institution . For results of this investigation refer to Petrescu (in press). Identification of deep-sea Cumacea from the Gulf of Mexico in collaboration with Dr. Richard W. Heard (Department of Coastal Science, University of Southern Mississippi, USA) basd on collections made by Texas A&M University through a contract with the Mineral Management Service (US Department of Interior). I continue together with Dr. Heard the study of Caribbean Cumacea with material from Costa Rica. I am interested in systematics, inventory of fauna from coral reefs, identification of Cumacea from different museum collections”. Address: National Museum of Natural History ‘Grigore Antipa’, Kiseleff 1, Bucharest 79744, Romania. E-mail: iorgup@antipa.ro.

Daniel Roccatagliata > "At present I am describing some diastylids, new or little known, from Brazil, Uruguay and Argentina. In addition, I have prepared the chapter dealing with Cumacea to be published in “La vida entre mareas” (Boschi, E. E. & M. B. Cousseau, eds., INIDEP, Argentina), which includes brief diagnoses and general views of eight common species from Buenos Aires Province”. Address: Departamento de Biología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, C1428EHA, Buenos Aires, Argentina. E-mail: rocca@bg.fcen.uba.ar.


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Mail form to: Daniel Roccatagliata
                    Departamento de Biología
                    Facutlad de Cs. Exactas y Naturales
                    Universidad de Buenos Aires
                    Ciudad Universitaria - Núñez
                    C1428EHA, Buenos Aires
                    Argentina
                    E-mail: rocca@bg.fcen.uba.ar
     
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