Contents Volume 7, 2004

7(1) published 01 April

Editorial: 1-2

Cook, C. & E.L. Laudermilk: Stylogomphus sigmastylus sp. nov., a new North American dragonfly previously confused with S. albistylus (Odonata: Gomphidae): 3-24

Corbet, P.S.: Ballistic defaecation by anisopteran larvae (Odonata): a way to increase foraging success?  25-32

Hawking, J., F. Suhling, K. Wilson, G. Theischinger & G. Reels: Underwater and epilithic oviposition by Australian Aeshnidae (Odonata): 33-36

Jödicke, R., P. Langhoff & B. Misof: The species group taxa in the Holarctic genus Cordulia: a study in nomenclature and genetic differentiation (Odonata: Corduliidae): 37-52

McMillan, V.E. & R.M. Arnold: Ovipostion behavior and substrate utilization by Lestes congener (Odonata: Lestidae): 53-63

Rehfeldt, G.: Diel pattern of activity, mating, and flight behaviour in Onychogomphus uncatus (Odonata: Gomphidae): 65-71

Suhling, F., C. Schütte & O. Müller: Nesciothemis farinosa: description of the final stadium larva (Odonata: Libellulidae): 73-78

Tennessen, K.J.: Acanthagrion aepiolum sp. nov. from South America (Odonata: Coenagrionidae): 79-86

Watts, P.C., D.J. Thompson & S.J. Kemp: Cross species amplification of microsatellite loci in some European zygopteran species (Odonata: Coenagrionidae): 87-96

Worthen, W.B., S. Gregory, J. Felten & M.J. Hutton: Larval habitat associations of Progomphus obscurus at two spatial scales (Odonata: Gomphidae): 97-109

7(2) published 01 July

Guardians of the Watershed: Global Status of Dragonflies

Editorial: Guardians of the watershed: 111

Corbet, P.S.: Global protection of Odonata and their habitats: a tribute to Norman W. Moore:  112

Hawking, J.H. & G. Theischinger: Critical species of Odonata in Australia: 113-132

Polhemus, D.A.: Critical species of Odonata in the Hawaiian Islands: 133-138

Rowe, R.J.: Conservation of Odonata in the South Pacific and Australasia: 139-147

Dunkle, S.W.: Critical species of Odonata in North America: 149-162

Paulson, D.R.: Critical species of Odonata in the Neotropics: 163-188

Clausnitzer, V.: Critical species of Odonata in eastern Africa: 189-206

Clausnitzer, V. & A. Martens: Critical species of Odonata in the Comoros, Seychelles, Mascarenes and other small western Indian Ocean islands: 207-218

Dijkstra, K.-D.B. & V. Clausnitzer: Critical species of Odonata in Madagascar: 219-228

Dijkstra, K.-D.B. & G.S. Vick: Critical species of Odonata in western Africa: 229-238

Jödicke, R., J.-P. Boudot, G. Jacquemin, B. Samraoui & W. Schneider: Critical species of Odonata in North Africa and the Arabian Peninsula: 239-253

Samways, M.J.: Critical species of Odonata in southern Africa: 255-262

Suhling, F., A. Martens & E. Marais: Critical species of Odonata in southwestern Africa: 263-277

Bedjaniç, M.: Odonata fauna of Sri Lanka: research and threat status: 279-294

Hämäläinen, M.: Critical species of Odonata in Thailand and Indochina: 295-304

Hämäläinen, M.: Critical species of Odonata in the Philippines: 305-310

Inoue, K.: Critical species of Odonata in Japan: 311-324

Kalkman, V.J., G.J. van Pelt, H.J. Dumont, A.Yu. Haritonov & M. Tailly: Critical species of Odonata in Turkey, Iran and the Caucasus: 325-339

Kosterin, O.E., E.I. Malikova & A.Yu. Haritonov: Critical species of Odonata in the Asian part of the former USSR and the Republic of Mongolia: 341-370

Orr, A.G.: Critical species of Odonata in Malaysia, Indonesia, Singapore and Brunei: 371-384

Sahlén, G., R. Bernard, A. Cordero Rivera, R. Ketelaar & F. Suhling: Critical species of Odonata in Europe: 385-398

Schneider, W.: Critical species of Odonata in the Levant: 399-407

Wilson, K.D.P.: Critical species of Odonata in China: 409-422

Epilogue: Photographs of some rare and threatened species: 423-428

7(3) published 01 October

Boudot, J.-P., D. Grand, B. Grebe, N. Hacet & M. Marinov: Description of the female of Somatochloa borisi with distributional notes on the species (Odonata: Corduliidae) : 431-438

De Marmels, J.: Heteragrion makiritare sp. nov., with descriptions of hitherto unknown females and larvae of other species from Venezuela (Odonata: Megapodagrionidae, Lestidae): 439-458

Dijkstra, K.-D.B.: Idomacromia jillianae sp. nov. from Uganda (Odonata: Corduliidae): 459-466

Garrison, R.W. & N. von Ellenrieder: Orthemis sibylla, a junior synonym of O. ambirufa (Odonata: Libellulidae): 467-470

Miller, M.N. & O.M. Fincke: Mistakes in sexual recognition among sympatric Zygoptera vary with time of day and color morphism (Odonata: Coenagrionidae): 471-491

Orr, A.G.: Territorial behaviour associated with feeding in both sexes of the tropical zygopteran, Libellago hyalina (Odonata: Chlorocyphidae): 493-504

Paulson, D.R.: Why do some zygopterans (Odonata) perch with open wings? 505-515

Sawabe, K., T. Uéda, K. Higashi & S.-M. Lee: Genetic identities of Korean Sympetrum depressiusculum and Japanese S. frequens (Odonata: Libellulidae) inferred from mitochondrial 16S rRNA sequences: 517-527

Worthen, W.B. & E.R. Patrick: Competitive interactions affect perch-height preferences of three Odonata taxa (Coenagrionidae, Libellulidae): 529-541