Freshwater Crayfish 6

IAA: The first 30 years...

Biology of Freshwater Crayfish

PREFACE

FORWARD

RESOLUTION

CONSERVATION OF AUTOCHTONE INVERTEBRATES

1.  The dangers of introducing alien animals with particular reference to crayfish.
by D.M. Holdich
Freshwater Crayfish 7:

2.  La conservation des invertébrés.
by J.-P. Ribaut
Freshwater Crayfish 7:

LIST OF PARTICIPANTS

SECTION I.  MORPHOLOGY, TAXONOMY, TRANSPLANTATIONS AND ZOOGEOGRAPHY

3.  Concerning crayfish in Switzerland.
by B. Büttiker
Freshwater Crayfish 7:2-5.

4.  Restoration of native European crayfish stocks.
by O. Lindqvist
Freshwater Crayfish 7:6-12.

5.  A review of the Australian freshwater crayfish fauna with reference to aquaculture.
by R. Hutchings
Freshwater Crayfish 7:13-18.

6.  Multivariate analysis of morphometric variation in three species of freshwater crayfish.
by A. Agerberg
Freshwater Crayfish 7:19-28.

7.  Status of crayfish transplantations.
by J.V. Huner
Freshwater Crayfish 7:29-34.

SECTION II.  ECOLOGY, ETHOLOGY, INTERSPECIFIC RELATIONS, METHODS FOR ECOLOGICAL INVESTIGATIONS

8.  Interaction between European perch (Perca fluviatilis) and juvenile Pacifastacus leniusculus (Dana) in a pond experiment.
by M. Appelberg and T. Odelström
Freshwater Crayfish 7:37-45.

9.  Astacus astacus in Lake Steinsfjorden after Canadian waterweed Elodea canadiensis invasion.
by J. Skurdal and T. Qvenild
Freshwater Crayfish 7:47-52.

10.  Inventaire complet d'une population d'Astacus astacus par vidange d'un étang d'élevage naturel.
by D. Arnould and P. Gérard
Freshwater Crayfish 7:53-60.

11.  The habitats of Astacus astacus L. and Austropotamobius pallipes Lere. in the Morvan.
by G. Lachat and P.J. Laurent
Freshwater Crayfish 7:61-68

12.  Exploitation of Orconectes virilis in northern climates: complimentarity of management options with self-regulatory life history strategies.
by G.E. Morgan and W.T. Momot
Freshwater Crayfish 7:69-80.

13.  Response of a slow growing nobel crayfish, Astacus astacus L., population from a pond in central Finland to several years of exploitation.
by J.V. Huner and O.V. Lindqvist
Freshwater Crayfish 7:81-89.

14.  Habitat partitioning by Australian burrowing crayfish.
by A.M.M. Richardson and P.H.J. Horwitz
Freshwater Crayfish 7:91-97.

15.  The reproductivity of female nobel crayfish Astacus astacus in a northern oligotrophic lake.
by M. Pursiainen, M. Saarela and K. Westman
Freshwater Crayfish 7:99-105.

16.  Maturity and fecundity of Astacus astacus females in Norway.
by T. Taugbøl, J. Skurdal and E. Fjeld
Freshwater Crayfish 7:107-114.

17.  Variation in sex ratio in the nobel crayfish Astacus astacus: a reflection of yearly activity changes.
by L. Westin and R. Gydemo
Freshwater Crayfish 7:115-120.

18.  A new technique for tagging juvenile and adult crawfish: tag retention during growth and application to studies in natural habitats.
by J.M. Paret, M.A. Konikoff and A.P. Gaudé
Freshwater Crayfish 7:121-128.

SECTION III.  PATHOLOGY, PHYSIOLOGY AND TOXICOLOGY

19.  The crayfish plague fungus Aphanomyces astaci - Diagnosis, isolation and pathology.
by L. Cerenius, K. Söderhäll, M. Persson and R. Ajaxon
Freshwater Crayfish 7:131-144.

20.  Food consumption and growth of the crayfish Astacus astacus L. in laboratory experiments.
by B. Söderbäck, M. Appelberg, T. Odelström and O. Lindqvist
Freshwater Crayfish 7:145-153.

21.  Moulting and growth of the nobel crayfish Astacus astacus in and oligotrophic lake.
M. Pursiainen, M. Saarela and K. Westman
Freshwater Crayfish 7:155-164.

22.  Chiliped loss in Astacus astacus.
by J. Skurdal, T. Taugbøl, E. Fjeld and T. Qvenild
Freshwater Crayfish 7:165-170.

23.  Thermal effects on pesticide toxicity for Louisiana red swamp crawfish (Procambarus clarkii).
by A.P. Gaudé III
Freshwater Crayfish 7:171-177.

24.  Comparative studies on strains of Fusarium solani parasitic for crayfish or isolated from other hosts.
by M. Chinain and A. Vey
Freshwater Crayfish 7:179-186.

25.  Fungal infection of gills in crayfish: histological, cytological and physiopathological aspects of the disease.
by V. Maestracci and A. Vey
Freshwater Crayfish 7:187-194.

26.  Infection caused by Fusarium solani in crayfish Astacus leptodactylus.
by M. Chinain and A. Vey
Freshwater Crayfish 7:195-202.

27.  Physiological responses of the crayfish Pacifastacus leniusculus to environmental hyperoxia: acid-base and ionoregulation.
by M.G. Whealtly
Freshwater Crayfish 7:203-210.

SECTION IV.  AQUACULTURE, EXPLOITATION, MARKETING AND RESTOCKING

28.  Freshwater crayfish breeding in Basse-Normandie.
by G.D. Amato
Freshwater Crayfish 7:213-222.

29.  The development of a fishery for the crayfish Pacifastacus leniusculus in Sweden 1960/86.
by A. Fjälling and M. Fürst
Freshwater Crayfish 7:223-230.

30.  Louisiana's crayfish industry: an economic perspective.
by L.E. Dellenbarger, A.R. Schupp and J.A. Avault
Freshwater Crayfish 7:231-237.

31.  Artificial incubation improvement of crayfish eggs (Pacifastacus leniusculus Dana) under low temperatures during embryonic development.
by J.M. Carral, J.D. Celada, V. Gausioso, C. Temino and R. Fernandez
Freshwater Crayfish 7:239-250.

32.  Growth of the nobel crayfish, Astacus astacus, in a pondstocking experiment.
by R. Gydemo and L. Westin
Freshwater Crayfish 7:251-258.

33.  Finding a profitable population density in rearing summerlings of European crayfish Astacus astacus L.
by M. Keller
Freshwater Crayfish 7:259-266.

34.  Freshwater crayfish culture: rearing and production of Austropotamobius pallipes pallipes (Faxon) for stocking purposes.
by G. De Luise and A. Sabbadini
Freshwater Crayfish 7:267-270.

35.  Nutrition in intensive crayfish culture with a new dry pelleted diet.
by C. Sévilla
Freshwater Crayfish 7:271-275.

36.  Does increased mesh size reduce non-legalized fraction of Astacus astacus in trap catches?
by T. Qvenild and J. Skurdal
Freshwater Crayfish 7:277-284.

SECTION V.  POSTERS

37.  Comparative studies on crayfish brooks in Bavaria (Astacus astacus L., Austropotamobius torrentium Schr.)
by E. Bohl
Freshwater Crayfish 7:287-294.

38.  Sélectivité des techniques de capture chez les populations d'Austropotamobius pallipes.
by E. Fenouil and P. Legier
Freshwater Crayfish 7:295-302.

39.  Astacus astacus L. identified as IPNV-vector.
by M. Halder and W. Ahne
Freshwater Crayfish 7:303-308.

40.  Food consumption, turnover rates and assimilation in the nobel crayfish (Astacus astacus).
by D.O. Hessen and J. Skurdal
Freshwater Crayfish 7:309-317.

41.  On the muscle and hepatopancreas weight in crayfish (Astacus astacus L.) in Finland.
by E. Lahti
Freshwater Crayfish 7:319-325.

42.  Options for crayfish culture and exploitation in Ireland.
by J.D. Reynolds
Freshwater Crayfish 7:327-331.

SECTION VI.  PUBLICATION OF AUTHORS ABSENT DURING THE CONGRESS

43.  Exploratory-searching behaviour of Astacus leptodactylus Esch. juveniles.
by A. Burba
Freshwater Crayfish 7:335-342.

44.  On the origin of freshwater crayfish (Astacura).
by J.M. Cukerzis
Freshwater Crayfish 7:343-349.

45.  Socioethological aspects of sexual behavior of the signal crayfish Pacifastacus leniusculus Dana introduced in the Lithuanian SSR.
by J. Doroshenko
Freshwater Crayfish 7:351-356.

46.  Crayfish farming in Livingstone, Zambia.
by C.J. Grubb
Freshwater Crayfish 7:357-358.

47.  The influence of water temperature on the feeding intensity of Astacus (Pt.) leptodactylus to the age of one year in artificial conditions.
by R. Karafezlieva-Avramova
Freshwater Crayfish 7:359-362.

48.  Research on the incubation period of Astacus astacus L. under natural conditions.
by M.M. Keller
Freshwater Crayfish 7:363-367.

49.  Some remarks on the biology of the crayfish Pacifastacus leniusculus.
by J. Kossakowski
Freshwater Crayfish 7:369-376.

50.  Testosterone, estradiol and progesterone at separate stages of the intermolt cycle in the crayfish Astacus astacus L. males.
by G. Mackeviciene and N. Chibisova
Freshwater Crayfish 7:377-383.

51.  Anaerobic microorganisms in the digestive tract of the crayfish Pacifastacus leniusculus Dana.
by L.M. Mickeniene
Freshwater Crayfish 7:385-389.

52.  Crayfish and its cultivation in China.
by X. Shu
Freshwater Crayfish 7:391-395.

53.  Growth and development of juveniles of the native and introduced species of freshwater crayfish.
by E.A. Tamkeviciene
Freshwater Crayfish 7:396-400.

54.  Culture of the Australian freshwater crayfish Cherax tenuimanus (Marron) in eastern Australia.
by H. Villarreal
Freshwater Crayfish 7:401-408.