Aquatic Oligochaete Biology V Developments in Hydrobiology 95 Series editor H. J. Dumont Aquatic Oligochaete Biology V Proceedings of the 5th Oligochaete Symposium, held in Tallinn, Estonia, 1991 Edited by T. B. Reynoldson & K. A. Coates Reprinted trom Hydrobiologia, vol. 278 (1994) Springer-Science+Business Media, BV Library of Congress Cataloging-in-Publication Data Aquatic oligochaete biology V : proceedings of the 5th symposium, held in Tallinn, Estonia, 1991 / edited by T.B. Reynoldson and K.A. Coates. p. cm. — (Developments 1n hydroblology ; 95) ISBN 978-94-010-4363-2 ISBN 978-94-011-0842-3 (eBook) DOI 10.1007/978-94-011-0842-3 1. Oligochaeta—Congresses. 2. Aquatic Invertebrates—Congresses. I. Reynoldson, T. B. (Thomas Braban) II. Coates, K. A. III. Title: Aquatic oligochaete biology 5. IV. Series. QL391.A6A67 1994 595. r46'0916—dc20 93-47117 ISBN 978-94-010-4363-2 Printed on acid-free paper All Rights Reserved © 1994 Springer Science+Business Media Dordrecht Originally published by Kluwer Academic Publishers in 1994 Softcover reprint of the hardcover 1st edition 1994 No part of the material protected by this copyright notice may be reproduced or utilized in any form or by any means, electronic or mechanical including photocopying, recording or by any information storage and retrieval system, without written permission from the copyright owner. v Contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. Vin I. Systematics and evolution Some characteristics of genetic variants of Tubifex tubifex (Muller, 1774) (Oligochaeta: Tubificidae) in laboratory cultures by A. Anlauf ................................................................ . Morphology of some species of the genus Aulodrilus Bretscher by N.P. Finogenova & N.R. Arkhipova .......................................... 7 A description of spermatozoan ultrastructure and some anatomical characters in Branchiobdella kozarovi Subchev, 1978 (Annelida:Clitellata), and review of the spermatozoan morphology within the genus by S.R. Gelder, M. Ferraguti & M.A. Subchev .................................... 17 II. Taxonomy and geographic distribution Oligochaete fauna of Lake Baikal by L.N. Snimschikova & T.W. Akinshina ........................................ 27 A preliminary review of the taxonomic characters used for the systematics of the genus Trichodrilus Claparede (Oligochaeta, Lumbriculidae) by P. Rodriguez & N. Giani. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 35 The enchytraeid fauna of North Africa by E. Rota & B. Healy ........................................................ 53 Propappidae and aquatic Enchytraeidae (Oligochaeta) from the farthest southeast of Russia by T. Timm .................................................................. 67 Oligochaetes (Naididae, Tubificidae, Enchytraeidae and Alluroididae) of Guyana, Peru and Ecuador by K.A. Coates & D.F. Stacey ................................................. 79 Oligochaetes of the River Rhine. Preliminary records by R.M. Schmelz ............................................................. 85 III. Distribution, abundance and habitat types Composition and distribution of the bottom oligochaete fauna of a north Italian eutrophic lake (Lake Ledro) by S. Casellato ............................................................... 87 Habitat preferences and species associations of shallow-water marine Tubificidae (Oligochaeta) from the barrier reef ecosystems off Belize, Central America by RJ. Diaz & C. Erseus ...................................................... 93 Communities of oligochaetes in mountain streams of Poland by E. Dumnicka .............................................................. 107 Oligochaeta in Spartina stems: the microdistribution of Enchytraeidae and Tubificidae in a salt marsh, Sapelo Island, USA by B. Healy & K. Walters ................ '" .......... " ....................... 111 VI Distribution of Oligochaeta in some lakes and pools of Bolivia by J. Juget & M. Lafont ....................................................... 125 Influence of small river conditions on the abundance of Tubificidae by E.!. Lestochova . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 129 Aquatic Oligochaeta of the Dnieper-Bug estuary system by T.G. Moroz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 133 On the distribution patterns and population dynamics of sublittoral and profundal oligochaeta fauna from Lake Banyoles (Catalonia, NE Spain) by M. Rieradevall & M. Real. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 139 Depth distribution of oligochaetes in Lake Baikal (Siberia - Russia) by P. Martin, B. Goddeeris & K. Martens. .. . ... . ... .. .. . . ... ... . .. ... ... .. . .. ... 151 IV. Ultrastructure Ultrastructural and histochemical comparison in haplotaxids by M. de Eguileor, G. Lanzavecchia & R. Valvassori . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 157 An ultrastructural overview of tubificid spermatozoa by M. Ferraguti, D. Ruprecht, C. Erseus & O. Giere. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 165 Body wall muscles in oligochaetes by G. Lanzavecchia, R. Valvassori & M. de Eguileor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 179 Comparative body wall musculature and muscle fiber ultrastructure in branchiobdellidans (Annelida: Clitellata), and their phylogenetic significance by R. Valvassori, M. de Eguileor, G. Lanzavecchia & S.R. Gelder ................... 189 V. Pollution studies Response of tidal freshwater macrobenthos to sediment disturbance by R.J. Diaz ................................................................. 201 Oligochaetes and water pollution in two deep Norwegian lakes by G. Milbrink ............................................................... 213 A field test of a sediment bioassay with the oligochaete worm Tubifex tubifex (MOller, 1774) by T.B. Reynoldson ........................................................... 223 Lacustrine profundal meiobenthic oligochaetes as indicators of trophy and organic loading by J. Sarkka ................................................................. 231 Oligochaete response to changes in water flow in the Dokka Delta, Lake Randsfjorden (Norway), caused by hydroelectric power development by S.-E. Sloreid .............................................................. 243 An experimental manipulation of oligochaete communities in mesocosms treated with chlorphyrifos or nutrient additions: multivariate analyses with Monte Carlo permutation tests by P.F.M. Verdonschot & C.J.F. ter Braak ....................................... 251 VI. Population dynamics Quantitative observations on the population ecology of Branchiura sowerbyi (Oligochaeta, Tubificidae) by C. Bonacina, A. Pasteris, G. Bonomi & D. Marzuoli ............................ 267 Biology of Limnodrilus claparedeanus Ratzel (Oligochaeta, Tubificidae) in the Tsimlyansk Reservoir by T.M. Dolidze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 275 Population dynamics of Potamothrix alatus paravanicus Poddubnaya & Pataridze (Tubificidae) in different areas of Laken Sevan by K. Jenderedjian ............................................................ 281 VB Influence of environmental factors on the production of Potamothrix alatus paravenicus Poddubnaya & Pataridze (Tubificidae) in different areas of Lake Sevan by K. Jenderedjian 287 0 0 0 0 0 0 000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000 0 0 000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Population dynamics and energy budget of Marionina southerni (Cernosvitov) (Enchytraeidae, Oligochaeta) in the shallow littoral of Lake Esrom, Denmark by e. Lindegaard, Ko Hamburger & Poe. Dall 291 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Population dynamics of Narapa bonettoi Righi and Varela, 1983 (Oligochaeta:Narapidae) from the main channel of the Middle Parana River, Argentina by Mo Marchese 303 0000000000000000000000000000000000000000000000000000 0000000000 Production of some oligochaete species in large Estonian lakes by Ho Timm 309 0000000000000000000000000000000000000000000000000000 0 0 0 0 0 0 0000000 Observations on cohorts of Tubifex tubifex cultured at different food levels, using cellulose substrate by Ao Pasteris, e. Bonacina & Go Bonomi 315 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Hydrobiologia 278, 1994. V11l T.B. Reynoldson & K.A. Coates (eds), Aquatic Oligochaete Biology V. Preface The Fifth International Symposium on Aquatic Oligochaeta was organized by Drs E. Parmasto, O.A. Scarlato, T. Timm and H. Timm and colleagues at the Estonian Academy of Sciences (Institute of Zoology and Botany, Tartu) and the Vortsjarv Limnological Station. The meetings were held 15-21 September, 1991 at the Olympia/Sport Hotel in Tallinn. Although the showers only sporadically ran hot, this was not reflected in the consistent, intense exchange of ideas and opinions of the attendees. Over 50 scientists attended, a truly international body with representation from France, Italy, The Netherlands, Canada, USA, Sweden, Finland, Spain, Russia, Armenia, Germany, Estonia, Yugoslavia, Denmark, Poland, Ireland, Belgium, Ukraine, Hungary, Norway and Argentina (poster presented in absentia). Included in these Proceedings are 36 of the papers presented at the meetings, covering the many, diverse aspects of oligochaete biology from ecological through evolutionary studies. The meeting in Tallinn was originally planned as an opportunity to increase contact between Soviet and western researchers in this field. Aquatic oligochaete science has been well-developed in the USSR by such workers as Lastochkin, Svetlov, Malevich, Chekanovskaya, Isossimov and Sokolskaya, among others. Six All-Union symposia on the aquatic oligochaetes had been held in the 20 years 1967 to 1987 but their proceedings were only partially published and then only in Russian. The collection of papers from the first of these meetings was finally translated into English and published as Aquatic Oligochaete Worms, Amerind Publishing Company, New Delhi, 1980. Further participation of the Soviet's in scientific interactions among aquatic oligochaete biologists was obstructed by political, financial and language barriers. Unfortunately, in the period just prior to the meeting in Tallinn the economic circumstances of the USSR and the whole Socialist system reached a point where funds for travel, even within the Union, were not available. Considerably fewer Soviet and Eastern European scientists than planned came to Tallinn. Nonetheless, they were better represented than at any previous meetings and this volume represents the single largest contribution of soviet oligochaete biology presented in English since the 1980 publication. Nine of the 36 papers in this collection are written by authors of the former USSR. Just a month before the meeting, the USSR collapsed. Thus, the Symposium also became a small, international, celebration of the peaceful restoration of an independent Estonian Republic. As in earlier Proceedings of the Symposia on Aquatic Oligochaete Biology all manuscripts were rigorously peer reviewed. This process was, at the very least, time-consuming. We thank Barbarann Ruddell of the Department ofInvertebrate Zoology, ROM, who prepared the manuscripts for review and later revised the manuscripts subsequent to the authors changes. She also kept track of all the authors and of about 50 reviewers who were contacted by KAC. All the reviewers are thanked for their valuable comments and criticisms. The logistic and financial support of the ROM and Environment Canada were critical to the completion of this project. We thank also our very gracious hosts in Estonia, especially Drs Vivii and Henn Timm and our banquet hosts at the Vortsjarv Limnological Station. K.A. COATES T.B. REYNOLDSON T. TIMM Hydrobiologia 278: 1-6, 1994. T.B. Reynoldson & K.A. Coates (eds), Aquatic Oligochaete Biology V. © 1994 Kluwer Academic Publishers. Some characteristics of genetic variants of Tubifex tubifex (Muller, 1774) (Oligo chaeta: Tubificidae) in laboratory cultures Andreas Anlauf Zoologisches Institut der Universitat K61n, Lehrstuhl far Physiologische Okologie, Weyertal 119, D-5000 K6ln 41, Germany Current address: Bundesanstalt far Gewasserkunde, Schnellerstrasse 140, 12439, Berlin, Germany Key words: oligochaetes, Tubifex tubifex, enzyme electrophoresis, cultures Abstract Genetic variants of the oligochaete Tubifex tubifex were identified with enzyme electrophoresis and subsequently reared in laboratory cultures. Three types are abundant in field populations. Individuals that show homozygotic bands of glucosephosphate-isomerase (GPI) 22 together with isocitrate dehydrogenase (IDH) 35 were labeled Type A. Type B is characterized by GPI 23 together with IDH 11 and Type C is characterized by GPI 11 with either IDH 34 or IDH 33. Initial results on freshweights of adults and cocoon production revealed differences between the two main types, A and B. In the same period, Type B reached higher weights and produced five times as many cocoons as Type A, whereas number of eggs per cocoon were not different between these Types. Type B also had the lowest mor tality in 16-week experiments with changing temperatures. Introduction performed with enzyme electrophoresis (Ani auf, 1989). Subsequent to the genetic analysis of field The oligochaete Tubifex tubifex (Muller, 1774) has populations (Ani auf, 1989, unpublished data), I been observed to have great variability in life cycle established laboratory culture stocks of different and habitat distribution. Laboratory cultures genetic variants. The worms of the cultures were studied by various research groups indicate that . collected from field populations and identified growth rate and time until reproduction can vary using enzyme electrophoresis. They could be used over a wide range (Bonacina et al., 1987, 1989; after enzyme analysis for laboratory cultures be Paoletti, 1989; Poddubnaya, 1980; Timm, 1974 cause they regenerated the posterior part which cited in Poddubnaya, 1980). Data obtained from was used for the electrophoretic analysis. The field observations showed different peaks of present paper gives some data that were obtained abundance in eutrophic as well as in oligotrophic from these cultures in the first year of observa freshwater habitats (Milbrink, 1973, 1978, 1983; tion. Reynoldson, 1983; Saether, 1980; Sarkka & Aho, 1980; Sarkka, 1987). Some authors, therefore, suggested the species consisted of different eco Materials and methods logical races (Korn, 1963; Poddubnaya, 1980; Milbrink, 1983). This suggestion was supported The worms were collected from profundal popu by results of investigations on genetic variability lations of the lakes Kaarster See and Broichsee, 2 two gravel-pit lakes in the lower Rhine valley with zontal electrophoresis. Details of the electro depths of 17 m and 14 m, respectively. Each worm phoretic method are described by Anlauf (1989) was cut transversely with a scalpel behind the and follow the schemes of Wolf (1982) and Shaw clitellum. The postclitellar part was used for elec & Prasad (1970). After the electrophomorphs trophoresis and the anterior part was set into were visualized it could be seen that T. tubifex is culture vessels corresponding to the electro a diploid organism and I named the genotypes phoretic results. All the worms in the cultures with two digit numbers. Different numbers repre regenerated their posterior part completely. The sent heterozygotes corresponding to different plastic culture vessels (7 by 7 by 5 cm) contained bands and equal numbers represent homo zygotes groups of 20 animals in a layer of 1-2 cm silica visible as one band. sand as substrate. Brewed Urtica powder (Synop The popUlations of T. tubifex include several harm GmbH, Postfach 1205, W-2000 Barsbiittel, distinct genotypes (Ani auf, unpublished data). Germany) was added as food once every week. Individuals that showed homozygotic bands of Cultures in long term experiments were kept glucosephosphate isomerase GPI 22 together under constant temperature (5°C, 15 °C, 20°C) with isocitrate-dehydrogenase IDH 35 were la and light dark cycle (L:D 16:8) for several months belled Type A. Type B is characterized by GPI 23 except in experiments that were performed to together with IDH 11. A third type, C, is char check the constancy of electrophoretic banding acterized by GPI 11 with either IDH 34 or IDH patterns of individual worms under varying con 33. Details of relative proportions in the popula ditions. tions and genetic peculiarities are reported by In the short term experiments with variable Anlauf (unpublished data - in prep.) and Anlauf conditions each worm was reared in a small cy & Neumann (unpublished data - in prep.). lindrical plastic tube (2.5 cm diameter, 5.5 cm The fresh weight of the worms was measured height). The bottom of each tube was a net with with an analytical balance (Sartorius M1702P ± .urn 100 mesh size, which prevented escape by the 0.1 mg). The worms were taken from the water, worms. The tubes were filled with 1-2 cm silica placed on a wet filter paper to soak up the outer sand, supplied with food and put into tempera water and then placed on a tray which was cov ture controlled water baths with aerated tap ered with vaseline which prevents the worms from water. In the course of each experiment electro sticking. Stable measurements were obtained phoretically identified specimens were reared for after a few seconds. a period of eight weeks. This time is sufficient to Statistical analysis comparing mean values of guarantee stable physiological conditions in the weights was performed according to Sachs worms (see Hipp et al., 1984; Hoffmann et al., (1978). Because the overall numbers of Type C 1986; Precht et al. . 1973; Seuss, 1981). After this that I found were relatively low, statistically sig time, the temperature was raised from 5 ° C to nificant results have not been obtained in long 17°C (experiment 1) and from 17 °C to 28°C term laboratory experiments. (experiment 2), respectively. A first cohort (expt.l, n = 32, expt.2, n = 33) of the experimental group was checked electrophoretic ally four weeks later. Results A second cohort (expt. 1, n = 48, expt. 2, n = 33) was checked eight weeks after the change oftem Short term experiments perature. Control worms were kept at the same temperatures for all 16 weeks. Individual worms in the laboratory experiments For electrophoretic analysis the posterior part showed the same genetic alleles after the change of the worm was homogenized in cold buffer, of temperature as before for both four and eight soaked on one or two filter strips and placed in week periods. However, the mortality of the three the starch gel (SIGMA starch, 12 % w/v) for hori- genotypes tested during these two experiments
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