Energetic value of American crayfish - Orconectes limosus (Raf.) from the Vistula Lagoon

• Autorzy: Skrzecz T. , Szaniawska A.
• Języki publikacji: EN

Abstrakty

EN

The purpose of this paper is to determine the differences in energetic value of American crayfish existing in the Vistula Lagoon with reference to their sex and size within the period of three months: August, September and October. The average total energetic value for all the Orconectes limosus aggregates at 10.64± SD 3.19 J* mg^-1 DW, and for organic matter 13.99 ± SD 3.97 J* mg^-1 ash free dry weight – AFDW. Total energetic value of American crayfish females estimated on average at 13.44 ± SD 2.53 J* mg^-1 DW, and in case of males at 8.95 ± SD 2.21 J* mg^-1 DW. Total female energetic value is approximately higher by 33.4 per cent than that of males.

Słowa kluczowe

EN

American crayfish; energetic value; Vistula Lagoon

• Wydawca: Institute of Oceanography University of Gdańsk
• Czasopismo: Oceanological and Hydrobiological Studies
• Rocznik: 2005
• Tom: Vol. 34, No.4
• Strony: 57--65
• Opis fizyczny: Bibliogr. 14 poz., tab., wykr.

Twórcy

autor

Skrzecz T.

• Department of Ecology, Maritime Institute in Gdańsk, Długi Targ st. 41/42, 80 – 830 Gdańsk, Poland

autor

Szaniawska A.

• Institute of Oceanography University of Gdańsk, al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland

Bibliografia

• [1]. Dobrzycka A., Szaniawska A., 1993, The effect of salinity on osmoregulation in Corophium volutator (Pallas) and Saduria entomon (Linnaeus) from the Gulf of Gdansk, Oceanologia 35, 61-71 pp (in polish).
• [2]. Klekowski R. Z., Bęczkowski J., 1973, A new modification of the microbomb calorimeter, Ecol. Pol. 16, 229-239 pp (in polish).
• [3]. Kluska A., 2001, Energy value and chemical composition of crayfish Orconectes limosus (Rafinesque, 1817), MSc thesis, University of Gdansk (in polish).
• [4]. Lewkowicz A., 2002, Comparison of energy value of selected species of Baltic crustacean gotten at use of indirect and direct method. MSc thesis, University of Gdansk (in polish).
• [5]. Normant M., Chrobak M., Szaniawska A., 2002, Energy value and chemical composition (CHN) of the Chinese mitten crab Eriocheir sinensis (Decapoda: Grapsidae) from the Baltic Sea, Thermochimica Acta 394, 233-237 pp.
• [6]. Orzechowski В., 1993, Some energetics data of crayfish Orconectes limosus Raf. Słupskie Prace Matematyczno-Przyrodnicze, 47-73 pp (in polish).
• [7]. Rychter A., 1999, Energy value and metabolism Rhithropanopeus harrisii tridentatus (Crustace. Decapoda) from the Vistula Lagoon, PhD theses, University of Gdansk (in polish).
• [8]. Skrzecz Т., 2003, Values of energy of American crayfish (Orconectes limosus, Rafinesque, 1817) from the Vistula Lagoon, MSc thesis, University of Gdansk (in polish).
• [9]. Speck U., Urich K., Hahman R., 1972, Der Stoffbestand des Flusskrebses Orconectes limosus Jahrescylus und Organverteilung. J. Comp. Physiol. 77, 287-305 pp.
• [10]. Stańczykowska A., 1986, Invertebrate Animals in the Polish water, Pub. WSP, Warsaw, 127-133 pp (in polish).
• [11]. Strużyński W., 1994, Orconectes limosus, it’s a future crayfish, Fishing Messages nr 5/1994, 9-14 pp (in polish).
• [12]. Strużyński W., 2000, Situation of crayfish in inland waters in Poland, Pub. PZW, Warsaw (in polish).
• [13]. Szaniawska A., 1991, Energy management of benthic invertebrates from the Gulf of Gdansk, PhD theses, University of Gdansk (in polish).
• [14]. Ulikowski D., Borkowska I., 1999, Mating Orconectes limosus Raf. in spring or autumn, Fishing Messages 3/1999 (in polish).