DIAPAUSE EGG-PRODUCTION IN ACARTIA (PARACARTIA) LATISETOSA (CRUSTACEA, COPEPODA, CALANOIDA)

被引：47

作者：

BELMONTE, G

机构：

来源：

BOLLETTINO DI ZOOLOGIA | 1992年 / 59卷 / 04期

关键词：

LIFE-CYCLE; RESTING-EGGS; ACARTIA; COPEPODS;

D O I：

10.1080/11250009209386694

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

The life-cycle of the abundant and frequent calanoid copepod Acartia (Paracartia) latisetosa is not completely known. Eggs of three morphological types and at least two biological meanings were obtained from adult specimens under laboratory conditions. Two types (<<smooth>> and <<brush-like>>) were subitaneous. A third, <<spiny>>, type rested for at least 50 days before hatching and was considered diapausal. It was suggested that the production of these different types of eggs helps A. latisetosa to overcome periodic, or unpredictable, crises typical of the confined brackish environments where this species is abundant. This is the first record of a resting stage in A. latisetosa.

引用

页码：363 / 366

页数：4

共 24 条

[1]

Belmonte G., Benassi G., Ferrari I., L’associazione di 4 specie di Acartia nel lago di Acquatina (Basso Adriatico), Oebalia, XV-1, N.S., pp. 519-522, (1989)

[2]

Carli A., Crisafi P., Copepodi lagunari, Guide per Il Riconoscimento Delle Specie Animali Delle Acque Lagunari E Costiere Italiane, (1983)

[3]

Castel J., Courties C., Composition and differential distribution of zooplankton in Arcachon bay, J. Plankton Res., 4, pp. 417-433, (1982)

[4]

Ceccherelli V.U., Gaiani V., Ferrari I., Trophic state gradients and zooplankton and zoobenthos distribution in a Po river delta lagoon, Chemosphere, 16, pp. 571-580, (1987)

[5]

Comaschi-Scaramuzza A., Studio di popolazioni di copepodi planctonici nel bacino settentrionale della Laguna di Venezia. 11. Giugno 1977 - Giugno 1978, Arch. Oceanogr. Limnol., 21, pp. 1-17, (1987)

[6]

Crisafi P., Crescenti M., Comportamento, morfologia, svilup- po, misure, confronti e revisione di otto specie della famiglia Acartiidae, incontrate in acque marine inquinate soprattutto da scarichi industriali, Boll. Pesca Piscic. Idrobiol., 27, pp. 221-254, (1972)

[7]

Dussart B., Crustaces Copepodes Calanoides des eaux in- terieures africaines, Crustaceana, (1989)

[8]

Grice G.D., Marcus N.H., Dormant eggs of marine copepods. Oceanogr, Mar. Biol. Ann. Rev., 19, pp. 125-140, (1981)

[9]

Jeffries H.P., Comparative studies on estuarine zooplankton. Limnol, Oceanogr., 9, pp. 348-258, (1964)

[10]

Kasahara S., Uye S., Onbe T., Calanoid copepod eggs in sea- bottom muds. Mar, Mar. Biol., 26, pp. 167-171, (1974)

← 1 2 3 →