바로가기메뉴

본문 바로가기 주메뉴 바로가기

logo

Sexual and Males Dimorphism of Rhinogobius brunneus (Pisces: Gobiidae)

Journal of Ecology and Environment / Journal of Ecology and Environment, (P)2287-8327; (E)2288-1220
2005, v.28 no.5, pp.295-303



  • Downloaded
  • Viewed

Abstract

The sexual dimorphism and intra sexual dimorphism in males of Rhinogobius brunneus wereinvestigated at Jiam stream, a tributary of the Bukhan river from May, 2005. The frequency distributions in standard length were similar for the females and maleLs, but maleSs were smaller than the females and maleLs. The ratio of MaleL (N= 79) to maleS (N= 79) was 1 : 0.46. The comparison between female (N= 79) and maleL (N= 79) gave significant differences (P<0.05) in 18 morphometric characteristics (SNL, AHD, PHD, ML, DL, MW, AHW, IFW, PHW, ED, HL, FDFL, SDFB, CFL, AFB, VFL, PFL, PFB) and 12 characteristics (SNL, AHD, ML, DL, MW, AHW, IFW, PHW, HL, FDFL, CFL, PFB) (PMW, HL, CFL, VFL, PFL) in female (N= 36) and maleS (N= 36) had significant differences (P<0.05) and three characteristics (ML, DL, HL) had very significant differences (P<0.001). Eleven characteristics (SNL, AHD, PHD, ML, DL. MW, AHW, IFW, PHW, HL, FDFL) were significantly different in maleL (N=36) and maleS (N=36) (P<0.05) and six (ML, DL, MW, AHW, HL, FDFL) were very significantly different (P<0.001).

keywords
Intra sexual dimorphism, Rhinogobius brunneus, Secondary sexual character, Sexual dimorphism

Reference

1.

(1982) Female choice selects for extreme tail length in a 2005년 10월 밀어의 성적 이형 303widow bird,

2.

(1984) The evolution of eusociality,

3.

(1988) male-male competition and parental care in the river bullhead,

4.

(1979) Mail lions in large coalitions gain reproductive advantage,

5.

(1984) Diferential responses to male song repertoires in female songbirds implanted with oestradiol,

6.

(1962) An evaluation of some techniques for the collection and analysis of benthic samples with special on lotic waters,

7.

(1937) A Herd of Red Deer, Oxford Univ Press

8.

(1871) The Descent of Man and Selection in Relation to Sex,

9.

(1958) The Genetical Theory of Natural Selection,

10.

(1974) On fighting strategies in animal conflict,

11.

(1982) polymorphic mating strategies in North American sunfishes,

12.

(1985) Disruptive selection for alternative life histories in salmon,

13.

(1990) Correlated evolution of female mating preferences and male colour patterns in the guppy Poecilia reticulata,

14.

(1966) A discussion of ritualisation of behaviour in animal and man,

15.

(2000) Mate choice and cannibalism in a natural population of a stream goby,

16.

(1979) On the fighting be-haviour of Nannacara anomala,

17.

(1995) Studies on the key and distribution of the Genus Rhinogobius, Sang Myung Women's Univ

18.

(19592005) Ilustrated Book of Korean Fishes,

19.

(1997) Systematic studies on the freshwater goby Geographic variation and subspecific diferentiation in Rhinogo-bius giurinus with a coment on genetic relationships among four species of the genus Rhinogobius,

20.

(1996) Systematic studies on the freshwater goby Geogra-phic distribution and taxonomic status of thre color types in the Rhinogobius brunneus complex from South Korea,

21.

(20041987) Conditional lekking in ruff,

22.

(1989) Genetic diferentiation among eight color types of the freshwater goby,

23.

(1986) Reprodictive tactics and fertili-zation success of mature male miyabe char,

24.

(1983) Female mate choice in the cichlid fish Cichlasoma nigrofasciatum,

25.

(2003198-200) Female mimicry in a freshwater goby Rhinogobius sp,

26.

(1974) Asesment strategy and the evolution of animal conflicts,

27.

(1991) Peahens prefer peacocks with elaborate trains,

28.

(1982) Bat predation and sexual advertisement in a neotropical anuran,

29.

(2000) Population ecology of fat minnow,

30.

(2002) Maturity and reproductive ecology of the minnow,

31.

(2002) Females prefer males with larger first dorsal fins in the common freshwater goby,

32.

(2004) Courtship in fast water curents by a male stream goby,

33.

(1986) The Freshwater Fishes of Taiwan,

34.

(1977) The social behaviour of anuran amphibians,

35.

(19751985) Mate selection - a selection for a handicap A study on the freshwater Gobiidae fishesof Zhejiang province with description of two new species,

Journal of Ecology and Environment