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Reproductive period and size at the onset of sexual maturity of mottled purse crab, Persephona mediterranea (Herbst, 1794) (Brachyura, Leucosioidea) on the southeastern Brazilian coast
(Int Science Services/balaban Publishers, 2010-05-01)
The reproductive biology of Persephona mediterranea was investigated in relation to the following aspects: population structure, size at the onset of sexual maturity, sexual size dimorphism, and reproductive period. A total ...
Morphometry and sexual maturity of the tropical hermit crab Calcinus tibicen (Crustacea, Anomura) from Brazil
(2003-02-10)
Ontogenetic changes in relative growth were studied in the hermit crab Calcinus tibicen in order to determine its growth phases with sexual maturity. Specimens were collected at 2-month intervals for two consecutive years. ...
Morphometry and sexual maturity of the tropical hermit crab Calcinus tibicen (Crustacea, Anomura) from Brazil
(2003-02-10)
Ontogenetic changes in relative growth were studied in the hermit crab Calcinus tibicen in order to determine its growth phases with sexual maturity. Specimens were collected at 2-month intervals for two consecutive years. ...
Testicular melanization in anuran species: ontogeny and sexual maturity
(Brill Academic Publishers, 2020-06-12)
Testicular melanization in anurans may be absent or present with different degrees of intensity. When present, the color is due to the concentration of melanocytes in external (surface) and interstitial tissue. The function ...
ALLOMETRIC GROWTH, SEXUAL MATURITY, AND ADULT MALE CHELAE DIMORPHISM IN AEGLA FRANCA (DECAPODA: ANOMURA: AEGLIDAE)
(CRUSTACEAN SOC, 2009)
Allometric growth analysis on chelac dimensions vs. carapace length (CL) was employed to estimate average size at the onset of morphometric maturity (= puberty molt) and sexual dimorphism regarding the pair of chelae in ...
CRYPSIS IN THE MUD CRAB PANOPEUS AMERICANUS SAUSSURE, 1857 (DECAPODA, PANOPEIDAE): RELATIONSHIP TO SEXUAL MATURITY
(Brill Academic Publishers, 2015-08-01)
The present study analyses the cryptic colouration patterns in mud crabs, Panopeus americanus that live in an impacted intertidal mangrove area. The main objectives were to identify the cryptic/non-cryptic transition sizes ...
Response to kisspetin as a possible reference for puberty age in heifer
(Oxford Univ Press Inc, 2019-12-01)
Sexual maturity of Eurytium limosum (say 1818) from a subtropical mangrove in Brazil
(Kluwer Academic/plenum Publ, 2002-01-01)
The size at onset of maturity of Eurytium limosum from a subtropical mangrove in Brazil was investigated. In this species, sexual maturity for males can be indicated by the allometric growth and gonopod length. For females, ...
Sexual maturity of Eurytium limosum (say 1818) from a subtropical mangrove in Brazil
(Kluwer Academic/plenum Publ, 2002-01-01)
The size at onset of maturity of Eurytium limosum from a subtropical mangrove in Brazil was investigated. In this species, sexual maturity for males can be indicated by the allometric growth and gonopod length. For females, ...