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Cyzicus
Classification
Phylum:
Arthropoda
Subphylum:
Crustacea (superclass)
Class:
Branchiopoda
Subclass:
Diplostraca
Order:
Conchostraca
Suborder:
Spinicaudata
Superfamily:
Cyzicoidea
Family:
Cyzicidae
Formal Genus Name and Reference:
Cyzicus AUDOUN, 1837
Type Species:
*Limnadia tetracera KRYNICKI, 1830, p. 176, OD
Images
(Click to enlarge in a new window)
Fig. 50,1a,b. C. (C.) cycladoides (Joly), Eu.(Fr.), 1 a, mating pair, X4 (83), 1b, right valve with appendages, X3 (52). -- Fig. 50,1c. *C. (C.) tetracera (Krynicki), USSR, telson and cercopods, enl. (129). -- Fig. 50,1d. C. (C.) mexicanus (CLAUS), USA; section through entire animal (front part of thorax), enl. (102).
Synonyms
Geographic Distribution
L.Dev.-Rec., cosmop.
Age Range
Beginning Stage in Treatise Usage:
L.Dev.
Beginning International Stage:
Lochkovian
Fraction Up In Beginning Stage:
0
Beginning Date:
419
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Rostrum of male broadly spatulate in profile, rostrum of female terminating acutely, flagella of antennae with 16 to 22 segments
References
Museum or Author Information
Classification
Phylum:
Arthropoda
Subphylum:
Crustacea (superclass)
Class:
Branchiopoda
Subclass:
Diplostraca
Order:
Conchostraca
Suborder:
Spinicaudata
Superfamily:
Cyzicoidea
Family:
Cyzicidae
Formal Genus Name and Reference:
Cyzicus AUDOUN, 1837
Type Species:
*Limnadia tetracera KRYNICKI, 1830, p. 176, OD
Images
(Click to enlarge in a new window)
Fig. 50,1a,b. C. (C.) cycladoides (Joly), Eu.(Fr.), 1 a, mating pair, X4 (83), 1b, right valve with appendages, X3 (52). -- Fig. 50,1c. *C. (C.) tetracera (Krynicki), USSR, telson and cercopods, enl. (129). -- Fig. 50,1d. C. (C.) mexicanus (CLAUS), USA; section through entire animal (front part of thorax), enl. (102).
Synonyms
Geographic Distribution
L.Dev.-Rec., cosmop.
Age Range
Beginning Stage in Treatise Usage:
L.Dev.
Beginning International Stage:
Lochkovian
Fraction Up In Beginning Stage:
0
Beginning Date:
419
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Rostrum of male broadly spatulate in profile, rostrum of female terminating acutely, flagella of antennae with 16 to 22 segments