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Three Types of "Nauplius Y" (Maxillopoda : Facetotecta) from the North Pacific
Three Types of "Nauplius Y" (Maxillopoda : Facetotecta) from the North Pacificopenaire
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Acta Zoologica, 1992
AbstractThe Maxillopoda Dahl (1956) was defined primarily by a 5–6–5 body plan; that is, a head supporting five pairs and a thorax six pairs of appendages, and an abdomen of five segments, the first of which may bear a pair of genital limbs and the last of which, the telson, bears caudal rami.
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AbstractThe Maxillopoda Dahl (1956) was defined primarily by a 5–6–5 body plan; that is, a head supporting five pairs and a thorax six pairs of appendages, and an abdomen of five segments, the first of which may bear a pair of genital limbs and the last of which, the telson, bears caudal rami.
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International Journal of Invertebrate Reproduction, 1981
A comparative spermatological survey of ascothoracid crustaceans is presented. They have the most generalized sperm morphology known in Crustacea. Several species of Dendrogaster have flagellate sperm with short heads and midpieces; their sperm may be secondarily shortened, and therefore less generalized than previously thought.
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A comparative spermatological survey of ascothoracid crustaceans is presented. They have the most generalized sperm morphology known in Crustacea. Several species of Dendrogaster have flagellate sperm with short heads and midpieces; their sperm may be secondarily shortened, and therefore less generalized than previously thought.
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Nauplii, Antennular Ontogeny, and the Position of the Ascothoracida within the Maxillopoda
Journal of Crustacean Biology, 1987ABSTRACT The external anatomy of over 25 species of ascothoracid nauplii, and the later ontogeny of their antennules, are reviewed and compared to other maxillopodan subclasses. The brooded nauplii are of the nonbranchiopod type. Although lacking frontolateral horns, generalized ascothoracid nauplii (Lauridae, Petrarcidae, Synagoga) are most similar to
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Synopsis of Group Discussion on the Maxillopoda. Co‐chairmen: W. A. Newman & G. A. Boxshall
Acta Zoologica, 1992exaly +2 more sources
Revision ofSynagoga(Crustacea: Maxillopoda: Ascothoracida)
Journal of Natural History, 1983Summary This paper is a revision of the most primitive genus of the Ascothoracida, Synagoga Norman. The three previously described species, S. mira Norman, 1888 (the type), S. metacrinocola Okada, 1926, and W. sandersi Newman, 1974, are partly redescribed to correct errors and to add new details. A new genus, Waginella gen.
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Mitochondrial DNA Part A, 2014
We present the complete mitochondrial genome of the Antarctic barnacle Lepas australis (Cirripedia, Thoracica, Lepadidae). The genome sequence is 15,502 bp in size. Except for CO1, 12 protein-coding genes (PCGs) start with an ATN initiation codon (ATA, ATG, ATC and ATT).
Ye-Seul, Baek +3 more
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We present the complete mitochondrial genome of the Antarctic barnacle Lepas australis (Cirripedia, Thoracica, Lepadidae). The genome sequence is 15,502 bp in size. Except for CO1, 12 protein-coding genes (PCGs) start with an ATN initiation codon (ATA, ATG, ATC and ATT).
Ye-Seul, Baek +3 more
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Journal of Crustacean Biology, 1989
ABSTRACT A new genus of Tantulocarida, Stygotantulus, is described based on material from an anchialine pool on Lanzarote, Canary Islands. It is the most primitive tantulocarid known and is ectoparasitic on representatives of at least two families of harpacticoid copepods. It is distinguished by the presence of 7 abdominal somites in the tantulus larva.
Geoffrey A. Boxshall, Rony Huys
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ABSTRACT A new genus of Tantulocarida, Stygotantulus, is described based on material from an anchialine pool on Lanzarote, Canary Islands. It is the most primitive tantulocarid known and is ectoparasitic on representatives of at least two families of harpacticoid copepods. It is distinguished by the presence of 7 abdominal somites in the tantulus larva.
Geoffrey A. Boxshall, Rony Huys
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Tantulocarida (Crustacea: Maxillopoda): A New Taxon from the Temporary Meiobenthos1
Marine Ecology, 1991Abstract. Two new genera of Tantulocarida are described from the Ligurian deep sea (Western Mediterranean) off Corsica. Xenalytus scotophilia is referred to the Microdajidae and differs from Microdajus GREVE in thoracopodal segmentation as well as in the presence of coupling spines on thoracopod 6 and longitudinal lamellae on the cephalic shield ...
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