Vol. 2081 No. 1: 24 Apr. 2009

Published: 2009-04-24

DOI: https://doi.org/10.11646/zootaxa.2081.1

Article

Species-group concepts and biogeography of the genus Crotonia (Acari: Oribatida: Crotoniidae), with new species from South and Central America

MATTHEW J. COLLOFF

Published: 2009-04-24

DOI: 10.11646/zootaxa.2081.1.1

Page range: 1–30

Abstract views: 113

PDF downloaded: 3
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Spirinia lara sp. n. and Spirinia sophia sp. n. (Nematoda, Desmodoridae) from the Brazilian continental margin (Campos Basin, Rio de Janeiro)

MARIA CRISTINA DA SILVA, FRANCISCO JOSÉ VICTOR DE CASTRO, MARIANA DA FONSECA CAVALCANTI, VERÔNICA DA FONSÊCA-GENEVOIS

Published: 2009-04-24

DOI: 10.11646/zootaxa.2081.1.2

Page range: 31–45

Abstract views: 111

PDF downloaded: 3
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Longibrachium arariensis, a new species of Onuphidae (Annelida: Polychaeta) from the shallow water of Izu Peninsula, central Japan, with notes on its feeding behavior

EIJIROH NISHI, TETSUYA KATO

Published: 2009-04-24

DOI: 10.11646/zootaxa.2081.1.3

Page range: 46–56

Abstract views: 84

PDF downloaded: 3
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Two new species of Sciadicleithrum (Monogenea: Dactylogyridae), gill parasites of Geophagus proximus (Castelnau) (Teleostei: Cichlidae), from the upper Paraná River floodplain, Brazil

SYBELLE BELLAY, RICARDO MASSATO TAKEMOTO, FÁBIO HIDEKI YAMADA, GILBERTO CEZAR PAVANELL

Published: 2009-04-24

DOI: 10.11646/zootaxa.2081.1.4

Page range: 57–66

Abstract views: 93

PDF downloaded: 2
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Correspondence

Unusual coloration pattern in juveniles of Stegastes fuscus (Actinopterygii: Pomacentridae)

MARIA ELISABETH DE ARAÚJO, HENRIQUE A. MARANHÃO, DRÁUSIO P. VÉRAS, FÁBIO HAZIN

Published: 2009-04-24

DOI: 10.11646/zootaxa.2081.1.5

Page range: 67–68

Abstract views: 82

PDF downloaded: 5
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Vol. 2081 No. 1: 24 Apr. 2009

Article

**Species-group concepts and biogeography of the genus Crotonia (Acari: Oribatida: Crotoniidae), with new species from South and Central America**

Spirinia lara sp. n. and Spirinia sophia sp. n. (Nematoda, Desmodoridae) from the Brazilian continental margin (Campos Basin, Rio de Janeiro)

Longibrachium arariensis, a new species of Onuphidae (Annelida: Polychaeta) from the shallow water of Izu Peninsula, central Japan, with notes on its feeding behavior

**Two new species of Sciadicleithrum (Monogenea: Dactylogyridae), gill parasites of Geophagus proximus (Castelnau) (Teleostei: Cichlidae), from the upper Paraná River floodplain, Brazil**

Correspondence

**Unusual coloration pattern in juveniles of Stegastes fuscus (Actinopterygii: Pomacentridae)**