Morphological ontogeny of Hydrozetes paulista (Acari, Oribatida, Hydrozetidae), with comments on Hydrozetes Grandjean.
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Data
2017
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Resumo
The morphological ontogeny of Hydrozetes paulista Pérez-Íñigo & Baggio, 1989 is described and illustrated.
This species is monodactylous as adult, with short, setiform bothridial seta and belongs to the “lacustris species
group”. It has 13 pairs of notogastral setae, including c2, but seta c3 is retained by some individuals. Most
gastronotal setae of larva are of medium size and barbed, except for longer setae lm, lp and h2, and short and
smooth c1 and h3. In the nymphs setae of l-series, h1 and h2 are very long, smooth and dark pigmented, setae h3
and p1 are of medium size, thick, pointed and barbed, and other setae are short and usually smooth; seta lm is
located anterior to the gland opening. Hydrozetes paulista is bisexual, but in this study only females were
present.
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Oribatid mites, Juveniles, Stage structure, Leg setation
Citação
SENICZAK, A.; SENICZAK, S.; SANT'ANNA, E. M. E. Morphological ontogeny of Hydrozetes paulista (Acari, Oribatida, Hydrozetidae), with comments on Hydrozetes Grandjean. Systematic and Applied Acarology, v. 22, p. 1-18, 2017. Disponível em: <http://www.bioone.org/doi/abs/10.11158/saa.22.5.1>. Acesso em: 25 ago. 2017.