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A new species of Physalaemus (Anura, Leptodactylidae) from the Atlantic Forest of Misiones, northeastern Argentina
(Magnolia Press, 2018-02)
A new species of Physalaemus from Misiones province, Argentina, in the Atlantic forest domain is described. The new species is a member of the P. gracilis group, based on its phylogenetic position and the occurrence of a ...
Parental care and external sexual characters in the Warbling Doradito (Pseudocolopteryx flaviventris)
(Wiley Blackwell Publishing, Inc, 2017-01)
Biparental care is the dominant (81 %) form of parental care in birds. The degree of sexual selection and the resulting mating system and parental care type have been determined, in many cases, by inference from external ...
Morphological and anatomical studies of the seedes and seedlings of Eucalyptus citriodora and E. maculata
(Revista de Biologia Tropical, 1978-01-01)
Morphological and anatomical aspccts of secds and seedlings of Eucalyptus citriodora Hook and E. maculara Hook were studied in detail and faund to be e.xtremely similar. However. the external characteristics of the secd. ...
Study of the external female genitalia of 14 Rhodnius species (Hemiptera, Reduviidae, Triatominae) using scanning electron microscopy
(BMC, 2014-01-09)
Background
Among the vectors of Chagas disease (Hemiptera: Reduviidae:Triatominae), there are eighteen Rhodnius species described and some are difficult to identify. The aim of this article is to contribute ...
Study of the external female genitalia of 14 Rhodnius species (Hemiptera, Reduviidae, Triatominae) using scanning electron microscopy
(Biomed Central Ltd., 2014-01-09)
Background: Among the vectors of Chagas disease (Hemiptera: Reduviidae: Triatominae), there are eighteen Rhodnius species described and some are difficult to identify. The aim of this article is to contribute to the specific ...
Morphology and leaf anatomy of Setaria s.l. (Poaceae: Panicoideae: Paniceae) and its taxonomic significance
(Springer Wien, 2016-02)
Setaria is numerically one of the largest and most taxonomically complex genera of the tribe Paniceae. The currently published phylogenies of Setaria are not fully resolved and some of the resulting clades reveal more ...
Taxonomic review of Scinax fuscomarginatus (Lutz, 1925) and related species (Anura; Hylidae)
(Wiley-Blackwell, 2015)
Taxonomic review of Scinax fuscomarginatus (Lutz, 1925) and related species (Anura; Hylidae)
(Wiley-Blackwell, 2015)
A new species of Aquanirmus Clay and Meinertzhagen, 1939 (Phthiraptera, Philopteridae) parasitic on Rollandia rolland chilensis (Lesson, 1828) (Aves, Podicipitidae), with remarks on the external chorionic morphology of the egg
(Universidade de Sao Paulo. Museu de Zoologia, 2000-07-31)
The authors describe the new species Aquanirmus rollandii n. sp. based on specimens collected on Rollandia rolland chilensis (Lesson, 1828) from Arhentina, which belongs to the "bahli-group" (sensu Edwards, 1965). Characters ...
Size at first maturity, oocyte envelopes and external morphology of the sperm in three species of Lucinidae (Mollusca: Bivalvia) from Florida Keys, USA
(Institute of Malacology, 2004-12)
Gonads in the tropical lunicid bivalves Ctena orbiculata, Codakia orbicularis, and Lucina pensylvanica are located in the cephalopodial mass above the foot and behind the gills. Age estimates for Lucina pensylvanica suggest ...