Results 81 to 90 of about 49,729 (264)
We identified Culex pipiens bloodmeals at the species level in natural, agricultural and peri‐urban habitats and calculated host preferences based on forage ratios. This analysis showed Passeriformes, and in particular Columba livia, Passer montanus and Turdus sp., to be the preferred Cx. pipiens hosts.
Víctor Rodríguez‐Valencia+9 more
wiley +1 more source
The Skull of Phyllomedusa sauvagii (Anura, Hylidae) [PDF]
ABSTRACTThe hylid genus Phyllomedusa comprises charismatic frogs commonly known as monkey, leaf or green frogs, and is the most diverse genus of the subfamily Phyllomedusinae, including about 31 species. Although there is some information about the anatomy of these frogs, little is known about the osteology.
Ricardo Montero+3 more
openaire +4 more sources
Parasite and reproductive features of Scinax nasicus (Anura: Hylidae) from a South American subtropical area [PDF]
Desde febrero de 2002 a diciembre de 2004, se analizó la fauna de helmintos parásitos y las características reproductivas de Scinax nasicus en un área cercana a la ciudad de Corrientes, Argentina.
Duré Pitteri, Marta Inés+4 more
core
Similarities in Evasive Behavior of Wolf Spiders (Araneae: Lycosidae), American Toads (Anura: Bufonidae) and Ground Beetles (Coleopterea: Carabidae) [PDF]
(excerpt) While collecting newly metalnorphosed American toads, Bufo anlericanus Holbrook, we have observed that they exhibited evasive behavior similar to that of adults of the wolf spiders, Pardosa saxatilis (Hentz), Pirata insularis Emerton, Pirata ...
Brown, Lauren E., Thrall, James H.
core +2 more sources
The evolution of muscle spindles
Abstract Muscle spindles are stretch‐sensitive mechanoreceptors found in the skeletal muscles of most four‐limbed vertebrates. They are unique amongst sensory receptors in the ability to regulate their sensitivity by contraction of the intrafusal muscle fibres on which the sensory endings lie.
Robert W. Banks, Uwe Proske
wiley +1 more source
Field trials of chemical suppression of embryonic cane toads (Rhinella marina) by older conspecifics
Laboratory experiments have shown that the viability of embryos of the invasive cane toad (Rhinella marina) can be reduced by exposure to chemical cues from older conspecific larvae.
Samantha McCann+3 more
doaj +1 more source
Two new charismatic Pristimantis species (Anura: Craugastoridae) from the tepuis of “The Lost World” (Pantepui region, South America) [PDF]
Two new colourful species of direct-developing frogs of the genus Pristimantis are described from the summit of two isolated tepuis (sandstone table mountains) in the Eastern Pantepui District of the Guiana Shield highlands. Pristimantis jamescameroni sp.
Kok, Philippe J. R.
core +3 more sources
An experimental test of the importance of isolated trees for frog diversity in tropical landscapes
We performed the first experimental test of the importance of isolated trees for biodiversity. Our results provide evidence that isolated trees contribute to increasing total species richness and community abundance of anurans in artificial ponds, making local communities more similar to those found in ponds near forest edges.
Mauricio Almeida‐Gomes+6 more
wiley +1 more source
A new species, Telmatobufo ignotus, from the Reserva Nacional Los Queules, Cauquenes Province, central Chile is described herein. The new taxon is hypothesized based on a new combination of adult, larval, and chromosomal characters.
César C Cuevas
doaj
Contributions to the Anatomy of the Anura
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +4 more sources