...Breeding males lack nuptial excrescences on the thumbs...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...In September they lose their nuptial plumes...
Douglas Dewar 「A Bird Calendar for Northern India」
...But at present we will suppose that they have determined to dispense with a second swarm, and that they accept the risks of the nuptial flight...
Maurice Maeterlinck 「The Life of the Bee」
... Their entire destiny depends on the ensuing nuptial flight...
Maurice Maeterlinck 「The Life of the Bee」
... September is spent by the Halictus solely in nuptial celebrations...
J. Henri Fabre 「Bramble-bees and Others」
...Upon the full-grownfemales, lit up with their nuptial scarves, even a violent start hasbut a slight effect and often none at all...
J. H. Fabre 「The Wonders of Instinct」
...Stuart (1954:169) discussedthe generic characters and pointed out that both the ventrolateralglands and horny nuptial spines were seasonal in their development,being found only in breeding males...
William E. Duellman 「Descriptions of Two Species of Frogs, Genus Ptychohyla」
...This group of species is characterizedby horny nuptial spines in breeding males, presence of atarsal fold, a call consisting of a single long note, and tadpoles havinglips not greatly expanded...
William E. Duellman 「Descriptions of Two Species of Frogs, Genus Ptychohyla」
...Breeding males of Hyla pachydermahave moderately large nuptial spines; the other species have smallspines, except H...
William E. Duellman 「A Review of the Frogs of the Hyla bistincta Group」
...Breeding males have a cluster ofhorny nuptial spines on the thumb...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...spinipollex in more numerous and smaller nuptial spines and intransverse, instead of posteromedially slanting, vomerine processes betweenthe inner nares...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...Because of its small nuptial spines, small triangular vomers,coloration, and absence of a rostral keel, Ptychohyla euthysanota,more than any of the other species in the P...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...Both have the same kind of, and variation in, dorsalmarkings; conical, pigmented supernumerary tubercles on the toes;bilobate vocal sac; and large prepollex bearing horny nuptial spinules...
William E. Duellman 「Descriptions of New Hylid Frogs From Mexico and Central America」
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