34 documents found, page 1 of 4
Evolutionary history, biogeography, and a new species of Sphoeroides (Tetraodon...
Araujo, Gabriel S; Kurtz, Yan R.; Sazima, Ivan; Carvalho, Pedro Hollanda; Floeter, Sergio; Vilasboa, A; Vasconcellos, A.V.; Rotundo, MatheusABSTRACT: Tetraodontidae is the most speciose family of Tetraodontiformes and is represented by fish popularly known as pufferfishes. They are characterized by modified jaws with four dental plates and the ability to inflate their bodies. Tetraodontids are distributed throughout the world and have a wide range of habitat use. One of its genera, Sphoeroides, shows a biogeographical pattern, with 19 of its 21 sp...
Habits of Five Brazilian Snakes with Coral-snake Pattern, Including a Summary o...
Sazima, Ivan; Augusto, S. Abe [UNESP]Made available in DSpace on 2022-04-28T19:53:51Z (GMT). No. of bitstreams: 0 Previous issue date: 1991-01-01; Habitat, activity period, food, predators, and defensive behavior are briefly described for five species of snakes with coral-snake pattern, sympatric in southeastern Brazil: Micrurus frontalis, M. lemniscatus, Erythrolamprus aesculapii, Oxyrhopus guibei, and Simophis rhinostoma. Defensive behaviors wer...
Plankton-feeding aggregation and occasional cleaning by adult butterflyfish, Ch...
Sazima, Cristina [UNESP]; Sazima, IvanMade available in DSpace on 2022-04-28T19:55:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2001-06-30; Butterflyfishes of the genus Chaetodon (Chaetodontidae) are mostly bottom-feeders, and juveniles of some Pacific species are known to clean other fish. Herein we report on occasional cleaning by adult individuals of the Western Atlantic butterflyfish Chaetodon striatus, during their plankton-feeding agg...
The cetacean offal connection: Feces and vomits of spinner dolphins as a food s...
Sazima, Ivan; Sazima, Cristina [UNESP]; Silva Jr., José MartinsMade available in DSpace on 2022-04-28T19:56:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2003-01-01; At Fernando de Noronha Archipelago, southwest Atlantic, reef fishes associated with spinner dolphins (Stenella longirostris) were recorded when the cetaceans congregated in a shallow inlet. In the reef waters the dolphins engaged in several behaviors such as resting, aerial displays and other social int...
Cleaning symbiosis between Hawksbill turtles and reef fishes at Fernando de Nor...
Grossman, Alice; Sazima, Cristina [UNESP]; Bellini, Cláudio; Sazima, IvanMade available in DSpace on 2022-04-28T20:14:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-12-01; Hawksbill turtles (Eretmochelys imbricata) are cleaned and followed by reef fishes at Fernando de Noronha Archipelago, off northeast Brazil. During foraging, turtles are cleaned by damselfishes (Abudefduf saxatilis and Stegastes rocasensis), and followed by juvenile wrasses (Thalassoma noronhanum and Ha...
A new and threatened island-dwelling species of Cycloramphus (Anura: Cycloramph...
Brasileiro, Cínthia A.; Haddad, Célio F. B. [UNESP]; Sawaya, Ricardo J.; Sazima, IvanMade available in DSpace on 2022-04-28T20:36:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-12-01; We describe a new species of Cycloramphus of the eleutherodactylus group from the Ilha dos Alcatrazes, southeastern Brazil, with descriptions of advertisement and territorial calls and notes on natural history. Additionally, we describe the advertisement and territorial calls of C. eleutherodactylus. Th...
Temporal organization among pollination systems in a tropical seasonal forest
Genini, Julieta [UNESP]; Guimarães, Paulo R.; Sazima, Marlies; Sazima, Ivan; Morellato, Leonor Patrícia Cerdeira [UNESP]Made available in DSpace on 2022-05-01T07:58:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-08-01; Temporal constancy of pollination systems is essential for the maintenance of pollinators through time. Community-level assessment of flowering phenology allows understanding variations across seasons and years and the risks of decoupling flowering and pollinators’ activity. We evaluated flowering patte...
Hawksbill turtles visit moustached barbers: cleaning symbiosis between eretmoch...
Sazima, Ivan; Grossman, Alice; Sazima, Cristina [UNESP]Made available in DSpace on 2021-07-14T10:29:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2004. Added 1 bitstream(s) on 2021-07-14T11:31:36Z : No. of bitstreams: 1 S1676-06032004000100011.pdf: 454298 bytes, checksum: e4d367b47106a7f768de716a80b3aed6 (MD5); Nas ilhas oceânicas de Fernando de Noronha, ao largo da costa Nordeste do Brasil, registramos tartarugas-de-pente (Eretmochelys imbricata) visitando ...
The association of the goatfish mulloidichthys martinicus with the grunt haemul...
Krajewski, João Paulo; Bonaldo, Roberta Martini; Sazima, Cristina [UNESP]; Sazima, IvanMade available in DSpace on 2021-07-14T10:29:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2004. Added 1 bitstream(s) on 2021-07-14T11:31:36Z : No. of bitstreams: 1 S1676-06032004000200016.pdf: 76398 bytes, checksum: 2f9a191ad56b2b0ce313bfb66de884d0 (MD5); Descrevemos aqui um possível exemplo de mimetismo de proteção entre o saramunete Mulloidichthys martinicus (Mullidae) e a xira Haemulon chrysargyreum ...
Little dragons prefer flowers to maidens: a lizard that laps nectar and pollina...
Sazima, Ivan; Sazima, Cristina [UNESP]; Sazima, MarliesMade available in DSpace on 2021-07-14T10:29:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2005. Added 1 bitstream(s) on 2021-07-14T11:31:37Z : No. of bitstreams: 1 S1676-06032005000100018.pdf: 586982 bytes, checksum: 47ec1f77e6f8fd94344b33a5ad69b95c (MD5); Lagartos raramente visitam e polinizam flores, os poucos registros estando restritos a ambientes insulares. Registramos aqui a mabuia de Noronha (Eup...