A revised generic arrangement for the eagle ray family
Myliobatidae, with definitions for the valid genera.
For now, scientists have limited data on the
Myliobatidaes. But they estimate that species such as manta rays have declined by 30 percent in the past couple of years.
Of less to more poisonous, they are: Gymnuridae,
Myliobatidae, Dasyatidae y Urolophidae.
11), Dalatias licha (from 25 t to 5 t, a decrease of 80%),
Myliobatidae (from 15 t to 9 t, a decrease of 43%), and Squatinidae (from 8 t to 1 t, a decrease of 92%) (Fig.
Sequences from Myliobatis ridens Ruocco, Lucifora, Diaz de Astarloa, Mabragana & Delpiani, 2012 (
Myliobatidae), Gymnura mycrura (Bloch & Schneider, 1801) (Gymnuridae), Himantura gerrardi (Gray, 1851) and Urobatis jamaicensis (Cuvier, 1816) (Urotrygonidae) were used as outgroups to root the phylogeny.
Clarification of Aetobatus ocellatus (Kuhl, 1823) as a valid species, and a comparison with Aetobatus narinari (Euphrasen, 1790) (Rajiformes:
Myliobatidae).
9a)
Myliobatidae 2 (1) Sin placas dentarias, con vascularizacion ortodonta (Fig.
De las 74 especies de batoideos descritas para el Atlantico centro occidental (McEachran & Notabartolo-Di-Sciara, 1995), 33 han sido registradas en aguas del Caribe de Colombia y se agrupan principalmente en las familias Narcinidae, Rhinobatidae, Dasyatidae, Urolophidae y
Myliobatidae (Rey & Acero, 2002).
Analyses of fisheries data for 1994 to 1999 showed that the bycatch species Heterodontus portusjacksoni (Heterodontidae) and Myliobatis australis (
Myliobatidae) are abundant in catches of the temperate demersal gillnet and longline fisheries of southwestern Australia (McAuley and Simpfendorfer, 2003).
III,IV ORDEN MYLIOBATIFORMES FAMILIA UROLOPHIDAE Urobatis maculatus raya redonda I (Garman, 1913) de Cortes FAMILIA DASYATIDAE Dasyatis dipterura raya latigo I (Jordan y Gilbert, 1880) diamante Dasyatis longa (Garman, 1880) raya latigo largo I FAMILIA GYMNURIDAE Gymnura marmorata raya mariposa III (Cooper, 1864) californiana FAMILIA
MYLIOBATIDAE Myliobatis californica tecolote II,III Gill, 1865 Myliobatis longirostris Aguila picuda II,III Applegate y Fitch, 1964 CLASE ACTINOPTERYGII SUBCLASE NEOPTERYGII DIVISION TELEOSTEI ORDEN ELOPIFORMES FAMILIA ELOPIDAE Elops affinis Regan, 1909 machete del II Pacifico ORDEN ALBULIFORMES FAMILIA ALBULIDAE Albula esuncula macabi de Cortes I (Garman, 1899) Albula pacifica macabi de hebra I (Beebe, 1942) sp.
Seven families were restricted to tidal-creek habitats: minnows (Cyprinidae), sunfishes (Centrarchidae), killifishes (Cyprinodontidae), gars (Lepisosteidae), eagle rays (
Myliobatidae), pikes (Esocidae), and livebearers (Poeciliidae; Table 2).