RHOPORHYNCHUS LINI N.G.N.SP.(BUCEPHALIDAE: BUCEPHALINAE) FROM THE SWIM BLADDER OF YELLOW CATFISH, PSEUDOBAGRUS FULVIDRACO     

王桂堂  王伟俊 《中国海洋湖沼学报》1998,(4)

INTRODUCTIONThesPeciesofthebolyBucephalidaePoche,l9o7inChinawasfirstreportedbyTseng(l93o).Sincethen,72sPeciesbelongingto17generahavebeende.ribed1).Duringtheperiodfrom1992to1995,allbucephalidspecimensdepositedinthelnstituteofHydrObiologyoftheChineseAcademyofScienceswereexaminedbythepresentau-thors.Fourspecimenscollectedfromyellowcatfish,PsewhbguMtheatJiujiangTmofNanhaiCounty,GuangdongProvinceinChinahyDr.MuenLininl956werefoundtobeunidentified.CarefulobservationsoflhesPecimensindic…  相似文献   

Xinghaiornis lini (Aves: Ornithothoraces) from the Early Cretaceous of Liaoning: An Example of Evolutionary Mosaic in Early Birds     

WANG Xuri  Chiappe M. LUIS  TENG Fangfang  JI Qiang 《《地质学报》英文版》2013,87(3):686-689

We describe a new species of Early Cretaceous bird from the Yixian Formation of Liaoning Province. Xinghaiornis lini gen. et sp. nov. is relatively large and characterized by a long, toothless rostrum and an elevated pedal digit I. The design of the skull and feet suggests that this bird was likely a mud-prober. This discovery provides strong support indicating that this avian trophic specialization originated at least 125 million years ago.  相似文献