1)4 BIBLIOGRAPHY OF PUBLICATIONS OF ISAAC LEA, LL. D. 



1860. Lea, Isaac— Continued. 



Unio cumplanatus, Lea, G specimens, Mohawk, U. T. 



" " " Genesee, N. T. 



" SchnylkiU, Pa. 



" corrugatus, Lam., Pondicliery, India. 

 Treble lateral tooth in the left, and double in the right valve. 

 Unio corrugatus, Lam., Bengal. 



Treble lateral tooth in the left, and partly treble in the right valvo. 

 Vnio gibbosus, Barnes, Fox River, Wisconsin. 



" corrugatus, Lani., India." 

 '•In the following table will be found most of the species -which, while they are perfectly 

 normal, are still aberrant from the typical TInio, all of them hut two having been described 

 by Mr. Lea. 



Cardinal tooth single in both valves. 



Unio Bengalcnsin, Lea, Bengal. 



Cardinal tooth doubh- in the right, and single in the left valve. 



Unio Corrianus, Lea, Bengal. 



" tomeiZaiits, Lea, Bengal. 



" biUncatus, Lea, Bengal. 



" contradens, Lea., J a.va.l 



" grraBuZMS, Lea, Siam. 



" tumidulus, Le.i, Siam. 



" humilis, Lea., Sia,m. 



" Sagittarius, Lea, Siam. 



" subsiriatus,Lea,Sia.Ta.. 



" Z)Mjiicr!'anMS, Lea, Brazil. 



" Cambodianus, LeSL, Siam. 



" consobrinus. Lea, China. 



" Layardil, Lea, Ceylon. 



" plicatulus. Lea, Borneo. 



" t)i<<afus, Lea, Australia. 



" Wilsonii, Lra,, Australia. 



' ' Ma uritianus. Lea, Indian Ocean. 



" bulloides. Lea, Rio Plata, S. Amer. 



" atratus (Niiia, Swain), Chili. 



" J.rawcan««, Philippi, Chili. 



" piceus. Lea, Uruguay, S. Amer. 

 Candal and lateral teeth douljlo in both valves. 

 Unio phaselus. Lea, Siam. 



" scobinatus, Lea, Siam. 

 Lateral tooth double in the right valve only. 

 Unio heterodon, Lea,, Penn. 

 Lateral tooth double in both valves. 

 Unio nucleus. Lea, Siam. 



Lateral tooth treble in the left, and double in the right valve. 

 Unio eximius, Siam. 



Cardinal tooth treble in the right valve. 

 Unio fanebraUs, Lea, Uruguay river, S. Amer. 



Cardinal tootli treble in both valves, and lateral tooth treble in the right and double in the 

 left valve. 



Unio trijidus. Lea, Buenos Ayres, S. Amer. 



172. 



1860. Lea, Isaac. Descriptions of Eight New Species of Unionidai, | from Georgia, 

 Mississippi and Texas. | — | Dcscriptionsof Twenty-one New Species of Exotic 

 Union idie. | — | Descriptionsof two New Species of Unioues, | from Georgia. | 

 Descriptions of seven New Species of Unioues, | from South Carolina, P'lorida, 

 Alabama and Texas. | — | Remarks on Alexander von Humboldt. | Descrip- 

 tions of twelve New Species of Unioues, | from Georgia. | Descriptions of four 

 New Species of Exotic Uuionida\ | — | Descriptions of a New Species of 

 Uuio, I from the Isthmus of Darit u. | — | Observations on Species with the 

 four branchiaj | charged with ovae, and on Red Ovas. | — | Descriptions of 

 three New Species of Exotic Unioues. | — | Ou the number of species of 

 Uuiouidie of the 1 United States. I — 1 On various forms of the Teeth of 



