Timothy Zorach

发表

Freshwater Wetlands : Their Relevance to the Critical Areas Program of the State Planning Office

Timothy Zorach, 1979 .

Taxonomic status of the subspecies of the tessellated darter, Etheostoma olmstedi storer, in southeastern Virginia

Timothy Zorach, 1971 .

Systematics of the Percid Fishes, Etheostoma camurum and E. chlorobranchium New Species, with a Discussion of the Subgenus Nothonotus

Timothy Zorach, 1972 .

The Systematics of the Percid Fish Etheostoma rufilineatum (Cope)

Timothy Zorach, 1970 .

Systematics of the Percid Fish, Etheostoma macu- latum Kirtland, and Related Species of the Su6genus Nothonotus

Timothy Zorach, E. C. Raney, 1967 .

Zoogeography and Characters of the American Cyprinid Fish Notropis bifrenatus

R. Jenkins, Timothy Zorach, 1970 .

Gill cover deformity in eastern johnny darter,Etheostoma olmstedi (percidae)

Timothy Zorach, 1970 .

Etheostoma microlepidum, a New Percid Fish of the Subgenus Nothonotus from the Cumberland and Tennessee River Systems

Timothy Zorach, C. Raney, 1967 .

Etheostoma jordani and E. tippecanoe, Species of the Subgenus Nothonotus (Pisces: Percidae)

Timothy Zorach, 1969 .