Cambarus Erichson 1846

Cambarus Alabamensis Fax. Male, form I. Lauderdale Co., Ala..

Cambarus argillicola Fax. Male, form I. Detroit, Mich..

Cambarus bartonii robustus (Girard). Bog River, St. Lawrence Co., N. Y., July, 1912.

Cambarus cornutus Fax. Male form I. Green River, Ky.. Side view of head

Cambarus Cubensis Erichs. Male, form I. Havana, Cuba.

Cambarus forceeps Fax. Male, form I. Lauderdale Co., Ala..

Cambarus Giradianus Fax. Male, form II. lauderdale Co., Ala..

Cambarus hagenianus Faxon, female. Muldon, Miss..

Cambarus hagenianus Faxon, male. Muldon, Miss..

Cambarus hagenianus Faxon. Muldon, Miss. Gonopod of male, form I. 1a outerside, 1b innerside, 1c front. 2. Cambarus pellucidus (Tellkampf). Mammoth Cave Ky. Gonopod of male, form I. 2a outerside, 2b innerside, 2c front; 3. Cambarus validus Faxon. Huntsville, Ala. Type. Gonopod (male form I). 3a outer side, 3b innerside, 3c front

Cambarus hamulatus Fax. Male, form II. Nickajack Cave, Tenn..

Cambarus Harrisonii Fax. Male, form I. Irondale, Mo..

Cambarus Hayi Fax. Male form I. Eastern Mississippi.

Cambarus Jordani Fax. Male, form II. Rome, Ga..

Cambarus Lecontei Hag. Male, form I. Type. Mobile, Ala..

Cambarus litamanus Hag. Female. Athens, Ga..

Cambarus medius Fax. Male, form I. Irondale, Mo..

Cambarus Mississippiensis Fax. Male, form I. Eastern Mississippi.

Cambarus Palmeri Fax. Male, form II. Obion Co., Tenn..

Blind Crayfish of the Mammoth Cave of Kentucky, Cambarus pellucides.

Cambarus pubescens Fax. Male, form II. McBean Creek, Ga..

Cambarus Putmami Fax. Male, form I. Grayson Springs, Ky..

Cambarus Shufeltii Fax. Female. New Orleans, La.. First abdominal appendages of male; (2) Cambarus Blandingii Erichs. Trenton, N.J., Form 1-2

Cambarus Sloanii Bundt. Male, form I. New Albany, Ind..