Systematic revision of the family Kalliapseudidae (Crustacea: Tanaidacea) Author DRUMM, DAVID T. Author HEARD, RICHARD W. text Zootaxa 2011 2011-12-23 3142 1 1 172 http://dx.doi.org/10.11646/zootaxa.3142.1.1 journal article 10.11646/zootaxa.3142.1.1 1175­5334 6263899 Key to species of Cristapseudes 1. Cheliped and pereopod 1 lacking exopodite ( Fig. 35A )........................................................ 2 - Cheliped and pereopod with exopodite ( Fig. 35B )............................................. C. exocladum n. sp. 2. Female antennule with one distoventral spiniform seta on first peduncular article ( Fig. 35C ); pereopod 6 dactylus with one subterminal seta ( Fig. 35F )................................................................. C. unicus Guţu, 2006 - Female antennule with several distoventral spiniform setae on first peduncular article ( Fig. 35D ); pereopod 6 dactylus smooth ( Fig. 35G )........................................................................................... 3 3. Female antennule with first peduncular article having several short ventrodistal spiniform setae in a linear arrangement ( Fig. 35D ); male cheliped with reduced fixed finger having one long spiniform apophysis on the anterodistal corner, near insertion of dactylus ( Fig. 35H ); dactylus unguis reduced, tubercle–like ( Fig. 35H )....... C. siamensis Guţu and Angsupanich, 2005 - Female antennule with one very long and several short ventrodistal spiniform setae arranged irregularly along first peduncular article ( Fig. 35E ); male cheliped with fixed finger normal, having one small dentiform apophysis between fixed finger and dactylus ( Fig. 35I ); dactylus unguis long, distally acute ( Fig. 35I )..................... C. omercooperi ( Larwood, 1954 )