Kudinopasternakia

Santos, Kátia Christol Dos, 2014, Two new species of Kudinopasternakia Guţu, 1980 (Crustacea: Tanaidacea: Sphyrapodidae) with remarks on setology nomenclature, Zootaxa 3826 (3), pp. 563-578 : 575-576

Key to Kudinopasternakia species

Females only; using the feature of anterior margin of rostrum adopted in Santos (2007). (*) indicates species in Campos Basin

1. Rostrum rounded............................................................................ K. amazonica

- Rostrum pointed...................................................................................... 2

2. Outer flagellum of antenna with nine articles................................................................ 3

- Outer flagellum of antenna with ten articles................................................................. 8

3. Epimera on pleonites rounded............................................................................4

- Epimera on pleonites pointed...................................................................... K. dispar

4. Carpus of pereopod 1 with two spiniform setae on ventral margin............................................... 6

- Carpus of pereopod 1 with more than two spiniform setae on ventral margin.......................................5

5. Pereopod 1 carpus with three long spiniform setae, propodus with four spiniform setae on ventral margin; unguis of pereopod 5 with ventral margin smooth, without ornamentation............................................ K. balanorostrata

- Pereopod 1 carpus with two long and one short spiniform setae, propodus with three long and one short spiniform setae on ven- tral margin; unguis of pereopod 5 with ventral margin serrate...................................... K. serejae n.sp. *

6. Pereopod 4 propodus with three or less spiniform setae on ventral margin; pereopod 1 propodus with three or less spiniform setae on ventral margin................................................................................. 7

- Pereopod 4 propodus with four spiniform setae on ventral margin; pereopod 1 propodus with more than three spiniform setae................................................................................................ K. siegi

7. Pereopod 1 propodus with three spiniform setae on ventral margin; pereopod 4 without “thick lobate setae” distodorsal on propodus; unguis of pereopod 5 with ventral margin smooth, without ornamentation.................... K. brasiliensis *

- Pereopod 1 propodus with two spiniform setae on ventral margin; pereopod 4 with “thick lobate setae” ( Fig. 7 I) distodorsal on propodus; unguis of pereopod 5 with ventral margin serrate........................................... K. bispinosa

8. Pereopod 1 carpus with three spiniform setae on ventral margin, propodus with three or four spiniform setae.............9

- Pereopod 1 carpus with four spiniform setae on ventral margin, propodus with five spiniform setae.............. K. larisae

9. Pereopod 1 propodus with three spiniform setae on ventral margin; pereopod 4 with “thick lobate setae” ( Fig. 7 J–K) distodor- sal on propodus............................................................................. K. trispinosa *

- Pereopod 1 propodus with four spiniform setae on ventral margin; pereopod 4 without “thick lobate setae” distodorsal on propodus.............................................................................. K. falconae n. sp. *

Figures

FIGURE 7. Forms of pereopod propodal setae of some Sphyrapodidae: (A – D) mesial surface of pereopods 5 or 6; E – H dorsodistal setae of pereopod 4; I – K “ thick ” setae of pereopod 4 on (I) K. bispinosa, (J) K. amazonica and (K) K. trispinosa. Figures adapted from Viskup & Heard (1989: for A, E, of K. siegi); Kakui et al. (2007: for B, F, of K. balanorostrata); Santos (2007: for C, G, of K. trispinosa); Gutu (1989: for D, H, of K. larisae); Gutu (1989: for I); Santos (2007: for J and K).