7723

• UCREFRP Catalog Number: 7723
• Author: Snyder, D. E. and R. T. Muth
• Title: Editor
• USFW Year: Series
• USFW - Doc Type: 1990
• Copyright Material: NO

TABLES (continued)

Number

21 Summary of morphometries and
myomere counts for Catostomus
discobo/us . . . . . . . . . . . . . . . . . . . . . 117
22 Dimensions of frontoparietal
fontanelle for Catostomus discobo/us . 123
23 Selected juvenile and adult meristies
for Catostomus /atipinnis .......... 124
24 Size at apparent onset of selected
developmental events for Catostomus
/atipinnis . . . . . . . . . . . . . . . . . . . . . . 124
25 Size at developmental inteIVal
and gut phase transitions for
Catostomus /atipinnis . . . . . . . . . . . . . 125
26 Summary of morphometries and
myomere counts for Catostomus
/atipinnis . . . . . . . . . . . . . . . . . . . . . . 125
27 Dimensions of frontoparietal
fontanelle for Catostomus /atipinnis .. 131
28 Selected juvenile and adult meristics
for Catostomus p/atyrhynchus ....... 132
29 Size at apparent onset of selected
developmental events for Catostomus
platyrhynchus . . . . . . . . . . . . . . . . . . . 132

Page Number

Page

30 Size at developmental inteIVal and
gut phase transitions for
Catostomus p/atyrhynchus . . . . . . . . . . 133
31 Summary of morphometries and
m~m~ecoumsfurCatmwmus
p/atyrhynchus . . . . . . . . . . . . . . . . . . . 133
32 Dimensions of frontoparietal
fontanelle for Catostomus
p/atyrhynchus . . . . . . . . . . . . . . . . . . . 139
33 Selected juvenile and adult meristics
for Xyrauchen texanus ............ 140
34 Size at apparent onset of selected
developmental events for Xyrauchen

texanus ....................... 140

35 Size at developmental inteIVal and
gut phase transitions for Xyrauchen

texanus ....................... 141
36 Summary of morphometries and
myomere counts for Xyrauchen

texanus ....................... 141

37 Dimensions of frontoparietal
fontanelle for Xyrauchen texanus .... 147

FIGURES

~mber ~~

1 The Upper Colorado River System . . .. 4
2 Selected anatomical features of
catostomid fish eggs and embryos . . . .. 7
3 Selected anatomical features of
catostomid fish larvae ............. 8
4 Measures and counts for laIVal and
early juvenile fishes . . . . . . . . . . . . .. 17
5 Phases of gut coil development in
catostomid fish larvae and early
juveniles . . . . . . . . . . . . . . . . . . . . .. 18
6 Location of selected skeletal features 19
7 Frontoparietal fontanelles of early
juveniles . . . . . . . . . . . . . . . . . . . . .. 34
8 Interneurals of late metalaIVae . . . . .. 34
9 Position of mandibles relative to
maxillae of late metalaIVae . . . . . . . .. 35
10 Anterior-dorsal maxillary projections
of late metalaIVae ............... 35
11 Postcleithra of late metalaIVae ...... 36
12 Catostomus ardens adult .......... 100
13 Regional distnbution of Catostomus

ardens . . . . . . . . . . . . . . . . . . . . . . . . 100
14 Catostomus ardens protolarva,
recently hatched ................ 102
15 Catostomus ardens protolaIva . . . . . . . 102
16 Catostomus ardens flexion
mesolarva, recently transformed ..... 103

~

~mber ~~

17 Catostomus ardens postflexion
mesolarva . . . . . . . . . . . . . . . . . . . . . 103
18 Catostomus ardens metalaIVa,
recently transformed ............. 104
19 Catostomus ardens metalarva ....... 104
20 Catostomus ardens juvenile,
recently transformed ............. 105
21 Catostomus ardens juvenile ........ 105
22 Selected diagnostic skeletal features
of metalaIVal Catostomus ardens .... 106
23 Selected diagnostic skeletal features
of early-juvenile Catostomus ardens .. 106
24 Intemeurals of larval and early
juvenile Catostomus ardens ........ 107
25 Frontoparietal fontanelle of
metalarval and early juvenile
Catostomus ardens . . . . . . . . . . . . . . . 107
26 Catostomus commersoni adult ...... 108
27 Regional distribution of Catostomus
commersoni . . . . . . . . . . . . . . . . . . . . 108
28 Catostomus commersoni protolaIVa,
recently hatched ................ 110
29 Catostomus commersoni protolarva . . . 110
30 Catostomus commersoni flexion
mesolarva, recently transformed ..... 111
31 Catostomus commersoni postflexion
mesolarve . . . . . . . . . . . . . . . . . . . . . 111

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