Additions to the Panamic Province opisthobranchia (Mollusca) literature, 1971 to 1990

36 Pages·1991·1.8 MB·English

by  Skoglund, Carol

THE FEST^VUS
ISSN 0738-9388
A publication of the San Diego Shell Club
Volume: XXII February 14, 1991 Supplement 1
QL
430.4
S62
Additions to the Panamic
1991
SUPPL. 1 I Province Opisthobranchia
Roll.
(Mollusca) Literature
1971 to 1990/
Carol Skoglund
/
\
1
.
’SUo^lur\cij C^py.'al
4-^o^4-
SQ.2. tot/ve P^n^^nni'c Province op'^+Aol^r^^c-Pv^ (M
U G
1^71 to
Sl.W. /
Vol. XXII(SuppL 1): 1991 THE FEStiVUS Page i
1
OUTLINE OF CLASSIFICATION
Subclass OPISTHOBRANCHIA Subfamily DOLABELLINAE
Order CEPHALASPIDEA Genus Dolabella 6
Family ACTEONIDAE Subfamily DOLABRIFERINAE
Genus Acteon 1 Genus Dolabrifera 6
Genus Microglyphis 1 Genus Phyllaplysia 6
Genus Rictaxis 1 Genus Stylocheilus 6
Family CYLICHNIDAE Order NOTASPIDEA
UMBRACULACEA
Genus Scaphander 2 Superfamily
UMBRACULIDAE
Genus Acteocina 2 Family
Genus Cylichna 2 Genus Umbraculum 6
Family AGLAJIDAE Family TYLODINIDAE
Genus Aglaja Genus Tylodina 6
PLEUROBRANCHACEA
Genus Navanax Superfamily
Family DIAPHANIDAE Family PLEUROBRANCHIDAE
PLEUROBRANCHINAE
Genus Woodbridgea Subfamily
Family BULLIDAE Genus Pleurobranchus 6
Genus Bulla Subfamily BERTHELLINAE
Family HAMINOEIDAE Genus Berthella 1
Genus Haminoea Genus Berthellina 7
THECOSOMATA
Genus Atys Order
Family RETUSIDAE Suborder EUTHECOSOMATA
Genus Sulcoretusa Family LIMACINIDAE
Genus Volvulella Genus Limacina 7
Order SACOGLOSSA Family CAVOLINIIDAE
Family CYLINDROBULLIDAE Subfamily CAVOLINIINAE
Genus AscobuUa 4 Genus Cavolinia 1
Family VOLVATELLIDAE Genus Diacria 8
Genus Volvatella 4 Subfamily CLIONAE
Family JULIIDAE Genus Clio 8
Genus Julia 4 Genus Creseis 8
Genus Berthelinia 4 Genus Hyalocylis 8
Family OXYNOIDAE Genus Styliola 8
Genus Oxynoe 4 Suborder PSEUDOTHECOSOMATA
Genus Lobiger 4 Family PERACLIDAE
Family CALIPHYLLIDAE Genus Peracle 8
Genus Polyhranchia 4 Family CYMBULIIDAE
Family STILIGERIDAE Subfamily CYMBULIINAE
Subfamily STILIGERINAE Genus Cymbulia 8
Genus Stiliger 5 Order GYMNOSOMATA
Genus Aplysiopsis 5 Family PNEUMODERMATIDAE
Genus Hemiaea 5 Genus Pneumoderma 9
Family ELYSIIDAE Family NOTOBRANCHAEIDAE
Genus Elysia 5 Genus Notobranchaea 9
Genus Tridachiella 5 Family CLIOPSIDAE
Order ANASPIDEA Genus Cliopsis 9
Family APLYSIIDAE Order NUDIBRANCHIA
Subfamily APLYSIINAE Suborder DORIDACEA
Genus Aplysia 5 Superfamily PHANEROBRANCHIA
1
Page ii THE FESTIVUS Vol. XXII(SuppL 1); 1991
GONIODORIDIDAE DENDRODORIDIDAE
Family Family
Genus Okenia 9 Genus Dendrodoris 13
Genus Ancula 9 Genus Doriopsilla 13
DENDRONOTACEA
Genus Trapania 9 Suborder
Family ONCHIDORIDIDAE Family TRITONIIDAE
Genus Acanthodoris 9 Genus Tritonia 13
Family TRIOPHIDAE Family LOMANOTIDAE
Subfamily TRIOPHINAE Genus Lomanotus 14
Genus Laila 9 Family SCYLLAEIDAE
Genus Nembrotha 9 Genus Crosslandia 14
DENDRONOTIDAE
Genus Roboastra 9 Family
Genus Tambja 10 Genus Dendronotus 14
Family NOTODORIDIDAE Family BORNELLIDAE
Genus Aegires 10 Genus Bomelh. 14
Family POLYCERATIDAE Family TETHYIDAE
Genus Potycera 10 Genus Melibe 14
Genus Pofycerella 10 Family DOTIDAE
Superfamily CRYPTOBRANCHIA Genus Doto 14
Family CHROMODORIDIDAE Family PHYLLIROIDAE
Genus Chromodoris 10 Genus Phylliroe 14
Genus Cadlina 11 Genus Cephalopyge 14
ARMINACEA
Genus Glossodoris 1 Suborder
Genus Hypselodoris 11 Family ARMINIDAE
Genus Inuda 12 Genus Armina 14
Genus Mexichromis 12 Genus Histiomena 14
Genus Tyrinna 12 Family ZEPHYRINIDAE
Family CONUALEVIIDAE Genus Janolm 15
Subfamily CONUALEVIINAF Family DIRONIDAE
Genus Conualevia 12 Genus Dirona 15
Family ALDISIDAE Suborder AEOLIDACEA
Genus Aldisa 12 Family FLABELLINIDAE
Family ROSTANGIDAE Genus Flabellina 15
EUBRANCHIDAE
Genus Rostanga 12 Family
Family DORIDIDAE Subfamily EUBRANCHINAE
Genus Doris 12 Genus Eubranchus 16
Genus Doriopsis 12 Family TERGIPEDIDAE
Family DISCODORIDIDAE Genus Cuthona 16
Subfamily DISCODORIDINAE Genus PhestiUa 16
Genus Discodoris 13 Family EMBLETONIIDAE
Genus Diaulula 13 Genus Embktonia 16
Genus Geitodoris 13 Family FIONIDAE
Genus PeUodoris 13 Genus Fiona 16
Subfamily TARINGINAE Family GLAUCIDAE
Genus Taringa 13 Genus Glaucus 16
Genus Tayuva 13 Family BABAKINIDAE
Family ASTERONOTIDAE Genus Babakina 17
Genus Sclerodoris 13 Family FACELINIDAE
Family PLATYDORIDIDAE Subfamily FACELININAE
Subfamily PLATYDORINAE Genus Hermissenda 17
Genus Platydoris 13 Genus Phidiana 17
Subfamily FAVORININAE
Vol. XXII(Suppl. 1): 1991 THE FESTIVUS Page iii
Genus Favorinm 17 Genus Aeolidiella 17
Genus Bajaeolis 17 Genus Baeolidia 18
Genus Hermosita 17 Genus Cerberilla 18
Family AEOLIDIIDAE Family SPURILLIDAE
Genus Aeolidia 17 Genus Spurilla 18
«
f,
1 .y^'ikr l>S^'‘-.VrtO|
H1]4 r;-'®™ ® ^ : o -ujpf^JjvreiJF ifeitttJnW^OO.Vn- ."1“’’ Yt-Tfl ^ ,?„V,OwJOO JJ ‘ ^
K
f-A« V .‘?t‘i'ni/VuH ?%M,i^viX)^^A^|^' t‘
*mmkihSH.
n^niw 9 »
^
1
VI '' v^? II)
Ftrii^ •-f*:• /Oi
Q‘*:
? t j; rr-hi*
A,'
,0{o«*
uv
kM
.yyiyi’,'c.;a 0^<>-?‘P*ra&‘L-4M< |»!A
» W Vc - It? ill K-fl*. 1 , 1^0’-VC
0631 •',» Ctf't 1^ i*i)^/,N'
(
uj -4 •"*'-• A.K^M^'’*- '. - •
Ovimjf-^.. . /;.'.«V.-I i£ 'f9||'O' ' ATs ''<1tr'’11':V*’
*‘ C» Itll'/glwt;/ I?
,
V<L<j|i V' -i’l'"' ui . r 'V J/fttl'V-M <1
f'-*./#**. 1 ..
04MR
vu»^’
Stttjf!;.'FiV'OCtetUAia-
r«'\
CHtni^^ IJ4S'vXjt'«#
rifM<AMCtoAU
j-iim-'w
n>* .' ubfemrtf
Ci ;a w.
tuUJiftxJlT^jSl^a ilKAU
’y<'
Gv^aia r}»>3dilbAi>^
;,
Vol. XXII(SuppL 1); 1991 THE FESTIVUS Page 1
ADDITIONS TO THE PANAMIC PROVINCE OPISTHOBRANCHIA
(MOLLUSCA) LITERATURE TO
- 1971 1990
CAROL SKOGLUND
3846 E. Highland Avenue, Phoenix, Arizona, 85018
A great many changes have occurred in the parallel, and Baja California Sur, the area south of
opisthobranch literature of the Panamic Province the 28th parallel. Any references made to Baja
since the publication of A. Myra Keen’s SEA California Norte are listed herein as Baja California,
SHELLS OF TROPICAL WEST AMERICA in which is the correct name of the state.
1971. New species have been named, taxonomic Classification follows Vaught (1989) with some
relationships redefined, and ranges changed. The modifications. Species are listed alphabetically
purpose of this paper is to draw together as many within a genus. Where authors disagree, both are
of these citations as possible for easy reference. listed in date order. All species in Keen (1971) are
Thirty-two species of Panamic Province listed. Keen numbers are used when available, but
opisthobranchs have been described since 1971. All may no longer be in numerical order because of
but three are currently considered valid. Twenty-five changes in taxonomic placement. When these
species previously known from other parts of the numbers are used within the text they are in
world have been reported in the province for the brackets. Synonyms given in Keen are not repeated.
first time. Taxa which differ from those given in Keen (1971)
The Panamic Province is that area between are shown in bold type.
latitudes 25°N and 6°S. The literature has many I thank Dr. Hans Bertsch and Dr. Terrence M.
references to Baja California, Mexico. The two Gosliner for critically reviewing the manuscript and
political divisions of the peninsula are Baja for their many valuable suggestions.
California, which is the area north of the 28th
Subclass OPISTHOBRANCHIA 2232 Microglyphis estuarinus (Dali, 1908). Extend
Order CEPHALASPIDEA range north to Washington (Abbott, 1974).
Family ACTEONIDAE 2233 Microglyphis mazatlanicus (Dali, 1908).
Genus Acteon Montfort, 1810 2234 Microglyphis perconicus (Dali, 1890).
2228 Acteon castus (Hinds, 1844). Genus Rictaxis Dali, 1871
2229 Acteon panamensis Dali, 1908. Extend range —
northward to Bahia de los Angeles, Baja Rictaxis punctocaelatus (Carpenter, 1864).
California, Mexico (Poorman & Poorman, Radula and anatomy figured. Range:
1978). Ketchikan, Alaska to Bahia Magdalena, Baja
2230 Acteon traskii Stearns, 1897. Radula and California Sur, Mexico (Marcus, 1972).
anatomy figured (Marcus, 1972). Synonyms: R. coronadoensis Stearns, 1898; R.
mm
2231 Acteon venustus (Orbigny, 1840). vancouverensis Oldroyd, 1927. Length: 20
(Abbott, 1974). Extend range into the Gulf
Genus Microglyphis Dali, 1902 of California off Bahia San Carlos, Sonora,
Placed in family Ringiculidae by Steinberg Mexico. Depth: 35 to 100 m (Poorman &
(1963). Reinstated in family Acteonidae — Poorman, 1988).
(Vaught, 1989). - Rictaxis sp. Bahia de los Angeles, Baja
California, Mexico. Depth: 183 m. Figured
Page 2 THE FESTIVUS Vol. XXII(Suppl. 1): 1991
(Skoglund, 1988). Mikkelsen (1984).
Family CYLICHNIDAE Genus Cylichna Lovdn, 1846
Genus Scaphander Montfort, 1810
2262 Cylichna atahualpa (Dali, 1908). Extend range
2255 Scaphander cylindrellus Dali, 1908. north to off Isla Smith, Bahia de los Angeles,
2256 Scaphander interruptus Dali, 1889. Baja California, Mexico (Skoglund, 1988).
&
2263 Cylichna fantasma (Baker Hanna, 1927).
Genus Acteocina Gray, 1847 Brtend range south to Bahia Cocos,
m
Synonyms: Cylichnella Gabb, 1873; Utriculastra Guanacaste, Costa Rica. Depth: 9 to 30
&
Thiele, 1925 (Mikkelsen Mikkelsen, 1984). (Skoglund, 1990).
2264 Cylichna inca (Dali, 1908).
2257 Acteocina angustior Baker & Hanna, 1927. 2265 Cylichna luticola (C.B. Adams, 1852). Extend
Extend range south to Acapulco, Guerrero, range south to the Islas Galdpagos, Ecuador
mm
Mexico (Abbott, 1974). Length: 10.3 (Finet, 1985).
(Draper, 1987). 2266 Cylichna pizarro (Dali, 1908).
&
2258 Acteocina carinata (Carpenter, 1857). Range: 2267 Cylichna stephensae Strong Hertlein, 1939.
Redondo Beach, California, to Panama 2268 Cylichna veleronis Strong & Hertlein, 1939.
(Abbott, 1974).
2269 Acteocina defuncta (Baker & Hanna, 1927). Genus Cylichnella Gabb, 1873
Genus changed from Cylichnella by Mikkelsen
& Mikkelsen (1984). Length: 3.3 mm 2269 Cylichnella defuncta Baker & Hanna, 1927.
(Draper, 1987). Extend range south to Bahia Delete. Genus changed. See Acteocina.
&
Cocos, Guanacaste, Costa Rica. Depth: 9 to 2270 Cylichnellagonzagensis (Baker Hanna, 1927).
1974m)
30 (Skoglund, 1990). Delete. Genus changed. See Acteocina.
1975)
2270 Acteocina gonzagensis (Baker & Hanna, 1927). 2271 Cylichnella tabogaensis Strong & Hertlein,
Genus changed from Cylichnella by Mikkelsen 1939. Delete. Genus changed. See
&. Mikkelsen (1984). Acteocina.
2259 Acteocina inculta (Gould, 1855). Synonym: 2272 Cylichnella zeteki Bartsch, 1918. Delete.
Acteocina planulata Carpenter, 1865 (Abbott, Genus changed. See Acteocina.
Correct authorship (Keen & Coan,
.
Genus changed to Cylichnella by Genus Micraenigma Berry, 1953
.
Gosliner (1979). Reinstated as Acteocina
&
(Mikkelsen Mikkelsen, 1984). Length: 6.3 2273 Micraenigma oxystoma Berry, 1953. Delete.
mm (Draper, 1987). Known only from Isla Cedros, which is north
2260 Acteocina infrequens (C.B. Adams, 1852). of the Panamic Province.
Range: Santa Monica, California, to Panama
— (Abbott, 1974). Family AGLAJIDAE
Acteocina magdalensis Dali, 1919. Bahia Genus Aglaja Renier, 1807
Magdalena, Baja California Sur, Mexico (Dali,
1919). Extend range north to Newport Bay, —— Aglajaregjscorona Bertsch, 1972. Type locality:
California (Abbott, 1974). Bahia las Cruces, Baja California Sur, Mexico.
2261 Acteocina smima Dali, 1919. Delete El Length: 5 mm. Intertidal zone (Bertsch, 1972).
&
Salvador from range (Keen Coan, 1975). Shell and anatomy figured (Gosliner, 1980b).
&
2271 Acteocina tabogaensis (Strong Hertlein,
1939). Extend range north to San Felipe, Genus Navanax Pilsbry, 1895
Baja California, Mexico (Gemmell, Hertz & Genus changed to Chelidonura with Navanax
Myers, 1980). Genuschanged fromCylichnella as a synonym (Marcus & Marcus, 1970).
&
by Mikkelsen Mikkelsen (1984). Navanax reinstated (Gosliner, 1980b).
2272 Acteocina zeteki (Bartsch, 1918). Genus
&
changed from Cylichnella by Mikkelsen 2253 Navanax aenigmaticus (Bergh, 1894).
Vol. XXII(Suppl. 1): 1991 THE FESTIVUS Page 3
Synonyms:PosterobranchaeamaculataOrbigny, Subgenus Leucophysema Dali, 1908
1837 {nom. obi)', Doridium gemmatum Morch,
1863 (nom. obi.); Posterobranchus orbignyanus 2238 Bulla (L.) morgana Dali, 1908. Extend range
Rochebrune, 1882 {nom. obi); Doridium to the Islas Galdpagos, Ecuador (Hertz, 1977).
punctilucens Bergh, 1882 {nom. obi);
Chelidonura evelinae Marcus, 1955; C. Family HAMINOEIDAE
nyanyana Edmunds, 1968; C. evelinae dica Genus Haminoea Turton & Kingston
Marcus & Marcus, 1970. Shell figured. in Carrington, 1930
Range: southern Mexico to Chile, including
the Islas Galdpagos; Florida; Caribbean; 2243 Haminoea angelensis Baker & Hanna, 1927.
mm
Ghana: West Africa (Gosliner, 1980b) Length 10.4 (Draper, 1987).
2254 Navanax inermis (Cooper, 1863). Add 2244 Haminoea vesicula (Gould, 1855). Extend
synonym: Doridium purpureum Bergh, 1893 range north to Prince William Sound, Alaska
& mm
— (Gosliner, 1980b). (Lee Foster, 1985). Length: 21.6
Navanax pofyalphos (Gosliner & Williams, (Draper, 1987).
1972). Anatomy and shell figured. Length: 2245 Haminoea virescens (Sowerby, 1833). Add
37 mm. Type locality, Bahia San Carlos, synonyms: Haminoea olgae Dali, 1919; H.
Sonora, Mexico, on mudflats (Gosliner & rosacea Spicer, 1933 (Abbott, 1974). Extend
Williams, 1972). Genus changed from range north to Prince William Sound, Alaska
& mm
Chelidonura. Shell figured (Gosliner, 1980b). (Lee Foster, 1985). Length: 22.7
(Draper, 1987).
Family GASTROPTERIDAE
Genus Gastropteron Meckel in Kosse, 1813 Genus Atys Montfort, 1810
—
Gastropteron pacijlcum Bergh, 1894. Range: 2239A/ys casta Carpenter, 1864. Extend range
Alaska to the Gulfof California, Mexico, and north to Catalina Island, California (Abbott,
the Islas Galdpagos, Ecuador (Bertsch, 1969). 1974).
Delete. Southernmost range is San Diego, 2240Atys chimera Baker & Hanna, 1927. Length:
mm
California (Marcus, 1971a) 10.2 (Draper, 1987).
2241 Atys exarata (Carpenter, 1857).
Family DIAPHANIDAE 22A2Atys liriope Hertlein & Strong, 1951.
Genus Woodbridgea Berry, 1953
Family RETUSIDAE
2252 Woodbridgea williamsi Berry, 1953. Genus Sulcoretusa Burch, 1945
Family BULLIDAE 2246 Sulcoretusa carpenteri (Hanley, 1859).
Genus Bulla Linnaeus, 1758 2247 Sulcoretusa galapagana (Dali, 1919).
Subgenus Bulla, s. s. 2248 Sulcoretusapaziana (Dali, 1919). Extend range
north to Bahia la Cholla, Sonora, Mexico
2235 Bulla (B.) gouldiana (Pilsbry, 1895). Include (Draper, 1975).
Islas Galdpagos, Ecuador, in range (Finet,
mm
1985). Length: 73.5 (Draper, 1987). Genus Volvulella Newton, 1891
2236 Bulla (B.) punctulata A. Adams in Sowerby, Subgenus Volvulella, s. s.
1850. Include Islas Galdpagos, Ecuador, in
range (Sphon & Mulliner, 1972). Include Isla 2249 Volvulella (V.) catharia Dali, 1919. No apical
del Coco, Costa Rica, in range (Montoya, spine (Harry, 1967). Extend range south to
1983). Length: 32.3 mm (Wagner & Abbott, the Islas Galdpagos, Ecuador (Abbott, 1974).
1990). 2250 Volvulella (V.) cylindrica (Carpenter, 1864).
2237 Bulla (B.) rufolabris A. Adams in Sowerby, Extend range north to Vancouver Island,
1850. British Columbia, Canada (Abbott, 1974).
Page 4 THE FESTIVXJS Vol. XXII(Suppl. 1): 1991
Subgenus Paravolvulella Harry, 1967 Poorman, 1977).
2251 Volvulella (P.) panamica Dali, 1919. Family OXYNOIDAE
Synonym: Lobigeridae Pruvot-Fol, 1954
Order SACOGLOSSA (Marcus, 1982).
Family CYLINDROBULLIDAE Genus Qxynoe Rafinesque, 1814
Genus CylindrobuUa Fischer, 1857
— 2312 Oxynoe panamensis Pilsbry &. Olsson, 1943.
CylindrobuUa caUfomica Hamatani, 1971. Range confirmed from Bahia Bacochibampo,
Length: 5mm. Radula figured. Known only Guaymas, Sonora, to Bahia Tenacatita, Jalisco,
from Isla Espiritu Santo, Gulf of California, Mexico (Poorman & Poorman, 1977).
Mexico (Hamatani, 1971). Delete. Becomes
a synonym of Ascobulla japonica Hamatani, Genus Lobiger Krohn, 1847
1969.
2313 Lobiger souverbii Fischer, 1857. Extend range
Genus Ascobulla Marcus, 1972 to Santa Cruz, Nayarit, Mexico. Also from
Synonym: CylindrobuUa Fischer, 1857 (Marcus, Hawaii and the Caribbean (Sphon, 1971a).
1982). Shells resembling that ofCylindrobuUa-, Extend range to the Islas Galdpagos, Ecuador
&
cylindrical, thin; gill as in Volvatella, (Sphon Mulliner, 1972). Shells are straw
pectinate; radula with normal sacoglossan colored rather than green. Extend range north
bladelike teeth (Keen & Coan, 1975). to Cabo San Lucas, Baja California Sur,
&
— Mexico (Larson Bertsch, 1974). Synonyms:
Ascobullajaponica (Hamatani, 1969). Range: L. nevilli Eliot, 1906; L. sagamiensis Baba,
Isla Espiritu Santo, and Bahia San Gabriel, 1952. Add Japan to range (Baba, 1974).
Baja California Sur, Mexico (as CylindrobuUa Extend range north to Bahia Algodones,
caUfomica) (Williams & Gosliner, 1973a). Sonora, and south to Bahia Tenacatita, Jalisco,
Synonyms: C. caUfomica Hamatani, 1971; Mexico (Poorman & Poorman, 1977).
Ascobulla ulla (Marcus, 1970). Extend range Circumtropical (Bertsch, 1979), Shell figured
to Brazil (Marcus, 1976). Extend range to Isla (Marcus, 1982). Range confirmed to Africa
la Plata, Ecuador (Shasky, 1983). (Gosliner, 1987).
Family VOLVATELLIDAE Family CALIPHYLLIDAE
Genus Volvatella Pease, 1860 Bodyflattened; with leaflike lateralexpansions;
&
foot broad anteriorly (Keen Coan, 1975).
2314 Volvatella cumingii (A. Adams in Sowerby, Genus Phyllobranchillus Pruvot-Fol, 1933
1850). —
Phyllobranchillus viridis (Deshayes, 1857).
Family JULIIDAE Delete. Genus changed. See Polybranchia.
Genus Julia Gould, 1862
Genus Polybranchia Pease, 1860.
2315 Julia thecaphora (Carpenter, 1857). Include Synonyms: Lobifera Pease, 1860;
Islas Galdpagos, Ecuador, in range (Shasky, Phillobranchillus Pruvot-Fol, 1933; Polyphyla
1989). Pruvot-Fol, 1954 (Keen, 1973). Synonyms:
&
Phyllobranchis Adler Hancock, 1864 (not
Genus Berthelinia Crosse, 1875 Girard, 1851); Branchophyllum Pruvot-Fol,
Subgenus Edenttellina Gatliff & Gabriel, 1911 1947. Rhinophores channeled, bifid; oral
tentaclesshort;dorsal papillaeinseveralseries,
&
2316 Berthelinia (E.) chloris (Dali, 1918). Ranges without cnidophore sacs (Keen Coan, 1975).
south to the Islas Galdpagos, Ecuador (Sphon —
«fc Mulliner, 1972). Range confirmed to Bahia Polybranchia viride (Deshayes, 1857). Radular
Algodones, Sonora, Mexico (Poorman & tooth figured. Range: throughout the